P4KE62A 62 V 400 W Uni-Directional TVS Diode | DO-41 | Industrial High-Voltage Surge Protector HORNBY

The P4KE62A is a 62 V, 400 W uni-directional TVS diode designed to safeguard 5662 V DC rails, industrial equipment, telecom power lines, and communication modules from high-energy transients. Its fast avalanche conduction and controlled breakdown window ensure stable clamping during inductive switching, lightning surges, and load-dump conditions.

Key Specifications

• VRWM: 53.0 V

• VBR: 58.964.9 V

• VC: 86.0 V

• Peak Pulse Power: 400 W

• Package: DO-41

• Response Time: < 1 ns

Applications

• 5662 V DC bus surge protection

• Telecom power and communication line suppression

• Industrial automation controllers and I/O modules

• SMPS and DC/DC converter input protection

• Field instruments and distributed control systems

Features

• High-energy 400 W surge capability

• Tight clamping control for 60 V-class systems

• Ultra-fast avalanche action (< 1 ns)

• Durable, glass-passivated DO-41 package

• Low leakage and stable voltage characteristics