<SEC-DOCUMENT>0001387467-25-000055-index.html : 20250918
<SEC-HEADER>0001387467-25-000055.hdr.sgml : 20250918
<ACCEPTANCE-DATETIME>20250918134457
ACCESSION NUMBER:		0001387467-25-000055
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20250918
DATE AS OF CHANGE:		20250918

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALPHA & OMEGA SEMICONDUCTOR Ltd
		CENTRAL INDEX KEY:			0001387467
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34717
		FILM NUMBER:		251322690

	BUSINESS ADDRESS:	
		STREET 1:		475 OAKMEAD PARKWAY
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94085
		BUSINESS PHONE:		408-830-9742

	MAIL ADDRESS:	
		STREET 1:		475 OAKMEAD PARKWAY
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94085

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALPHA & OMEGA SEMICONDUCTOR LTD
		DATE OF NAME CHANGE:	20070123
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>aosdefinitiveproxystatemen.htm
<DESCRIPTION>DEFA14A FY 2025
<TEXT>
Document 1 - file: aosdefinitiveproxystatemen.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>fy2025proxynotice1.jpg
<DESCRIPTION>2025 PROXY NOTICE 1
<TEXT>
Document 2 - file: fy2025proxynotice1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>fy2025proxynotice2.jpg
<DESCRIPTION>2025 PROCY NOTICE 2
<TEXT>
Document 3 - file: fy2025proxynotice2.jpg

</DOCUMENT>
</SEC-DOCUMENT>