-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Ia135QWqioZe+gsiUcGRqk2Hk6+8TyIYn+lr9qvdivxAR6a+zTLm7M2jepYj/xRu MXx4d++Q5I0FssvvQkZg7g== 0001413753-08-000072.txt : 20080707 0001413753-08-000072.hdr.sgml : 20080704 20080707163457 ACCESSION NUMBER: 0001413753-08-000072 CONFORMED SUBMISSION TYPE: 3/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20080626 FILED AS OF DATE: 20080707 DATE AS OF CHANGE: 20080707 ISSUER: 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: 0127 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: VARGAS JOSE JR CENTRAL INDEX KEY: 0001439279 FILING VALUES: FORM TYPE: 3/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-06395 FILM NUMBER: 08941275 BUSINESS ADDRESS: BUSINESS PHONE: 805-498-2111 MAIL ADDRESS: STREET 1: 200 FLYNN ROAD CITY: CAMARILLO STATE: CA ZIP: 93012-8079 3/A 1 edgar.xml PRIMARY DOCUMENT X0203 3/A 2008-06-26 2008-07-03 0 0000088941 SEMTECH CORP SMTC 0001439279 VARGAS JOSE JR 200 FLYNN ROAD CAMARILLO CA 93012-8079 0 1 0 0 Vice President Stock Option (right to buy) 14.05 2012-08-29 Common Stock 10000 D This option vested in four equal annual installments beginning on August 29, 2003. Amending the previously filed Form 3. Footnote 4 should have read (4) This option vested in four equal annual installments beginning on August 29, 2003. Jose Vargas Jr by Drew L. Alexis under Power of Attorney date July 1, 2008 (copy attached) 2008-07-07 EX-24 2 attach_1.htm JOSE VARGAS JR. POWER OF ATTORNEY DATED JULY 1, 2008 
POWER OF ATTORNEY



The undersigned, Jose Vargas Jr., hereby constitutes and

appoints Emeka Chukwu, Suzanna Fabos and Drew L. Alexis, each of them,

jointly and severally, his lawful attorney in fact and agent,

with full power of substitution and resubstitution, for him

and in his name, place and stead, in any and all capacities,

to execute and file with the Securities and Exchange Commission

and any stock exchange or similar authority (or any other

governmental or regulatory authority) Forms ID, 3, 4 and 5 under

Section 16(a) of the Securities Exchange Act of 1934, as amended

(the Act) and the rules thereunder, or any other appropriate

form, and all amendments thereto with all exhibits and any and

all documents required to be filed with respect thereto, relating

to his holdings or beneficial ownership of securities issued by

Semtech Corporation, a corporation organized under the laws of

the State of Delaware (the Corporation), granting unto said

attorneys in fact and agents, and each of them, full power and

authority to do and perform each and every act and thing requisite

or necessary to be done as fully to all intents and purposes as

he might or could do in person, hereby ratifying and confirming

all that said attorneys in fact and agents, and each of them, or

his substitute or substitutes, may do or lawfully cause to

be done by virtue hereof.



The undersigned acknowledges that the foregoing attorneys in fact

and agents, solely by virtue of serving in such capacity at the

request of the undersigned, are not assuming, nor is the Corporation

assuming, any of the undersigneds responsibilities to comply with

Section 16 of the Act.



This Power of Attorney shall remain in full force and effect until

the undersigned is no longer required to file Forms ID, 3, 4 and 5 with

respect to the undersigneds holdings or beneficial ownership of

and transactions in securities issued by the Corporation, unless

earlier revoked by the undersigned in a writing delivered to the

foregoing attorneys in fact.





/s/ Jose Vargas Jr.



July 1, 2008
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