Vishay Thyristor SCR 400 V 22 A 60 mA Gate Trigger Current 420 A Surge Current 22RIA40

Vishay 22RIA40 Thyristor SCR is a high-performance semiconductor device rated for 400 V repetitive peak reverse voltage and 22 A average on-state current, ideally suited for industrial phase control and switching applications.

Constructed in an encapsulated TO-48 package with a screw mount type, this thyristor provides easy and secure mounting, enhancing durability and reliability in demanding environments.

The device features a maximum gate trigger current of 60 mA and a gate trigger voltage of 2 V, allowing precise triggering for controlled conduction. Its surge current rating of 420 A accommodates transient overloads frequently encountered in battery chargers, welders, regulated power supplies, and plating equipment.

Operating over a wide temperature range from -65°C to 125°C, the 22RIA40 ensures stable performance under various industrial and manufacturing conditions.

The peak on-state voltage of 1.7 V contributes to efficient conduction, while the repetitive peak off-state current of 10 mA minimizes leakage current. Maximum holding current is rated at 130 mA for maintaining conduction once triggered.

This Thyristor is not certified for automotive applications but is suitable for numerous industrial electronics, power control, and laboratory equipment requiring reliable silicon-controlled rectifiers.

Features a surge current rating of 420 A for high transient tolerance. Gate trigger current of 60 mA ensures precise control switching. Encapsulated TO-48 package with screw mount for easy installation. Operates within temperature range -65°C to 125°C for robust performance.

Designed without automotive certification, suitable for industrial electrical equipment. Peak on-state voltage is 1.7 V, maximizing efficiency in conduction state. Repetitive peak off-state current is 10 mA, enabling low leakage performance.

Maximum holding current is 130 mA, ensuring stable operation.

Suitable for industrial, manufacturing, HVAC control, and laboratory semiconductor uses, this Vishay SCR is essential for engineers requiring robust, high-current switching capabilities. Explore more Vishay semiconductor components on EnvMart for your application needs.