VS-VSKV26/16

SCRs - Modules Overview

The VS-VSKV26/16 is a silicon controlled rectifier module manufactured by Vishay General Semiconductor - Diodes Division. It features a series-connected SCR/diode configuration within an ADD-A-PAK (3 + 4) flange mount package. The device supports a maximum repetitive peak reverse voltage of 1600 V and an average on-state current of 27 A. It handles a root mean square on-state current of 60 A with a non-repetitive peak surge current capacity of 420 A at 50/60 Hz. The module operates within a junction temperature range of -40°C to 125°C.

SCRs - Modules Feature Summary

• Integrated series connection of one SCR and one diode for versatile circuit topologies
• Robust thermal management via isolated flange mount design in the ADD-A-PAK housing
• High surge current capability suitable for demanding power switching applications

SCRs - Modules Applications

• Industrial motor drives requiring high-voltage thyristor control
• Static power switching systems for heavy machinery
• Resistive load control circuits in manufacturing environments

SCRs - Modules Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm electrical ratings and pinout compatibility. Ensure the procurement channel provides genuine components with traceable origin. Confirm RoHS compliance status matches project requirements. Validate that the ADD-A-PAK mounting interface aligns with existing thermal management infrastructure before finalizing orders.

SCRs - Modules Selection Notes

Select this component when a combined SCR and diode solution is required in a single compact module. The 1600 V rating suits medium-to-high voltage DC applications. Consider the 27 A average current limit for steady-state loads and the 60 A RMS rating for continuous operation. The flange mount style necessitates appropriate heatsinking strategies for effective thermal dissipation during high-current cycles.

SCRs - Modules Part Context

This part belongs to the VSKV26 series of power modules from Vishay. These modules are designed for industrial power electronics, offering a balance of high voltage blocking capability and substantial current handling. The ADD-A-PAK packaging standardizes mounting dimensions across various voltage ratings within the family, facilitating design reuse and thermal interface consistency.

SCRs - Modules Replacement Considerations

Direct substitutes include other Vishay VSKV26 series variants with different voltage ratings, such as the VS-VSKV26/12 or VS-VSKV26/10, provided the lower voltage ratings meet system requirements. Cross-manufacturer replacements require careful verification of pinout compatibility, thermal resistance characteristics, and electrical parameters to ensure functional equivalence.