Vishay Thyristor SCR TO-48 Package 1 kV 22 A 60 mA Gate Trigger Current VS-22RIA100

Vishay VS-22RIA100 Thyristor (Silicon Controlled Rectifier) is packaged in a TO-48 case and designed for industrial and electronic applications requiring reliable phase control switching. It is rated for a repetitive peak reverse voltage of 1 kV and capable of handling a rated average on-state current of 22 A. The device features a maximum gate trigger current of 60 mA and a maximum gate trigger voltage of 2 V, enabling effective control in switching circuits.

This thyristor supports a wide ambient temperature range from -65°C to 125°C, making it suitable for demanding environments. With a peak surge current rating of 420 A, it tolerates transient overcurrent conditions common in welding and battery charging equipment.

The screw mount type allows for secure fixation in electrical assemblies, while the encapsulated module includes an electrically isolated base plate ensuring enhanced safety and insulation. These characteristics make the VS-22RIA100 ideal in regulated power supplies, temperature regulation systems, speed control circuits, and other industrial power control applications.

Rated average on-state current of 22 A for consistent power delivery. Repetitive peak reverse voltage at 1 kV for robust voltage blocking. Maximum gate trigger current 60 mA for precise switching. Peak surge current rating of 420 A for transient load handling.

Wide ambient operating temperature range from -65°C to 125°C for versatile use. Screw mount package type for robust installation. Electrically isolated base plate for safety and thermal management. Suitable for battery chargers, welders, and power control equipment.

This Vishay semiconductor component is a new, high-quality product designed and manufactured to meet demanding industrial electronic requirements. It supports phase control applications where switching reliability and electrical endurance are paramount. EnvMart offers this VS-22RIA100 Thyristor with full compliance to industry standards, ideal for electrical engineers and system integrators searching for durable discrete semiconductors.