SMFJ15A TVS Diode SOD-123 200W | 15V Surge Protection | RUILON

RUILON

The SMFJ15A TVS Diode from RUILON is a high-reliability 200W transient voltage suppressor designed to protect electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). With a 15V reverse standoff voltage, it is well-suited for low to medium voltage applications requiring stable operation and effective overvoltage protection.

Engineered using advanced avalanche technology, the SMFJ15A delivers ultra-fast response time, low leakage current, and precise clamping characteristics. Its higher voltage rating compared to lower series variants allows better tolerance to normal voltage fluctuations, reducing false triggering while ensuring strong transient suppression performance.

Encased in a compact SOD-123 surface-mount package, this diode is ideal for space-constrained PCB layouts and high-density circuit designs. It offers efficient thermal performance and maintains stable operation under repeated surge conditions. The SMFJ15A is built for durability, ensuring long service life and consistent protection in demanding environments.


Key Features:

  • 200W peak pulse power dissipation
  • 15V reverse standoff voltage
  • Fast response time for transient suppression
  • Low leakage current and accurate breakdown voltage
  • Strong clamping capability
  • Compact SOD-123 package
  • High reliability and long operational life

Applications:

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