SMDJ26A 26V 3000W TVS Diode SMC/DO-214AB RUILON

RUILON

The RUILON SMDJ26A is a high-reliability 3000W Transient Voltage Suppressor (TVS) diode designed in the robust SMC/DO-214AB package, engineered to deliver superior protection against high-energy transient voltage events. It effectively safeguards sensitive electronic circuits from damage caused by lightning surges, inductive load switching, and electrostatic discharge (ESD), ensuring stable and long-term system performance.

With a 26V standoff voltage, the SMDJ26A is optimized for low-voltage DC power rails and signal line protection in industrial, automotive, and communication systems. It features ultra-fast response time and excellent clamping capability, rapidly limiting overvoltage spikes before they can affect downstream components. The device supports a peak pulse power dissipation of 3000W (10/1000µs waveform), enabling it to absorb high transient energy while maintaining strong electrical stability and reliability.

Compared to lower-voltage TVS diode variants, the SMDJ26A provides a higher operating margin, making it suitable for systems operating at elevated DC voltages or in environments with wider voltage fluctuations. The SMC package ensures excellent mechanical strength, efficient heat dissipation, and compatibility with automated PCB assembly, making it ideal for compact and high-density electronic designs.


Key Features:

  • 3000W peak pulse power capability
  • 26V standoff voltage for stable protection
  • Ultra-fast transient response time
  • Low leakage current for efficient operation
  • High surge and ESD protection capability
  • Excellent clamping performance
  • Robust SMC/DO-214AB surface-mount package
  • High reliability and long service life

Applications:

  • Industrial automation systems
  • Automotive electronic modules
  • Power supply protection circuits
  • Telecommunication equipment
  • DC power and signal line protection
  • Consumer electronic devices
  • Network and communication interfaces
  • General-purpose transient voltage suppression systems