VS-VSKH71/06

SCRs - Modules Overview

The VS-VSKH71/06 is a thyristor/diode module from the VSK.71 series, rated for 75 A average current and 600 V repetitive peak reverse voltage. It utilizes an AAP Gen 7 (TO-240AA) package with an exposed direct bonded copper substrate to achieve low thermal resistance of 0.29 °C/W per leg. The device supports high surge currents up to 1360 A at 60 Hz and operates within a junction temperature range of -40 °C to +125 °C.

SCRs - Modules Feature Summary

• Utilizes an exposed direct bonded copper substrate for superior thermal dissipation
• Features a compact industrial standard ADD-A-PAK package design
• Provides high surge current capability for robust circuit protection
• Includes UL approval file E78996 for industrial compliance

SCRs - Modules Applications

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

SCRs - Modules Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact voltage code and circuit configuration. Ensure that the required mounting torque and thermal interface materials are compatible with the specified thermal resistance values. Confirm RoHS compliance status prior to final procurement decisions.

SCRs - Modules Selection Notes

Select this component based on the required 600 V blocking voltage and 75 A continuous current rating. Evaluate the thermal management requirements using the provided junction-to-case thermal resistance data. Consider the specific SCR/diode doubler circuit topology associated with the 'H' designation when designing the application schematic.

SCRs - Modules Part Context

This part belongs to the Vishay VSK.71 series of thyristor/diode modules designed for general purpose high voltage applications. The series encompasses various voltage ratings from 400 V to 1600 V within the same physical footprint, allowing for standardized mechanical designs across different power levels.

SCRs - Modules Replacement Considerations

Consult the official datasheet for cross-reference information regarding alternative part numbers or series upgrades. Verify electrical compatibility and mechanical dimensions before substituting any other components in existing designs.