TPA180 Thyristor Surge Suppressor DO-15 | High-Speed Transient Voltage Protection Device | RUILON

RUILON

The TPA180 Thyristor Surge Suppressor from RUILON is a high-reliability transient voltage protection device designed to protect sensitive electronic circuits from electrostatic discharge (ESD), lightning surges, and switching transients. Utilizing advanced thyristor-based surge suppression technology, it delivers ultra-fast response and precise clamping performance, making it suitable for telecom, industrial, and power interface protection applications.

With a breakover voltage of approximately 180V, the TPA180 is optimized for low-voltage protection environments requiring fast and stable surge response. It remains in a high-impedance state under normal operating conditions and switches rapidly to a low-impedance conduction state during surge events, effectively diverting high surge energy away from sensitive components.

The device features strong surge current handling capability, allowing it to withstand high-energy transient events such as lightning-induced surges and inductive switching spikes. Its low on-state voltage helps minimize power dissipation during conduction, improving system reliability and thermal performance.

Packaged in a rugged DO-15 axial form factor, the TPA180 offers strong mechanical durability and easy through-hole PCB mounting, making it suitable for industrial and power electronics applications where robustness and long service life are critical.


Key Features:

  • 180V breakover voltage for low-voltage protection
  • Fast-response thyristor surge suppression technology
  • High surge current capability
  • Low on-state voltage for efficient energy dissipation
  • DO-15 axial package for robust installation
  • High reliability and long service life

Applications:

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