Leading the Charge in Circuit
Protection Components Innovation
About the Company
ProTek Devices is a semiconductor company offering a comprehensive product line of circuit protection devices. Its solutions are extensively used worldwide by household brands and more. Companies use ProTek Devices’ components to deliver enhanced safety and to protect investments they make in their electronics designs, across a myriad of applications. Circuit protection is provided against lightning; electrostatic discharge (ESD); electrical fast transients (EFT), nuclear electromagnetic pulses (NEMP); inductive switching; electromagnetic interference / radio frequency interference (EMI / RFI), and more. ProTek Devices is based in Tempe, Ariz. Sales distributors and representatives are available across North America, Europe, Asia, Latin America, and more.
Featured Products
Explore Our New Designs
30 Kilowatt TVS For Broad Circuit Protection Across
Mil/Aero And Industrial Applications
Latest News
Stay Informed
Featured Publications
Design Support Resources
ProTek offers a short-form catalog, designed for quick and easy access to all of our parts. Includes electrical characteristics, circuit diagram of each product series and selection chart per application.
ProTek Devices has an extensive family of circuit protection components widely used military and aerospace applications. The components deliver primary and/or secondary side protection against ESD, EFT, surges, and lightning.
Today’s industrial applications are as diverse as ever. ProTek’s overvoltage protection solutions are ideal for any industrial application circuit/system that need primary and/or secondary side protection against ESD, EFT, Surges and other transients.
There are also many mandatory safety systems requiring advanced electronic components while there is an ever-increasing reliance on electronic technologies within the automotive sector. ProTek Devices offers surge protection solutions for automotive applications.