<SEC-DOCUMENT>0001193125-18-177248-index.html : 20180530
<SEC-HEADER>0001193125-18-177248.hdr.sgml : 20180530
<ACCEPTANCE-DATETIME>20180529213045
ACCESSION NUMBER:		0001193125-18-177248
CONFORMED SUBMISSION TYPE:	S-8 POS
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180530
DATE AS OF CHANGE:		20180529
EFFECTIVENESS DATE:		20180530

FILER:

	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:			0930

	FILING VALUES:
		FORM TYPE:		S-8 POS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-166701
		FILM NUMBER:		18866354

	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>S-8 POS
<SEQUENCE>1
<FILENAME>d564097ds8pos.htm
<DESCRIPTION>S-8 POS
<TEXT>
Document 1 - file: d564097ds8pos.htm

</DOCUMENT>
</SEC-DOCUMENT>