IR Contact

Interested investors wishing to gather more information on Semtech can do so by any one of the following means.

By Mail:	Semtech Corporation Attention: Investor Relations 200 Flynn Road Camarillo, CA 93012
On-line:	www.semtech.com
E-Mail:	webir@semtech.com

Transfer Agent

All questions and inquires about stock certificates and stock ownership should be directed to Semtech's transfer agent, per the following:

Mellon Investor Services
400 South Hope St., 4th Floor
Los Angeles, CA 90071
(800) 522-6645