VS-VSKT91/12

$39.23

Description：MODULE THYRISTOR 95A ADD-A-PAK
Series：-

SKU:133a6a3b7b78 Category: SCRs - Modules Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

VS-VSKT91/12 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is MODULE THYRISTOR 95A ADD-A-PAK. Review the specifications below when checking this part for your BOM.

SCRs - Modules specifications for VS-VSKT91/12

Description：MODULE THYRISTOR 95A ADD-A-PAK
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Structure：Series Connection - All SCRs
Number of SCRs, Diodes：2 SCRs
Voltage - Off State：1.2 kV
Current - On State (It (AV)) (Max)：95 A
Current - On State (It (RMS)) (Max)：210 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：2000A, 2094A
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Chassis Mount
Package / Case：ADD-A-PAK (3 + 4)
Voltage - Gate Trigger (Vgt) (Max)：2.5 V
Current - Gate Trigger (Igt) (Max)：150 mA
Current - Hold (Ih) (Max)：250 mA
Grade：-
Qualification：-

SCRs - Modules datasheet and documents for VS-VSKT91/12

VS-VSKT91/12

SCRs - Modules Overview

The Vishay VS-VSKT91/12 is a thyristor/diode doubler module rated for 1200 V repetitive peak reverse voltage and 95 A average on-state current. It utilizes the AAP Gen 7 (TO-240AA) package with an exposed direct bonded copper substrate for low thermal resistance. The device supports a maximum continuous RMS on-state current of 210 A as an AC switch, with non-repetitive surge currents reaching 2000 A at 50 Hz and 2094 A at 60 Hz. Operating junction temperatures range from -40 °C to +125 °C.

SCRs - Modules Feature Summary

Features high voltage blocking capability up to 1600 V within the series
Provides excellent thermal performance through exposed direct bonded copper substrate technology
Designed and qualified specifically for industrial level applications
Includes UL approval file E78996 for safety 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 circuit configuration code 'T' corresponds to the two SCRs doubler circuit required for your design. Confirm that the TO-240AA mounting dimensions align with your heatsink interface specifications. Ensure gate drive parameters remain within the specified peak and average power limits to prevent device damage during operation.

SCRs - Modules Selection Notes

Select this component when a thyristor/diode doubler topology is necessary for high voltage DC conversion. The 95 A rating suits moderate power industrial loads requiring robust surge handling. Verify that the 1200 V blocking voltage meets the peak line or transient requirements of the target application environment.

SCRs - Modules Part Context

This part belongs to the VS-VSK91 series of power modules manufactured by Vishay Semiconductors. The series encompasses various circuit configurations including SCR/diode combinations and dual SCR arrangements. All variants share the standardized ADD-A-PAK mechanical footprint and thermal management characteristics defined in the datasheet.