VS-VSKU91/10

SCRs - Modules Overview

The VS-VSKU91/10 is a thyristor module from the VS-VSKU91 series by Vishay Semiconductors. It features two SCRs with common cathodes in an ADD-A-PAK (TO-240AA) package. The maximum average on-state current is 95 A, and the maximum repetitive peak reverse voltage is 1000 V. The junction temperature range spans from -40 °C to +125 °C.

SCRs - Modules Feature Summary

• Utilizes exposed direct bonded copper substrate for excellent thermal performance
• Designed and qualified for industrial level applications
• Features UL approved file E78996

SCRs - Modules Applications

• High voltage regulated power supplies
• Lighting circuits
• Temperature control circuits
• Motor speed control circuits
• UPS and battery chargers

SCRs - Modules Procurement Notes

Verify the specific voltage code suffix against the datasheet table to confirm the exact VRRM rating. Confirm the circuit configuration matches the required common cathode setup. Ensure mounting torque specifications are followed during installation to maintain thermal interface integrity.

SCRs - Modules Selection Notes

Select this component when a dual SCR configuration with common cathodes is required. Verify that the 95 A average current rating meets the load requirements. Check the 1000 V blocking voltage against the system's peak reverse voltage needs.

SCRs - Modules Part Context

This part belongs to the VS-VSKU91 series of thyristor modules. These modules are designed for general purpose high voltage applications. They utilize the AAP Gen 7 package which combines compact design with advanced thermal capabilities.

SCRs - Modules Replacement Considerations

Consult the official Vishay documentation for cross-reference information. Verify compatibility with existing heatsink interfaces and gate drive requirements before substitution.