<SEC-DOCUMENT>0000310568-17-000148-index.html : 20170907
<SEC-HEADER>0000310568-17-000148.hdr.sgml : 20170907
<ACCEPTANCE-DATETIME>20170907173536
ACCESSION NUMBER:		0000310568-17-000148
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170905
FILED AS OF DATE:		20170907
DATE AS OF CHANGE:		20170907

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BEYER RICHARD M
		CENTRAL INDEX KEY:			0001224905

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-08866
		FILM NUMBER:		171074623

	MAIL ADDRESS:	
		STREET 1:		6501 WILLIAM CANNON DRIVE, WEST
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78735

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MICROSEMI CORP
		CENTRAL INDEX KEY:			0000310568
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				952110371
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1002

	BUSINESS ADDRESS:	
		STREET 1:		ONE ENTERPRISE
		CITY:			ALISO VIEJO
		STATE:			CA
		ZIP:			92656
		BUSINESS PHONE:		949-380-6100

	MAIL ADDRESS:	
		STREET 1:		ONE ENTERPRISE
		CITY:			ALISO VIEJO
		STATE:			CA
		ZIP:			92656

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MICROSEMICONDUCTOR CORP
		DATE OF NAME CHANGE:	19830323
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_150482012257784.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_150482012257784.html

Document 1 - RAW XML: wf-form3_150482012257784.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>ex24-beyerpoa2017x09x05.htm
<DESCRIPTION>BEYER POWER OF ATTORNEY
<TEXT>
Document 2 - file: ex24-beyerpoa2017x09x05.htm

</DOCUMENT>
</SEC-DOCUMENT>