VS-VSKL250-12PBF

SCRs - Modules Overview

The VS-VSKL250-12PBF is a silicon SCR module manufactured by Vishay General Semiconductor. It features a MAGN-A-PAK package with screw mount installation. The device has a rated repetitive off-state voltage of 1200 V and an RMS on-state current of 555 A. Key electrical parameters include a non-repetitive peak on-state current of 8.5 kA, a maximum holding current of 500 mA, and an on-state voltage of 1.44 V. Gate trigger requirements are specified at 3 V and 200 mA. The component operates within a temperature range of -40°C to +130°C.

SCRs - Modules Feature Summary

• High current handling capability with 555 A RMS on-state rating
• Robust surge tolerance with 8.5 kA non-repetitive peak current
• Integrated gate control for reliable triggering
• Designed for chassis mounting in industrial power applications

SCRs - Modules Applications

• Industrial motor drives
• Power supply rectification
• Inverter circuits
• Welding equipment

SCRs - Modules Procurement Notes

Verify the specific suffix PBF for lead-free compliance against project requirements. Confirm the MAGN-A-PAK package dimensions match the thermal management design. Ensure the 1200 V rating aligns with system voltage peaks. Check for any recent product change notices regarding manufacturing sources or material composition updates before finalizing procurement.

SCRs - Modules Selection Notes

Select this component when high current density and robust surge performance are required in a compact form factor. The 1200 V rating suits medium-voltage AC systems. Consider the 555 A RMS rating for continuous load conditions. Evaluate thermal resistance requirements based on the MAGN-A-PAK package characteristics. Verify gate drive compatibility with the 3 V / 200 mA trigger specifications.

SCRs - Modules Part Context

This part belongs to the VS-VSKL series of thyristor modules from Vishay. It utilizes silicon technology for high-power switching applications. The MAGN-A-PAK packaging provides efficient heat dissipation and mechanical stability. This series is designed for demanding industrial environments requiring reliable power control.

SCRs - Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Vishay technical support for direct replacements or cross-reference options.