SMCJ13A-AT 1500W 13V TVS Diode SMCJ-AT | RUILON

RUILON

The SMCJ13A-AT is a 1500W transient voltage suppressor (TVS) diode designed to provide reliable protection against electrostatic discharge (ESD), lightning surges, and fast transient voltage spikes. With a 13V standoff voltage, it ensures effective overvoltage clamping while maintaining stable operation for low-voltage power rails and signal line applications.

Housed in the SMC (DO-214AB) surface-mount package, it delivers significantly higher surge handling capability compared to lower power TVS devices, making it suitable for circuits exposed to high-energy transients. The device features ultra-fast response time, enabling immediate suppression of transient events to protect ICs, communication interfaces, and control electronics. Its low leakage current helps improve overall system efficiency, while the glass-passivated junction structure ensures long-term reliability and thermal stability in demanding environments.

The 13V rating offers a balanced protection threshold with improved operating margin, making it ideal for modern electronic systems requiring robust surge protection.


Key Features

  • 1500W peak pulse power capability
  • 13V standoff voltage for stable circuit protection
  • Ultra-fast response to ESD and surge transients
  • Low leakage current for efficient operation
  • High surge absorption (8/20 µs waveform)
  • SMC (DO-214AB) high-power SMD package
  • Glass-passivated junction for high reliability
  • Bidirectional protection design

Applications

  • Power supply surge and transient protection
  • Industrial automation systems
  • Telecom and networking equipment
  • Consumer electronics protection
  • Data and signal line ESD protection
  • LED lighting and driver circuits
  • Automotive electronic systems