SMCJ24A 24V 1500W TVS Diode SMC/DO-214AB | High Power Transient Voltage Suppressor for Surge & ESD Protection | RUILON

RUILON

The SMCJ24A TVS Diode from RUILON is a high-performance 1500W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Built with advanced avalanche breakdown technology, it provides ultra-fast response time and precise clamping performance, ensuring reliable suppression of transient overvoltage events in low-voltage and industrial electronic systems.

With a working peak reverse voltage of 24V, the SMCJ24A is ideal for protecting USB power lines, data communication interfaces, portable electronics, and embedded control circuits. Its 1500W peak pulse power dissipation (10/1000µs waveform) delivers significantly higher surge absorption capability compared to standard 600W and 1000W TVS diodes, ensuring robust protection in harsh electrical environments.

The device features ultra-low leakage current, stable clamping characteristics, and excellent thermal performance, ensuring consistent operation even under repeated surge stress. Compared to lower voltage variants, the 24V rating provides a balanced protection level for low-voltage systems while maintaining strong immunity against ESD and transient voltage spikes.

Encased in a compact SMC (DO-214AB) surface-mount package, the SMCJ24A supports high power handling in a space-efficient footprint, making it suitable for modern high-density PCB designs. It is widely used in consumer electronics, communication systems, industrial automation, and portable devices requiring reliable surge protection.


Key Features:

  • 1500W peak pulse power dissipation (10/1000µs)
  • 24V working peak reverse voltage
  • Ultra-fast response time
  • Low leakage current and high reliability
  • Strong clamping capability
  • Compact SMC (DO-214AB) SMD package

Applications:

  • USB and data line protection
  • Consumer electronics
  • Portable devices
  • Industrial control systems
  • Embedded electronic systems