Vishay Thyristor SCR Panel Mount 1200 V, 70 A, 1.74 kA Surge Current, 120 mA Gate Trigger Current VS-T70RIA120

Vishay VS-T70RIA120 is a SCR (Silicon Controlled Rectifier) thyristor designed for panel mounting, capable of handling an average on-state current of 70 A and repetitive peak reverse voltage of 1200 V. This thyristor belongs to the T..RIA series of phase control thyristors encapsulated as T-Modules by Vishay Semiconductor.

The device features a surge current rating of 1.74 kA, enabling it to manage substantial transient current loads. It is triggered via a gate current of up to 120 mA and a gate voltage of maximum 2.5 V. The peak on-state voltage is 1.55 V, contributing to efficient conduction with low voltage drop.

Engineered for durability, this thyristor operates in extreme temperatures ranging from -40°C minimum to 125°C maximum. Its 3-pin configuration and panel mount type make it suitable for integration into various industrial electronic systems.

This component finds applications in battery chargers, welders, plating machines, regulated power supplies, and circuits controlling temperature and speed. The encapsulated module has an electrically isolated metal base plate rated for 3500 VRMS, enhancing user safety and system protection.

Designed as a panel mount thyristor suitable for high-power control applications. Offers a repetitive peak reverse voltage of 1200 V ensuring reliable blocking performance. Features a maximum gate trigger current of 120 mA and a gate trigger voltage up to 2.5 V.

Supports a surge current rating of 1.74 kA and peak on-state voltage of 1.55 V for robust operation. Operates reliably within a temperature range from -40°C to 125°C. Includes 3 pins and a maximum holding current of 200 mA ensuring stable conduction control.

Suitable for phase control applications in battery chargers, welders, plating equipment, regulated power supplies, and speed/temperature controllers. Encapsulated module with an electrically isolated base plate ensuring safety and ease of installation.

UL E78996 approved for quality assurance. This Vishay thyristor is ideal for industrial, manufacturing, HVAC control systems, and laboratory power electronics demanding controlled rectification and switching. Explore related semiconductor and Thyristor products at EnvMart for broader application needs.