P3500DM Thyristor Surge Suppressor SMBF | High-Speed Transient Voltage Protection Device | RUILON

RUILON

The P3500DM Thyristor Surge Suppressor from RUILON is a high-reliability transient voltage protection device designed to safeguard sensitive electronic circuits from electrostatic discharge (ESD), lightning surges, and switching transients. Built on advanced thyristor surge suppression technology, it provides ultra-fast response and precise clamping performance, making it ideal for telecom, industrial, and high-voltage protection applications.

With a breakover voltage of approximately 3500V, the P3500DM is optimized for high-voltage protection environments requiring stable and fast surge response. It remains in a high-impedance state under normal operation and rapidly switches to a low-impedance conduction state during surge events, effectively diverting excess transient energy away from sensitive circuitry.

The device offers strong surge current capability, enabling it to withstand high-energy transient events such as lightning-induced surges and inductive switching spikes. Its low on-state voltage reduces power dissipation during conduction, improving thermal performance and long-term system reliability.

Encased in a compact SMBF surface-mount package, the P3500DM provides excellent PCB space efficiency, strong mechanical stability, and easy automated assembly, making it suitable for modern high-density circuit designs requiring robust surge protection.


Key Features:

  • 3500V breakover voltage for high-voltage protection
  • Fast-response thyristor surge suppression technology
  • High surge current capability
  • Low on-state voltage for efficient operation
  • SMBF surface-mount package for compact PCB integration
  • High reliability and long service life

Applications:

  • Telecom and communication line protection
  • Industrial control systems
  • Power supply interface protection
  • Consumer electronics surge protection
  • ESD and transient voltage suppression
  • Signal and data line protection