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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>
<DIV style="font-family: 'Times New Roman',Times,serif">


<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>As filed with the Securities and Exchange Commission on December&nbsp;20, 2006</B>
</DIV>


<DIV align="right" style="font-size: 10pt; margin-top: 0pt"><B>Registration No.&nbsp;333-</B><U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>
</DIV>


<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 1pt solid black; font-size: 1pt">&nbsp;</DIV>




<DIV align="center" style="font-size: 14pt; margin-top: 12pt"><B>UNITED STATES SECURITIES AND EXCHANGE COMMISSION</B>
</DIV>

<DIV align="center" style="font-size: 12pt"><B>Washington, DC 20549</B>
</DIV>

<DIV align="center" style="font-size: 12pt"><B><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></B>
</DIV>

<DIV align="center" style="font-size: 18pt; margin-top: 12pt"><B>Form&nbsp;S-8</B>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 0pt"><B>REGISTRATION STATEMENT<BR>
UNDER<BR>
THE SECURITIES ACT OF 1933</B><BR>
<DIV align="center"><DIV style="font-size: 3pt; margin-top: 12pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 24pt; margin-top: 12pt"><B>IXYS CORPORATION</B>
</DIV>

<DIV align="center" style="font-size: 10pt"><I>(Exact name of registrant as specified in its charter)</I></DIV>


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
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<TR valign="bottom">
    <TD width="47%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="47%">&nbsp;</TD>
</TR>
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<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><B>Delaware</B>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>77-0140882</B></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><I>(State or other jurisdiction of</I>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><I>(I.R.S. employer</I></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><I>incorporation or organization)</I>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><I>identification number)</I></TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>3540 Bassett Street<BR>
Santa Clara, California 95054-2704<BR>
Telephone (408)&nbsp;982-0700</B><BR>
<I>(Address, including zip code, and telephone number,<BR>
including area code, of registrant&#146;s principal executive offices)</I></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>IXYS Corporation 1999 Equity Incentive Plan</B><BR>
<I>(Full title of the plan)</I><BR>
<BR>
<B>Uzi Sasson<BR>
Vice President of Finance<BR>
and Chief Financial Officer<BR>
3540 Bassett Street<BR>
Santa Clara, California 95054-2704<BR>
Telephone (408)&nbsp;982-0700</B><BR>
<I>(Name, address, including zip code, and telephone number,<BR>
including area code, of agent for service)</I></DIV>


<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV>

</DIV>

<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><B><I>Copies of all communications, including all communications sent to agent for service, should be sent to:</I></B>

</DIV>

<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><B>Tom LaWer, Esq.<BR>
Greenberg Traurig, LLP<BR>
1900 University Avenue, Fifth Floor<BR>
East Palo Alto, California 94303<BR>
(650)&nbsp;328-8500<BR>
(650)&nbsp;328-8508 (Telecopy)</B>

</DIV>

<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><DIV align="center"><DIV style="font-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV>

</DIV>

<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><B>CALCULATION OF REGISTRATION FEE</B>

</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
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<TR valign="bottom">
    <TD width="1%">&nbsp;</TD>
    <TD width="54%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="7%">&nbsp;</TD>

    <TD width="1%">&nbsp;</TD>
</TR><TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-bottom: 3px double #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed Maximum</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount of</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD width="1%">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Offering Price per</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed Maximum Aggregate</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Registration</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>Title of Securities to be Registered</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>to be Registered (1)</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Share(2)</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Offering Price</B><SUP style="font-size: 85%; vertical-align: text-top"><B>(</B></SUP><B>(2)</B></TD>
    <TD style="border-right: 2px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Fee (3)</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>

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<TR valign="bottom">
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
                    <TD style="border-top: 2px solid #000000"><DIV style="margin-left:15px; text-indent:-15px">Common stock, par value $0.01 per share</DIV></TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">4,631,250 shares</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$9.13</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$42,283,313</TD>
    <TD style="border-right: 2px solid #000000; border-top: 2px solid #000000">&nbsp;</TD>
    <TD style="border-top: 2px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 2px solid #000000">$4,524.32</TD>
    <TD width="1%" style="border-top: 2px solid #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-top: 3px double #000000">&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>


