VS-VSKN56/10

SCRs - Modules Overview

The VS-VSKN56/10 is a silicon controlled rectifier (SCR) module manufactured by Vishay General Semiconductor - Diodes Division. It belongs to the VSKN56 series and utilizes the ADD-A-PAK package for base mounting. The device features a rated repetitive off-state voltage of 1000V and an on-state RMS current of 135A. Key electrical characteristics include a maximum non-repetitive peak on-state current of 1.2kA, an on-state voltage of 1.7V, and a holding current maximum of 200mA. The gate trigger voltage is specified at 2.5V with a gate trigger current of 150mA. The component operates within a junction temperature range of -40°C to +125°C.

SCRs - Modules Feature Summary

• High power handling capability with 135A RMS current rating in a compact modular form factor
• Robust surge tolerance supporting 1.2kA non-repetitive peak on-state current
• Designed for reliable thermal management via base-mounted installation

SCRs - Modules Applications

• Industrial motor drives and control systems
• High-power DC power supply circuits
• Static switching applications requiring high voltage isolation

SCRs - Modules Procurement Notes

Verify the specific suffix designation against official Vishay documentation to confirm exact voltage and current ratings, as variations exist within the VSKN56 family. Ensure compatibility with required gate drive parameters, specifically the 2.5V trigger voltage and 150mA trigger current specifications. Confirm mechanical fit for the ADD-A-PAK package and verify that the operating temperature range meets system requirements.

SCRs - Modules Selection Notes

Select this component when a high-voltage SCR module is required for industrial power conversion. The 1000V rating suits medium-to-high voltage DC applications. Consider the 1.7V on-state voltage for efficiency calculations and thermal design. The base-mount configuration simplifies heatsinking integration compared to leaded packages. Verify that the 135A continuous current rating aligns with the load profile and duty cycle.

SCRs - Modules Part Context

The VS-VSKN56/10 is part of the VSKN56 series of SCR modules from Vishay. This series offers various voltage ratings while maintaining consistent current handling and packaging. The ADD-A-PAK package provides a standardized footprint for easy integration into power electronics assemblies. These modules are designed for demanding environments where reliability and thermal performance are critical.

SCRs - Modules Replacement Considerations

Consult Vishay's official substitution guide for direct replacements. Cross-reference key parameters such as 1000V blocking voltage, 135A current rating, and ADD-A-PAK package dimensions. Ensure any substitute matches the gate trigger characteristics and thermal resistance values to maintain circuit performance.