VS-VSKL71/08

SCRs - Modules Overview

The VS-VSKL71/08 is a thyristor/diode module from the AAP Gen 7 series, rated for 75 A average current and 800 V repetitive peak reverse voltage. It features an industrial standard TO-240AA package with exposed direct bonded copper substrate for low thermal resistance. The device supports high surge capability 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 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 systems

SCRs - Modules Procurement Notes

Verify the specific circuit configuration code 'L' (SCR/diode doubler circuit, negative control) against the datasheet ordering table. Confirm the voltage rating suffix '08' corresponds to 800 V. Ensure mounting torque specifications are followed during installation to maintain thermal interface integrity.

SCRs - Modules Selection Notes

Select this component for general purpose high voltage applications requiring robust thermal management. The TO-240AA package facilitates easy heatsink mounting. Consider the 75 A current rating and 800 V blocking capability when designing circuits for motor drives or power supplies.

SCRs - Modules Part Context

This part belongs to the VS-VSKT71.., VS-VSKH71.., VS-VSKL71.., and VS-VSKN71.. series manufactured by Vishay Semiconductors. These modules combine SCR and diode functions in a single compact package, offering simplified internal structure and minimized interfaces compared to discrete solutions.

SCRs - Modules Replacement Considerations

Check for alternative circuit configurations such as VS-VSKH71/08 (positive control) or VS-VSKN71/08 (common anodes) if the negative control topology does not match the design requirements.