SA9.0A – 9.0 V 500 W Uni-Directional TVS Diode | DO-15 | Power Line & Signal Protection SEP

The SA9.0A is a 9 V, 500 W uni-directional TVS diode built for 9 V DC rails used in industrial, telecom, and embedded systems. Ensures excellent clamping behavior under fast surges.

Key Specifications

• VRWM: 7.2 V

• VBR: 8.1–8.9 V

• VC: 15.2 V

• Peak Pulse Power: 500 W

• Package: DO-15

• Response Time: < 1 ns

Applications

• 9 V power line protection

• Battery-powered instrument protection

• Relay coil spike suppression

• Telecom and communication equipment

Features

• High 500 W surge energy absorption

• Tight voltage tolerance

• Fast clamping action

• Rugged and reliable DO-15 construction