3KP18A 3000W 18V TVS Diode P600 Transient Voltage Suppressor | RUILON

The 3KP18A 3000W Transient Voltage Suppressor (TVS) diode from RUILON is designed to deliver reliable high-energy protection for low-voltage electronic circuits against damaging transient voltage events. It effectively suppresses voltage spikes caused by lightning surges, inductive load switching, and electrostatic discharge (ESD), ensuring stable and safe circuit operation. With a high 3000W peak pulse power capability, this device provides strong surge absorption, fast response time, and excellent clamping performance to protect sensitive semiconductor components from overvoltage damage. Packaged in a rugged P600 through-hole design, it offers superior thermal dissipation, mechanical strength, and long-term reliability. With an 18V breakdown voltage level, the 3KP18A is ideal for protecting low-voltage power rails, signal lines, and communication interfaces in industrial and electronic systems.

Key Features

• 3000W peak pulse power dissipation (10/1000µs)
• 18V breakdown voltage level
• Fast response time for transient suppression
• High surge current capability
• Excellent clamping performance
• Low leakage current and high reliability
• Rugged P600 package construction

Applications

• Low-voltage DC power protection
• Data and signal line protection
• Industrial automation systems
• Communication and networking equipment
• Consumer electronics protection
• ESD and lightning surge suppression circuits