IRKC91/10A

Diode Arrays Overview

The IRKC91/10A is a thyristor module from the ADD-A-pak GEN V series manufactured by Vishay General Semiconductor - Diodes Division. It features a single SCR configuration housed in an ADD-A-Pak (3 + 4) package designed for panel mounting. The device supports a maximum repetitive peak off-state voltage of 1 kV and a maximum average on-state current of 95 A, with a root-mean-square on-state current rating of 210 A. It operates within a junction temperature range of -40°C to 125°C.

Diode Arrays Feature Summary

• Single SCR structure integrated into a robust power module
• Designed for high-current applications with specified thermal management capabilities
• Panel mount construction utilizing the ADD-A-Pak form factor

Diode Arrays Applications

• Industrial motor control systems
• Power supply circuits requiring high current handling
• General purpose rectification and switching applications

Diode Arrays Procurement Notes

Verify the specific suffix designation against official Vishay documentation to confirm exact electrical tolerances and pinout configurations. Ensure that the procurement channel provides authentic components with traceable manufacturing data. Confirm compliance with relevant environmental standards such as RoHS requirements before finalizing acquisition.

Diode Arrays Selection Notes

Select this component based on the required voltage blocking capability and continuous current load. Evaluate the thermal resistance characteristics to ensure adequate heat sinking solutions are implemented. Compare the physical dimensions of the ADD-A-Pak package against the available board space or chassis mounting constraints.

Diode Arrays Part Context

This part belongs to the IRK series of thyristor modules, which are engineered for demanding power electronics environments. The ADD-A-Pak packaging style facilitates efficient thermal transfer to external heatsinks while providing secure mechanical mounting. This series is widely utilized in industrial sectors where reliable high-power switching is essential.

Diode Arrays Replacement Considerations

Consult official manufacturer cross-reference lists for verified substitutes. Ensure any alternative component matches the 1 kV voltage rating and 95 A current capacity. Verify compatibility with the existing thermal interface and mounting hardware specifications.