VS-22RIA10

Scrs Overview

The VS-22RIA10 is a medium power phase control thyristor (SCR) from the Vishay VS-22RIA series, housed in a TO-48 (TO-208AA) stud package. It features an average on-state current rating of 22 A at a case temperature of 85 °C and a maximum repetitive peak off-state voltage of 100 V. The device supports a non-repetitive surge current of up to 420 A at 60 Hz and operates within a junction temperature range of -65 °C to +125 °C.

Scrs Feature Summary

• Improved glass passivation for high reliability and stability at elevated temperatures
• High dI/dt and dV/dt capabilities for robust switching performance
• Low thermal resistance junction-to-case configuration

Scrs Applications

• Medium power switching circuits
• Phase control applications

Scrs Procurement Notes

Verify the specific voltage code suffix against the datasheet ordering table to confirm the 100 V rating. Confirm thread specifications, as metric versions are available. Ensure mounting torque complies with the mechanical specifications provided in the datasheet for reliable thermal contact.

Scrs Selection Notes

Select this component for industrial and consumer level designs requiring single SCR configurations. Evaluate thermal management requirements based on the specified junction-to-case thermal resistance. Verify that the gate trigger parameters align with the driving circuit capabilities across the operating temperature range.

Scrs Part Context

This part belongs to the VS-22RIA series of medium power phase control thyristors manufactured by Vishay Semiconductors. The series offers various voltage ratings up to 1200 V and is designed for applications demanding high reliability and stability under varying thermal conditions.

Scrs Replacement Considerations

Consult the official Vishay documentation for direct substitutes. Cross-reference electrical parameters such as current ratings, voltage codes, and package dimensions when evaluating alternative components.