VS-10RIA100

Scrs Overview

The VS-10RIA100 is a medium power phase control thyristor (SCR) from the Vishay VS-10RIA series, designed for industrial and consumer applications. It features a stud base TO-48 package with a maximum repetitive peak off-state voltage of 100 V. The device supports an average on-state current of 10 A at 85 °C case temperature and a maximum RMS on-state current of 25 A. Key electrical characteristics include a typical turn-off time of 110 μs, a maximum on-state voltage of 1.75 V, and a junction temperature range of -65 °C to +125 °C.

Scrs Feature Summary

• Improved glass passivation ensures high reliability and exceptional stability at elevated temperatures.
• Capable of handling high dIF/dt and dV/dt values for robust switching performance.
• Features low thermal resistance to facilitate efficient heat dissipation in compact designs.

Scrs Applications

• Medium power switching circuits
• Phase control applications

Scrs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm mechanical thread type and critical dV/dt ratings. Ensure that the selected component meets the required voltage code and package configuration for the intended design implementation.

Scrs Selection Notes

Select this component based on the 100 V blocking voltage requirement and 10 A continuous current capability. Evaluate thermal management needs using the specified junction-to-case thermal resistance. Confirm compatibility with the TO-48 mounting style and verify gate trigger parameters for the driving circuit design.

Scrs Part Context

This part belongs to the VS-10RIA series of medium power phase control thyristors manufactured by Vishay Semiconductors. The series offers various voltage codes up to 1200 V within the same physical form factor, allowing for design flexibility while maintaining standardized mounting and thermal characteristics across the product line.

Scrs Replacement Considerations

Consult the official datasheet for electrically equivalent alternatives within the VS-10RIA family or other Vishay SCR series. Verify that any substitute matches the 100 V rating, 10 A current capacity, and TO-48 package dimensions before integration.

Scrs FAQ

What is the maximum non-repetitive surge current for the VS-10RIA100?

The maximum peak one-cycle non-repetitive surge current is 225 A at 50 Hz and 240 A at 60 Hz when no voltage is reapplied.

What are the gate trigger current specifications?

The DC gate current required to trigger ranges from 90 mA at -65 °C to 35 mA at 125 °C, with a maximum peak positive gate current of 1.5 A.

How does the critical rate of rise of off-state voltage vary?

The standard dV/dt rating is 300 V/μs linear to 67% rated voltage. A special selection with S90 suffix provides a rating of 1000 V/μs linear to 100% rated voltage.