SMFJ22A TVS Diode SOD-123 200W | 22V Surge Protection | RUILON

RUILON

The SMFJ22A TVS Diode from RUILON is a high-performance 200W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). With a 22V reverse standoff voltage, it is ideal for low to medium voltage applications requiring stable operation and effective overvoltage protection.

Built using advanced avalanche technology, the SMFJ22A delivers ultra-fast response time, low leakage current, and precise clamping characteristics. Its higher voltage rating compared to lower series variants enhances tolerance to normal voltage fluctuations, minimizing false triggering while ensuring strong transient suppression performance.

Housed in a compact SOD-123 surface-mount package, this diode is optimized for space-constrained PCB layouts and high-density designs. It offers efficient thermal performance and maintains consistent protection under repetitive surge conditions. Engineered for durability, the SMFJ22A ensures long service life and dependable operation across various demanding environments.


Key Features:

  • 200W peak pulse power dissipation
  • 22V reverse standoff voltage
  • Ultra-fast response time
  • Low leakage current and precise breakdown voltage
  • Strong clamping performance
  • Compact SOD-123 package
  • High reliability and long operational life

Applications:

  • Power supply and DC line protection
  • Consumer electronics and smart devices
  • Mobile and portable electronics
  • Data and communication interfaces
  • Industrial control and automation systems
  • ESD and surge protection solutions