EX-32.1 4 ex321-aosl09302023q1202410q.htm EX-32.1 Q1'24
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, Stephen C. 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 September 30, 2023 (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: November 7, 2023

/s/ Stephen C. Chang
Stephen C. Chang Chief Executive Officer