3KP12A 3000W 12V TVS Diode P600 Transient Voltage Suppressor | RUILON

The 3KP12A 3000W Transient Voltage Suppressor (TVS) diode from RUILON is designed to provide reliable high-energy protection for low-voltage electronic circuits against transient voltage spikes. It effectively suppresses surges caused by lightning, inductive switching, and electrostatic discharge (ESD), ensuring stable system performance and protecting sensitive components from overvoltage damage. With a high 3000W peak pulse power capability, this device offers excellent clamping performance, fast response time, and strong surge absorption capability. Packaged in a durable P600 through-hole design, it provides superior heat dissipation, mechanical strength, and long-term reliability. With a 12V breakdown voltage level, the 3KP12A is widely used in power supply rails, signal lines, and communication interfaces in industrial and electronic systems.

Key Features

• 3000W peak pulse power dissipation (10/1000µs)
• 12V breakdown voltage level
• Fast response time for transient protection
• 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