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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 VzdOl2FDXNuszOcQIWR6DKesmP+LPnysapsaqL9rOFdGvCN4myRcnWPCfN1i+FPY
 QRGNGAixCfkLmFLPlmjNCg==

<SEC-DOCUMENT>0001040470-04-000005.txt : 20040127
<SEC-HEADER>0001040470-04-000005.hdr.sgml : 20040127
<ACCEPTANCE-DATETIME>20040127183603
ACCESSION NUMBER:		0001040470-04-000005
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040126
FILED AS OF DATE:		20040127

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AEHR TEST SYSTEMS
		CENTRAL INDEX KEY:			0001040470
		STANDARD INDUSTRIAL CLASSIFICATION:	INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825]
		IRS NUMBER:				942424084
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			0531

	BUSINESS ADDRESS:	
		STREET 1:		400 KATO TERRACE
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94539
		BUSINESS PHONE:		5106239400

	MAIL ADDRESS:	
		STREET 1:		400 KATO TERRACE
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94539

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			POSEDEL RHEA J
		CENTRAL INDEX KEY:			0001055117
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22893
		FILM NUMBER:		04547466

	BUSINESS ADDRESS:	
		STREET 1:		C/O AEHR TEST SYSTEMS
		STREET 2:		400 KATO TERRACE
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94539
		BUSINESS PHONE:		510-623-9400

	MAIL ADDRESS:	
		STREET 1:		C/O AEHR TEST SYSTEMS
		STREET 2:		400 KATO TERRACE
		CITY:			FREMONT
		STATE:			CA
		ZIP:			94539
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
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        <issuerName>AEHR TEST SYSTEMS</issuerName>
        <issuerTradingSymbol>aehr</issuerTradingSymbol>
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            <rptOwnerName>POSEDEL RHEA J</rptOwnerName>
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            <rptOwnerStreet2>400 KATO TERRACE</rptOwnerStreet2>
            <rptOwnerCity>FREMONT</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94539</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chairman &amp; CEO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Incentive Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
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            <transactionDate>
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            <transactionAmounts>
                <transactionShares>
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            <underlyingSecurity>
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    <ownerSignature>
        <signatureName>Rhea J. Posedel</signatureName>
        <signatureDate>2004-01-27</signatureDate>
    </ownerSignature>
</ownershipDocument>

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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----