8.0SMDJ45A 45V 5000W TVS Diode SMC/DO-214AB | RUILON

RUILON

The 8.0SMDJ45A TVS Diode from RUILON is a high-power 5000W transient voltage suppressor designed to protect sensitive electronic circuits from lightning surges, voltage spikes, and electrostatic discharge (ESD). Built with advanced avalanche breakdown technology, it provides ultra-fast response time and precise clamping performance, ensuring reliable suppression of high-energy transient events in industrial and electronic systems.

With a working peak reverse voltage of 45V, the 8.0SMDJ45A is ideal for protecting DC power lines, industrial automation systems, communication equipment, and embedded electronics. Its 5000W peak pulse power dissipation (10/1000µs waveform) delivers strong surge absorption capability, significantly higher than standard 1500W and 3000W TVS devices, making it suitable for harsh environments with repeated surge stress.

The device features ultra-low leakage current, stable clamping voltage, and excellent thermal performance, ensuring consistent operation and long-term reliability. Its compact SMC (DO-214AB) surface-mount package enables high power handling in space-constrained PCB designs, making it ideal for modern high-density electronic applications.


Key Features:

  • 5000W peak pulse power dissipation (10/1000µs)
  • 45V working peak reverse voltage
  • Ultra-fast response time for surge protection
  • Low leakage current and high reliability
  • Strong clamping capability for transient suppression
  • Compact SMC (DO-214AB) SMD package

Applications:

  • DC power line protection
  • Industrial automation systems
  • Communication equipment
  • Consumer electronics
  • Embedded electronic circuits
  • Automotive and power supply systems