<DIV align="left">
<DIV style="font-size: 3pt; margin-top: 6pt; width: 18%; border-top: 0px solid #000000">&nbsp;</DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap align="left">(1)</TD>
    <TD>&nbsp;</TD>
    <TD>Represents the additional number of shares of Ixys Corporation&#146;s (the &#147;Registrant&#148;)
common stock that may be (i)&nbsp;issued under the Ixys Corporation 1999 Equity Incentive Plan (the
&#147;Plan&#148;) pursuant to the exercise of options, and (ii)&nbsp;issued pursuant to restricted stock
awards to eligible directors, consultants and employees of the Registrant or its affiliates
that have not been previously registered. Pursuant to Rule&nbsp;416(a), this Registration
Statement shall also cover any additional shares of the Registrant&#146;s common stock that may
become issuable under the Plan by reason of any stock dividend, stock split, recapitalization
or other similar transaction effected without the receipt of consideration that increases the
number of the Registrant&#146;s outstanding shares of common stock.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(2)</TD>
    <TD>&nbsp;</TD>
    <TD>Estimated solely for the purpose of calculating the amount of the registration fee pursuant
to Rule 457(h) and Rule 457(c) under the Securities Act of 1933, as amended.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(3)</TD>
    <TD>&nbsp;</TD>
    <TD>Calculated solely for purposes of this offering under Rules 457(c) and 457(h) of the
Securities Act of 1933, as amended, the proposed maximum offering price per share and the
proposed maximum aggregate offering price have been determined based upon the average of the
high and low sale prices for the common stock of the Registrant as reported on the Nasdaq
Global Market on December&nbsp;13, 2006, which was $9.13.</TD>
</TR>

</TABLE>



<DIV align="left" style="font-size: 10pt; margin-top: 12pt">INTRODUCTION
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">This Registration Statement relates to the registration of additional securities
under the Plan. In accordance with General Instruction E to Form S-8, the contents of
the previous Registration Statement on Form S-8, Commission File No.&nbsp;333-96081, filed by
IXYS Corporation on February&nbsp;3, 2000 with the Securities and Exchange Commission (the &#147;SEC&#148;)
related to the Plan are incorporated herein by reference and made part of this Registration
Statement, except as amended hereby.
</DIV>


<DIV style="width: 100%; border-bottom: 1pt solid black; margin-top: 10pt; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>





<P align="center" style="font-size: 10pt"><!-- Folio -->&nbsp;<!-- /Folio -->
</DIV>

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<DIV style="font-family: 'Times New Roman',Times,serif">

<!-- TOC -->
<A name="toc"><DIV align="CENTER" style="page-break-before:always"><U><B>TABLE OF CONTENTS</B></U></DIV></A>

<P><CENTER>
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</TR>
<TR><TD colspan="9"><A HREF="#000">PART II</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#001">Item&nbsp;8. Exhibits</A></TD></TR>
<TR><TD colspan="9"><A HREF="#002">SIGNATURES</A></TD></TR>
<TR><TD colspan="9"><A HREF="#003">EXHIBIT INDEX</A></TD></TR>
<TR><TD colspan="9"><A HREF="f25758exv5w1.htm">EXHIBIT 5.1</A></TD></TR>
<TR><TD colspan="9"><A HREF="f25758exv23w1.htm">EXHIBIT 23.1</A></TD></TR>
<TR><TD colspan="9"><A HREF="f25758exv23w2.htm">EXHIBIT 23.2</A></TD></TR>
</TABLE>
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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>




<!-- link1 "PART II " -->
<DIV align="left"><A NAME="000"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>PART II</B>
</DIV>


<DIV align="center" style="font-size: 10pt; margin-top: 6pt"><B>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B>

