VS-VSKT56/12

SCRs - Modules Overview

The VS-VSKT56/12 is a thyristor module manufactured by Vishay Semiconductors, designed for high-power applications. It features a rated average on-state current of 60A and a repetitive peak reverse voltage of 1200V. The device supports a surge current rating of 1.2kA and utilizes a TO-240AA package with seven pins. Key electrical characteristics include a maximum gate trigger current of 270mA and a peak on-state voltage of 1.7V. The module operates within a junction temperature range up to 125°C and incorporates a silicon technology base.

SCRs - Modules Feature Summary

• Integrates a thyristor structure capable of handling high repetitive peak reverse voltages for robust power control.
• Utilizes a screw-mount TO-240AA housing to facilitate secure panel installation and thermal management.
• Features defined gate triggering parameters to ensure reliable switching performance under varying load conditions.

SCRs - Modules Applications

• Industrial motor drive systems requiring precise speed and torque control.
• High-power rectification circuits in industrial power supplies.
• Static switch applications for resistive or inductive loads.

SCRs - Modules Procurement Notes

Verify the specific datasheet version when sourcing, as Vishay issues Product Change Notifications that may affect manufacturing locations or minor specifications. Confirm the package type matches the required mounting hardware, as the TO-240AA form factor dictates specific thermal interface requirements. Ensure the gate drive circuitry aligns with the specified maximum trigger current limits to prevent device damage during operation.

SCRs - