SA8.0CA 8.0 V 500 W Bi-Directional TVS Diode | DO-15 | Industrial & Power-Line Surge Protector HORNBY

The SA8.0CA is an 8.0 V, 500 W bi-directional TVS diode designed for robust transient protection in industrial automation, communication interfaces, power supplies, and low-voltage control systems. With symmetric avalanche characteristics, it clamps both positive and negative surges, ensuring stable protection against ESD, inductive switching spikes, and line disturbances.

Key Specifications

• VRWM: 6.80 V

• VBR: 8.459.55 V

• VC: 13.4 V

• Peak Pulse Power: 500 W

• Package: DO-15

• Response Time: < 1 ns

Applications

• PLC and industrial automation surge protection

• Sensor and communication line protection

• SMPS / DC-DC input surge suppression

• Low-voltage AC/DC rail protection

• Microcontroller, logic, and I/O interface protection

Features

• 500 W peak pulse handling

• Bi-directional clamping for AC/DC circuits

• Ultra-fast avalanche response (<1 ns)

• Rugged glass-passivated DO-15 construction

• Low leakage current, stable breakdown characteristics