</DIV>
<!-- link2 "Item&nbsp;8. Exhibits" -->
<DIV align="left"><A NAME="001"></A></DIV>

<DIV align="left" style="margin-top: 12pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; background: transparent; color: #000000">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD></TD>
</TR>
<TR valign="top">
    <TD nowrap align="left"><B>Item&nbsp;8.</B></TD>
    <TD>&nbsp;</TD>
    <TD><B>Exhibits.</B></TD>
</TR>
</TABLE>
</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="8%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="90%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Exhibit No.</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="left"><B>Exhibit</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">5.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Greenberg Traurig LLP *</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm*</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of BDO Seidman, LLP, Independent Registered Public Accounting Firm*</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">23.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Greenberg Traurig LLP is contained in Exhibit&nbsp;5.1 to this Registration Statement</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">24.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Power of Attorney is contained on page 3 of this Registration Statement
</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">99.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">1999 Equity Incentive Plan (filed
on May&nbsp;18, 2006 as Exhibit&nbsp;10.1 to the Current Report on Form&nbsp;8-K (No.&nbsp;000-26124) and incorporated herein by reference)</TD>
</TR>
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</TABLE>
</DIV>



<DIV align="left">
<DIV style="font-size: 3pt; margin-top: 16pt; width: 18%; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap align="left">*</TD>
    <TD>&nbsp;</TD>
    <TD>Filed herewith.</TD>
</TR>

</TABLE>



<P align="center" style="font-size: 10pt"><!-- Folio -->2<!-- /Folio -->
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<!-- link1 "SIGNATURES" -->
<DIV align="left"><A NAME="002"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>SIGNATURES</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-8, and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Santa Clara, State of California on this
20th day of December, 2006.
</DIV>

<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>
<TR>
    <TD valign="top" align="left">&nbsp;</TD>
    <TD colspan="3" align="left"><B>IXYS CORPORATION</B><BR>
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD valign="top">By:&nbsp;&nbsp;</TD>
    <TD colspan="2" style="border-bottom: 1px solid #000000" align="left">/s/ Nathan Zommer
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">Nathan Zommer&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">President and Chief Executive Officer&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>
</TABLE>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>POWER OF ATTORNEY</B>
</DIV>



<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>KNOW ALL MEN BY THESE PRESENT</B>, that each person whose signature appears below hereby
constitutes and appoints Nathan Zommer and Uzi Sasson his or her true and lawful attorneys-in-fact,
each acting alone, with full powers of substitution and resubstitution, for him and in his name,
place and stead, in any and all capacities, to sign any or all amendments, including any
post-effective amendments, to this Registration Statement, and to file the same, with exhibits
thereto, and other documents in connection therewith, with the Securities and Exchange Commission,
hereby ratifying and confirming all that said attorneys-in-fact or their substitutes, each acting
alone, may lawfully do or cause to be done by virtue hereof.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration
Statement has been signed by the following persons in the capacities and on the dates indicated.
</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="30%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="30%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="30%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Signature</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Title</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Date</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="left" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Nathan Zommer
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top" rowspan=2>President, Chief
Executive Officer
and Director
(Principal
Executive Officer)&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">December&nbsp;20, 2006</TD>
</TR>
 <TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp; </DIV><DIV style="margin-left:0px; text-indent:-0px">Nathan Zommer
</DIV></TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>

<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="left" valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Uzi Sasson
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top" rowspan=2>Vice President of
Finance and Chief
Financial Officer
(Principal
Financial Officer
and Principal
Accounting Officer)&nbsp;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">December&nbsp;20, 2006</TD>
</TR>
 <TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp; </DIV><DIV style="margin-left:0px; text-indent:-0px">Uzi Sasson</DIV></TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>

