SA8.5A – 8.5 V 500 W Uni-Directional TVS Diode | DO-15 | High-Reliability Surge Clamp SEP

The SA8.5A is an 8.5 V, 500 W uni-directional TVS diode providing reliable surge and spike protection for 8.5 V to 9 V DC systems. Designed for harsh industrial and automotive environments.

Key Specifications

• VRWM: 7.2 V

• VBR: 7.6–8.4 V

• VC: 14.4 V

• Peak Pulse Power: 500 W

• Package: DO-15

• Response Time: < 1 ns

Applications

• 8.5 V–9 V regulated power rails

• Automotive body and comfort electronics

• Industrial interfaces and relays

• Microcontroller peripheral protection

Features

• 500 W peak pulse handling

• Fast and stable avalanche response

• Durable axial epoxy package

• Low leakage for long-life systems