Automotive TVS components are AEC certified

4th May 2017

Protek Devices

Alice Matthews

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For use in a variety of high-stress automotive applications, ProTek Devices has made available several more circuit protection transient voltage suppressor components certified by the Automotive Electronics Council (AEC certification). This includes systems such as braking and drive authorisation to more advanced systems such as GPS navigation or park assist. The new components include the family of PAM28DOACxxCA 400W TVS components and the PAM29DOAAxxCA series of 600W TVS components.

Both series are glass-passivated chips with low leakage current, bidirectional configuration and clamping capability. They also have a fast response time and are RoHS and REACH compliant. The PAM28DOACxxCA series is provided in a molded JEDEC DO-214AC package and has an approximate weight of only 0.06g.

The PAM29DOAAxxCA series is offered in a molded JEDEC DO-214AA package and have an approximate weight of 0.103g. Both series have lead-free pure-tin plating (annealed) and a solder reflow temperature (pure-tin - Sn, 100) of 260 to 270°C. The terminals in both series can be soldered per MIL-STD-750, method 2026. They also both carry a flammability rating of UL 94V-0.

The operating and storage temperature range for both series is -55 to 150°C. Both series are offered in 12mm tape and reel, per EIA standard 481. Minimum quantities start at 500 components.