<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Donald L. Feucht
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">December&nbsp;20, 2006</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Donald L. Feucht
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Samuel Kory
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">December&nbsp;20, 2006</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Samuel Kory
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ S. Joon Lee
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">December&nbsp;20, 2006</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
S. Joon Lee
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ David L. Millstein
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">December&nbsp;20, 2006</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
David L. Millstein
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Kenneth D. Wong
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">December&nbsp;20, 2006</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px"><DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
Kenneth D. Wong
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
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</TABLE>
</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->3<!-- /Folio -->
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<!-- link1 "EXHIBIT INDEX" -->
<DIV align="left"><A NAME="003"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>EXHIBIT INDEX</B>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="8%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="90%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="left"><B>Exhibit No.</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="left"><B>Exhibit</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">5.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Greenberg Traurig LLP *</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm*</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of BDO Seidman, LLP, Independent Registered Public Accounting Firm*</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">23.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Greenberg Traurig LLP is contained in Exhibit&nbsp;5.1 to this Registration Statement</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">24.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Power of Attorney is contained on page 3 of this Registration Statement</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">99.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">1999 Equity Incentive Plan (filed
on May&nbsp;18, 2006 as Exhibit&nbsp;10.1 to the Current Report on Form&nbsp;8-K (No.&nbsp;000-26124) and incorporated herein by reference)</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>



<DIV align="left">
<DIV style="font-size: 3pt; margin-top: 16pt; width: 18%; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap align="left">*</TD>
    <TD>&nbsp;</TD>
    <TD>Filed herewith.</TD>
</TR>

