VS-VSKT162/14PBF

SCRs - Modules Overview

The VS-VSKT162/14PBF is a thyristor module manufactured by Vishay General Semiconductor - Diodes Division. It features a common cathode configuration with two SCRs in series, housed in an ADD-A-PAK(3 + 4) package for base mounting. The device supports a maximum repetitive off-state voltage of 1.4 kV and handles a maximum RMS on-state current of 280 A. Its average on-state current rating is 140 A, with a non-repetitive surge current capacity of 3500 A at 50 Hz and 3670 A at 60 Hz. The module operates within a junction temperature range of -40°C to 125°C.

SCRs - Modules Feature Summary

• Dual SCR structure configured as common cathode for high-voltage applications
• Robust thermal management via base-mount installation in ADD-A-PAK housing
• High surge current capability suitable for demanding industrial power systems

SCRs - Modules Applications

• Industrial motor drives and variable frequency drives
• High-power DC-to-AC inversion systems
• Static power switching in heavy machinery

SCRs - Modules Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout and electrical tolerances. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure mounting hardware compatibility with the ADD-A-PAK footprint before procurement.

SCRs - Modules Selection Notes

Select this component when a dual-series SCR topology is required for voltages up to 1.4 kV. The 140 A average current rating suits moderate-to-high power industrial loads. Verify that the gate trigger requirements align with the control circuit design.

SCRs - Modules Part Context

This part belongs to the VSKT series of silicon controlled rectifier modules from Vishay. These modules are designed for high-power industrial applications requiring reliable phase control or rectification. The series offers various voltage and current ratings packaged in standardized forms like ADD-A-PAK for easy integration into heat sink assemblies.

SCRs - Modules Replacement Considerations

Check Vishay datasheets for cross-reference options within the VSKT family. Ensure any substitute matches the 1.4 kV blocking voltage and 280 A RMS current specifications. Verify package compatibility with existing PCB or busbar layouts.