<SEC-DOCUMENT>0001157523-21-001342-index.html : 20211104
<SEC-HEADER>0001157523-21-001342.hdr.sgml : 20211104
<ACCEPTANCE-DATETIME>20211104160157
ACCESSION NUMBER:		0001157523-21-001342
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20211104
DATE AS OF CHANGE:		20211104

FILER:

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

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34717
		FILM NUMBER:		211379811

	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>a52521884.htm
<DESCRIPTION>ALPHA AND OMEGA SEMICONDUCTOR LIMITED DEFA14A
<TEXT>
Document 1 - file: a52521884.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a52521884_ex991.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: a52521884_ex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>a52521884_ex992.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: a52521884_ex992.htm

</DOCUMENT>
</SEC-DOCUMENT>