Attached files

file filename
EX-31.1 - EX-31.1 Q3 FY2021 - ALPHA & OMEGA SEMICONDUCTOR Ltdex311-aosl03312021q3202110q.htm
EX-32.2 - EX-32.2 Q3 FY2021 - ALPHA & OMEGA SEMICONDUCTOR Ltdex322-aosl03312021q3202110q.htm
EX-31.2 - EX-31.2 Q3 FY2021 - ALPHA & OMEGA SEMICONDUCTOR Ltdex312-aosl03312021q3202110q.htm
EX-10.1 - EX-10.1 Q3 FY2021 - ALPHA & OMEGA SEMICONDUCTOR Ltdex101aosl03312021q32021202.htm
10-Q - 10-Q - ALPHA & OMEGA SEMICONDUCTOR Ltdaosl-20210331.htm

Exhibit 32.1

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

I, Mike F. Chang, 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 Quarterly Report of the Company on Form 10-Q for the fiscal quarter ended March 31, 2021 (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: May 7, 2021
 
/s/    Mike F. Chang    
Mike F. Chang
Chief Executive Officer