The P4KE30A-E3/54 is a transient voltage suppressor (TVS) diode manufactured by Vishay Semiconductors. This device provides robust protection against voltage transients caused by inductive load switching, lightning, and electrostatic discharge (ESD).

Applications

• I/O port protection
• VCC bus protection
• Industrial control systems
• Power supplies
• Consumer electronics

Features

• Unidirectional configuration
• 400W peak pulse power capability
• Fast response time: typically less than 1 ps
• Low clamping voltage
• RoHS-compliant

Benefits

• Effective overvoltage protection for sensitive components
• Improved system reliability and uptime
• Quick response to transient events, minimizing potential damage
• Reduced voltage stress on protected circuits
• Environmentally friendly due to RoHS compliance

Specifications

The P4KE30A-E3/54 features a stand-off voltage of 30V, a breakdown voltage ranging from 33.3V to 36.8V, and a clamping voltage of 48.4V at a peak pulse current of 8.3A. Its peak pulse power dissipation is 400W. The operating temperature ranges from -55°C to +175°C. It is packaged in a DO-204AC (DO-15) package. The device provides unidirectional protection, clamping positive transients to a safe level. It's designed for automated placement and soldering.

This TVS diode offers excellent surge protection for sensitive electronic equipment. The fast response time and low clamping voltage ensure effective protection against voltage transients. The DO-15 package is easy to install and integrate into various circuit designs. The device's robust construction and high surge capability ensure long-term reliability.