8.0SMDJ51A 51V 5000W TVS Diode SMC/DO-214AB | RUILON

RUILON

The 8.0SMDJ51A TVS Diode from RUILON is a high-power 5000W transient voltage suppressor designed to protect sensitive electronic circuits from lightning-induced surges, voltage spikes, and electrostatic discharge (ESD). Built with advanced avalanche breakdown technology, it delivers ultra-fast response time and precise clamping performance, ensuring reliable protection against high-energy transient events in industrial and electronic systems.

With a working peak reverse voltage of 51V, the 8.0SMDJ51A is ideal for safeguarding DC power lines, industrial automation systems, communication equipment, and embedded electronic circuits. Its 5000W peak pulse power dissipation (10/1000µs waveform) provides 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 service life. Its compact SMC (DO-214AB) surface-mount package enables efficient heat dissipation and high power handling in space-limited PCB designs, making it ideal for modern high-density electronic applications.


Key Features:

  • 5000W peak pulse power dissipation (10/1000µs)
  • 51V working peak reverse voltage
  • Ultra-fast response time for transient protection
  • Low leakage current and high reliability
  • Strong clamping capability for surge 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