SA7.5A – 7.5 V 500 W Uni-Directional TVS Diode | DO-15 | Precision Low-Voltage Surge Protector SEP

The SA7.5A is a 7.5 V, 500 W uni-directional TVS diode designed for low-voltage DC rail protection. It offers fast avalanche response and stable breakdown voltage, making it ideal for sensitive electronics exposed to surge or ESD events.

Key Specifications

• VRWM: 6.4 V

• VBR: 7.1–7.9 V

• VC: 13.3 V

• Peak Pulse Power: 500 W

• Package: DO-15

• Response Time: < 1 ns

Applications

• 7.5 V control line protection

• IoT module surge suppression

• Sensor interface protection

• Industrial low-voltage DC buses

• Communication ports and small controllers

Features

• Strong 500 W peak pulse capability

• Ultra-fast avalanche response

• Low clamping voltage for sensitive loads

• Axial DO-15 package

• Low leakage at VRWM