Contact Corporate Headquarters

Located in San Diego, California, the Peregrine Semiconductor headquarters employs nearly half of our worldwide employee population, ready to help. You’ll find us:

Customer Support and Satisfaction

Email: sales@psemi.com
Phone: 858-731-9400
Fax: 858-731-9499

Technical Support

Email: help@psemi.com
Phone: 858-731-9404

Investor Relations

Email: ir@psemi.com
Phone: 858-731-9400

Public Relations and Editorial Support

Email: pr@psemi.com
Phone: 602-750-7203

UltraCMOS™ Foundry

Webmaster

If you are experiencing technical difficulties with this website or would like to report a broken link, please email us at webmaster@psemi.com

Changing How You Design RF. Forever.