SA110CA 110 V 500 W Bi-Directional TVS Diode | DO-15 | Industrial & High-Voltage Surge Protector HORNBY

The SA110CA is a 110 V, 500 W bi-directional TVS diode designed to safeguard high-voltage AC/DC rails, industrial control modules, telecom lines, and instrumentation interfaces from damaging transient surges. Its symmetrical avalanche behavior ensures consistent clamping in both polarities during inductive switching, voltage spikes, and ESD events.

Key Specifications

• VRWM: 110 V

• VBR: 122 135 V

• VC: 177 V

• Peak Pulse Power: 500 W

• Package: DO-15

• Response Time: < 1 ns

Applications

• High-voltage industrial automation systems

• PLC and motor-drive control protection

• Communication and instrumentation line surge suppression

• SMPS and DC-DC converter high-side input protection

• Sensor, relay, and actuator interface safeguarding

Features

• 500 W peak pulse power rating

• Bi-directional avalanche clamping capability

• Ultra-fast response (<1 ns)

• Durable glass-passivated DO-15 package

• Stable breakdown voltage with low leakage