SA6.5CA 6.5 V 500 W Bi-Directional TVS Diode | DO-15 | Industrial & Power-Line Surge Protector HORNBY

The SA6.5CA is a 6.5 V, 500 W bi-directional TVS diode designed for protecting low-voltage AC/DC rails, control electronics, communication circuits, and industrial interfaces from high-energy transient surges. Its symmetrical bidirectional avalanche design ensures stable clamping during line spikes, inductive switching events, and ESD/EFT disturbances.

Key Specifications

• VRWM: 5.76 V

• VBR: 6.847.56 V

• VC: 10.5 V

• Peak Pulse Power: 500 W

• Package: DO-15

• Response Time: < 1 ns

Applications

• Low-voltage industrial and automation protection

• PLC and motor-control surge suppression

• Communication and sensor line transient protection

• SMPS, DC-DC converter input stage protection

• Microcontroller, logic, and signal line shielding

Features

• 500 W peak pulse energy capability

• Bi-directional clamping for AC/DC circuits

• Ultra-fast avalanche response (<1 ns)

• Rugged glass-passivated DO-15 axial body

• Low leakage current, stable breakdown performance