Attached files

file filename
10-K - ALPHA & OMEGA SEMICONDUCTOR Ltdaosl630201110k.htm
EX-10.22 - OPTION AGREEMENT - ALPHA & OMEGA SEMICONDUCTOR Ltdaoslex1022.htm
EX-10.23 - APM COMMON SHARE PURCHASE AGREEMENT - ALPHA & OMEGA SEMICONDUCTOR Ltdaoslex1023.htm
EX-23.1 - PWC CONSENT - ALPHA & OMEGA SEMICONDUCTOR Ltdex231pwcconsent.htm
EX-31.2 - CFO 302 CERTIFICATION - ALPHA & OMEGA SEMICONDUCTOR Ltdex312-aosl630201110k.htm
EX-32.2 - CFO 906 CERTIFICATION - ALPHA & OMEGA SEMICONDUCTOR Ltdex322-aosl630201110k.htm
EX-31.1 - CEO 302 CERTIFICATION - ALPHA & OMEGA SEMICONDUCTOR Ltdex311-aosl630201110k.htm
EX-21.1 - LIST OF SUBSIDIARIES - ALPHA & OMEGA SEMICONDUCTOR Ltdex211listofsubsidiaries.htm
EX-10.30 - SUMMARY OF INCENTIVE PLAN 2011 - ALPHA & OMEGA SEMICONDUCTOR Ltdex1030-summaryofbonusplanf.htm
EX-10.15 - FRONTEK AMENDMENT - ALPHA & OMEGA SEMICONDUCTOR Ltdex1015-frontekamendmentdat.htm
EX-10.24 - APM PREFERRED SHARE PURCHASE AGREEMENT - ALPHA & OMEGA SEMICONDUCTOR Ltdex1024aoslsharepurchaseagr.htm
EX-10.29 - SUMMARY OF INCENTIVE PLAN 2010 - ALPHA & OMEGA SEMICONDUCTOR Ltdex1029summaryofbonusplanfo.htm
EX-10.18 - PROMATE AMENDMENT - ALPHA & OMEGA SEMICONDUCTOR Ltdex1018-promateamendmentdat.htm


Exhibit 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO 18 U.S.C. § 1350, AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002

I, Mike F. Chang, the chief executive officer of Alpha and Omega Semiconductor Limited (the “Company”), certify for the purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge,

a.
the Annual Report of the Company on Form 10-K for the fiscal year ended June 30, 2011 (the “Report”), fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
b.
the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: September 9, 2011
 
 
/s/    MIKE F. CHANG   
 
Mike F. Chang
 
 
 Chief Executive Officer