VS-VSKU105/12

SCRs - Modules Overview

The VS-VSKU105/12 is a thyristor module from the VSK.105 series manufactured by Vishay Semiconductors. It features an AAP Gen 7 (TO-240AA) package with two SCRs in a common cathode configuration. The device supports a maximum repetitive peak reverse voltage of 1200 V and handles a maximum average on-state current of 105 A at 85 °C case temperature. It offers high surge capability with a non-repetitive peak current of 2094 A at 60 Hz.

SCRs - Modules Feature Summary

• Utilizes exposed direct bonded copper substrate for excellent thermal performance
• Designed and qualified for industrial level applications
• Features UL approval file E78996
• Provides easy mounting on heatsink

SCRs - Modules Applications

• High voltage regulated power supplies
• Lighting circuits
• Temperature control circuits
• Motor speed control circuits
• UPS systems

SCRs - Modules Procurement Notes

Verify the specific voltage code suffix to confirm the 1200 V rating, as the base part number covers a range up to 1600 V. Confirm the circuit configuration matches the required common cathode setup. Ensure compliance with RoHS3 directives if applicable to your manufacturing process. Validate that the operating junction temperature remains within the specified -40 to +130 °C range during deployment.

SCRs - Modules Selection Notes

Select this component when a robust industrial-grade thyristor module is needed for high-voltage applications. The 105 A current rating suits moderate power levels requiring reliable switching. Consider the low thermal resistance of the direct bonded copper substrate for efficient heat dissipation. Verify that the gate triggering parameters align with your control circuit capabilities.

SCRs - Modules Part Context

This module belongs to the VSK.105 series, which includes various voltage ratings from 400 V to 1600 V. The 'U' designation indicates a common cathode configuration, while 'V' denotes common anode. The series utilizes the ADD-A-PAK Generation VII packaging technology, ensuring compatibility with standard mounting practices while offering enhanced thermal management compared to previous generations.

SCRs - Modules Replacement Considerations

Direct replacements must match the 105 A current rating, 1200 V blocking voltage, and TO-240AA package dimensions. Verify that alternative modules support the same common cathode configuration and similar thermal resistance characteristics to ensure proper system integration without redesigning the cooling infrastructure.