<SEC-DOCUMENT>0000310568-14-000103-index.html : 20140626
<SEC-HEADER>0000310568-14-000103.hdr.sgml : 20140626
<ACCEPTANCE-DATETIME>20140619203101
ACCESSION NUMBER:		0000310568-14-000103
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20140617
FILED AS OF DATE:		20140619
DATE AS OF CHANGE:		20140619

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:			0928

	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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			PETERSON JAMES J
		CENTRAL INDEX KEY:			0001192204

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-08866
		FILM NUMBER:		14931342

	MAIL ADDRESS:	
		STREET 1:		MICROSEMI CORPORATION
		STREET 2:		ONE ENTERPRISE
		CITY:			ALISO VIEJO
		STATE:			CA
		ZIP:			92656
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_140322425067645.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_140322425067645.html

Document 1 - RAW XML: wf-form4_140322425067645.xml

</DOCUMENT>
</SEC-DOCUMENT>