The 8.0SMDJ40A 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 delivers ultra-fast response time and precise clamping performance, ensuring strong and reliable protection against high-energy transient events in industrial and electronic systems.
With a working peak reverse voltage of 40V, the 8.0SMDJ40A is ideal for safeguarding DC power lines, industrial automation equipment, communication systems, and embedded electronics. Its 5000W peak pulse power dissipation (10/1000µs waveform) provides excellent 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 characteristics, and strong thermal performance, ensuring consistent operation and long-term reliability. Its compact SMC (DO-214AB) surface-mount package enables 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)
- 40V 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
