<SEC-DOCUMENT>0001104659-15-036024-index.html : 20150508
<SEC-HEADER>0001104659-15-036024.hdr.sgml : 20150508
<ACCEPTANCE-DATETIME>20150508112136
ACCESSION NUMBER:		0001104659-15-036024
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20150508
DATE AS OF CHANGE:		20150508
EFFECTIVENESS DATE:		20150508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SEMTECH CORP
		CENTRAL INDEX KEY:			0000088941
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				952119684
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0129

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06395
		FILM NUMBER:		15845074

	BUSINESS ADDRESS:	
		STREET 1:		200 FLYNN ROAD
		CITY:			CAMARILLO
		STATE:			CA
		ZIP:			93012-8790
		BUSINESS PHONE:		8054982111

	MAIL ADDRESS:	
		STREET 1:		200 FLYNN ROAD
		CITY:			CAMARILLO
		STATE:			CA
		ZIP:			93012-8790
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a15-6581_3defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a15-6581_3defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g65813bci001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g65813bci001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g65813bci002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g65813bci002.jpg

</DOCUMENT>
</SEC-DOCUMENT>