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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 CB5hqnkolm2v83eLc8unWuSfcnBFuqcyhcvex68FgGUHoDYzKLZa580pOHGgSMNk
 hWESO5h6inCsXMwcZEP+AA==

<SEC-DOCUMENT>0001209191-08-059160.txt : 20081105
<SEC-HEADER>0001209191-08-059160.hdr.sgml : 20081105
<ACCEPTANCE-DATETIME>20081105185730
ACCESSION NUMBER:		0001209191-08-059160
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20000613
FILED AS OF DATE:		20081105
DATE AS OF CHANGE:		20081105

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IXYS CORP /DE/
		CENTRAL INDEX KEY:			0000945699
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				770140882
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	BUSINESS ADDRESS:	
		STREET 1:		3540 BASSETT ST
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054
		BUSINESS PHONE:		4089540500

	MAIL ADDRESS:	
		STREET 1:		3540 BASSETT STREET
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PARADIGM TECHNOLOGY INC /DE/
		DATE OF NAME CHANGE:	19951031

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ZOMMER NATHAN
		CENTRAL INDEX KEY:			0001071349

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26124
		FILM NUMBER:		081164957

	BUSINESS ADDRESS:	
		STREET 1:		C/O IXYS CORP
		STREET 2:		3540 BASSET STREET
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054

	MAIL ADDRESS:	
		STREET 1:		C/O IXYS CORP
		STREET 2:		3540 BASSET STREET
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			85054
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>doc4a.xml
<DESCRIPTION>FORM 4/A SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2000-06-13</periodOfReport>

    <dateOfOriginalSubmission>2000-07-06</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000945699</issuerCik>
        <issuerName>IXYS CORP /DE/</issuerName>
        <issuerTradingSymbol>IXYS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001071349</rptOwnerCik>
            <rptOwnerName>ZOMMER NATHAN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O 1590 BUCKEYE DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MILPITAS</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95035</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6675358</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">In July 2000, a Form 4 was mistakenly filed on behalf of the reporting person. The Form 4 reported an exercise of a stock option for 8,676 shares of common stock that did not in fact occur.  The stock option expired prior to exercise.  The share numbers in this amendment have been adjusted to reflect a two-for-one stock split that occurred after the filing of the errant Form 4.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Nathan Zommer</signatureName>
        <signatureDate>2008-11-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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