SMAJ10A-AT 10V 400W TVS Diode SMA/DO-214AC | RUILON

RUILON

The SMAJ10A-AT TVS Diode from RUILON is a reliable 400W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, surge events, and electrostatic discharge (ESD). Built on advanced avalanche breakdown technology, it provides fast response time and stable clamping performance, ensuring effective protection for modern electronic systems operating in compact and high-speed environments.

With a working peak reverse voltage of 10V, the SMAJ10A-AT is ideal for low-voltage DC line protection in consumer electronics, communication interfaces, industrial control boards, and embedded systems. Its 400W peak pulse power capability (10/1000µs waveform) offers efficient surge absorption for moderate transient events while maintaining low leakage current and high reliability.

The device is housed in a compact SMA (DO-214AC) surface-mount package, making it suitable for high-density PCB layouts. It delivers strong thermal stability and consistent electrical performance, ensuring long service life and dependable circuit protection in demanding operating conditions.


Key Features:

  • 400W peak pulse power dissipation (10/1000µs)
  • 10V working peak reverse voltage
  • Fast response to transient surges
  • Low leakage current and high reliability
  • Strong clamping capability for ESD and surge protection
  • Compact SMA (DO-214AC) SMD package

Applications:

  • DC power line protection
  • Consumer electronics
  • Communication devices
  • Industrial control systems
  • Embedded electronic circuits
  • Portable and low-voltage electronic equipment