<SEC-DOCUMENT>0000088941-23-000012-index.html : 20230516
<SEC-HEADER>0000088941-23-000012.hdr.sgml : 20230516
<ACCEPTANCE-DATETIME>20230516162614
ACCESSION NUMBER:		0000088941-23-000012
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		2
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20221231
</ITEM>
<ITEM>
<ITEM-NUMBER>1.02
<ITEM-PERIOD>20221231
</ITEM>
</RULE>
FILED AS OF DATE:		20230516
DATE AS OF CHANGE:		20230516

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:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06395
		FILM NUMBER:		23927911

	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>SD
<SEQUENCE>1
<FILENAME>cy2022formsd.htm
<DESCRIPTION>SD
<TEXT>
Document 1 - file: cy2022formsd.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.01
<SEQUENCE>2
<FILENAME>exhibit101tocy2022sd.htm
<DESCRIPTION>EX-1.01
<TEXT>
Document 2 - file: exhibit101tocy2022sd.htm

</DOCUMENT>
</SEC-DOCUMENT>