</TABLE>



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[{"type": "S-8", "sequence": "1", "filename": "f25758sv8.htm", "description": "FORM S-8", "secsgml_size_bytes": 32383}]
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sv8
Table of Contents
As filed with the Securities and Exchange Commission on December 20, 2006
Registration No. 333-
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
Form S-8
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
IXYS CORPORATION
(Exact name of registrant as specified in its charter)
Delaware
77-0140882
(State or other jurisdiction of
(I.R.S. employer
incorporation or organization)
identification number)
3540 Bassett Street
Santa Clara, California 95054-2704
Telephone (408) 982-0700
(Address, including zip code, and telephone number,
including area code, of registrant's principal executive offices)
IXYS Corporation 1999 Equity Incentive Plan
(Full title of the plan)
Uzi Sasson
Vice President of Finance
and Chief Financial Officer
3540 Bassett Street
Santa Clara, California 95054-2704
Telephone (408) 982-0700
(Name, address, including zip code, and telephone number,
including area code, of agent for service)
Copies of all communications, including all communications sent to agent for service, should be sent to:
Tom LaWer, Esq.
Greenberg Traurig, LLP
1900 University Avenue, Fifth Floor
East Palo Alto, California 94303
(650) 328-8500
(650) 328-8508 (Telecopy)
CALCULATION OF REGISTRATION FEE
Proposed Maximum
Amount of
Amount
Offering Price per
Proposed Maximum Aggregate
Registration
Title of Securities to be Registered
to be Registered (1)
Share(2)
Offering Price
(
(2)
Fee (3)
Common stock, par value $0.01 per share
4,631,250 shares
$9.13
$42,283,313
$4,524.32
(1)
Represents the additional number of shares of Ixys Corporation's (the "Registrant")
common stock that may be (i) issued under the Ixys Corporation 1999 Equity Incentive Plan (the
"Plan") pursuant to the exercise of options, and (ii) issued pursuant to restricted stock
awards to eligible directors, consultants and employees of the Registrant or its affiliates
that have not been previously registered. Pursuant to Rule 416(a), this Registration
Statement shall also cover any additional shares of the Registrant's common stock that may
become issuable under the Plan by reason of any stock dividend, stock split, recapitalization
or other similar transaction effected without the receipt of consideration that increases the
number of the Registrant's outstanding shares of common stock.
(2)
Estimated solely for the purpose of calculating the amount of the registration fee pursuant
to Rule 457(h) and Rule 457(c) under the Securities Act of 1933, as amended.
(3)
Calculated solely for purposes of this offering under Rules 457(c) and 457(h) of the
Securities Act of 1933, as amended, the proposed maximum offering price per share and the
proposed maximum aggregate offering price have been determined based upon the average of the
high and low sale prices for the common stock of the Registrant as reported on the Nasdaq
Global Market on December 13, 2006, which was $9.13.
INTRODUCTION
This Registration Statement relates to the registration of additional securities
under the Plan. In accordance with General Instruction E to Form S-8, the contents of
the previous Registration Statement on Form S-8, Commission File No. 333-96081, filed by
IXYS Corporation on February 3, 2000 with the Securities and Exchange Commission (the "SEC")
related to the Plan are incorporated herein by reference and made part of this Registration
Statement, except as amended hereby.
TABLE OF CONTENTS
PART II
Item 8. Exhibits
SIGNATURES
EXHIBIT INDEX
EXHIBIT 5.1
EXHIBIT 23.1
EXHIBIT 23.2
Table of Contents
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
Item 8.
Exhibits.
Exhibit No.
Exhibit
5.1
Opinion of Greenberg Traurig LLP *
23.1
Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm*
23.2
Consent of BDO Seidman, LLP, Independent Registered Public Accounting Firm*
23.3
Consent of Greenberg Traurig LLP is contained in Exhibit 5.1 to this Registration Statement
24.1
Power of Attorney is contained on page 3 of this Registration Statement
99.1
1999 Equity Incentive Plan (filed
on May 18, 2006 as Exhibit 10.1 to the Current Report on Form 8-K (No. 000-26124) and incorporated herein by reference)
*
Filed herewith.
2
Table of Contents
SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the requirements for
filing on Form S-8, and has duly caused this Registration Statement to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Santa Clara, State of California on this
20th day of December, 2006.
IXYS CORPORATION
By:
/s/ Nathan Zommer
Nathan Zommer
President and Chief Executive Officer
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENT
, that each person whose signature appears below hereby
constitutes and appoints Nathan Zommer and Uzi Sasson his or her true and lawful attorneys-in-fact,
each acting alone, with full powers of substitution and resubstitution, for him and in his name,
place and stead, in any and all capacities, to sign any or all amendments, including any
post-effective amendments, to this Registration Statement, and to file the same, with exhibits
thereto, and other documents in connection therewith, with the Securities and Exchange Commission,
hereby ratifying and confirming all that said attorneys-in-fact or their substitutes, each acting
alone, may lawfully do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration
Statement has been signed by the following persons in the capacities and on the dates indicated.
Signature
Title
Date
/s/ Nathan Zommer
President, Chief
Executive Officer
and Director
(Principal
Executive Officer)
December 20, 2006
Nathan Zommer
/s/ Uzi Sasson
Vice President of
Finance and Chief
Financial Officer
(Principal
Financial Officer
and Principal
Accounting Officer)
December 20, 2006
Uzi Sasson
/s/ Donald L. Feucht
Director
December 20, 2006
Donald L. Feucht
/s/ Samuel Kory
Director
December 20, 2006
Samuel Kory
/s/ S. Joon Lee
Director
December 20, 2006
S. Joon Lee
/s/ David L. Millstein
Director
December 20, 2006
David L. Millstein
/s/ Kenneth D. Wong
Director
December 20, 2006
Kenneth D. Wong
3
Table of Contents
EXHIBIT INDEX
Exhibit No.
Exhibit
5.1
Opinion of Greenberg Traurig LLP *
23.1
Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm*
23.2
Consent of BDO Seidman, LLP, Independent Registered Public Accounting Firm*
23.3
Consent of Greenberg Traurig LLP is contained in Exhibit 5.1 to this Registration Statement
24.1
Power of Attorney is contained on page 3 of this Registration Statement
99.1
1999 Equity Incentive Plan (filed
on May 18, 2006 as Exhibit 10.1 to the Current Report on Form 8-K (No. 000-26124) and incorporated herein by reference)
*
Filed herewith.