P4KE11A 11V 400W Uni-Directional TVS Diode | DO-41 | DC & Low-Voltage Surge Protection HORNBY

The P4KE11A is an 11V, 400W uni-directional TVS diode engineered to safeguard low-voltage DC lines and sensitive circuitry from transient surges, ESD strikes, and inductive spikes. Its fast reaction time and strong clamping capability ensure stable protection in industrial and consumer power systems.

Key Specifications

• VRWM: 9.4V

• VBR: 10.4511.55V

• VC: 18.2V

• PP Power: 400W

• Package: DO-41

• Response Time: <1ns

Applications

• DC rail surge protection

• Power adapters and chargers

• Automotive modules

• Industrial control and automation

• Inductive load switching

Features

• 400W peak pulse power rating

• Fast transient suppression

• Low leakage characteristics

• Uni-directional polarity protection

• Durable DO-41 axial package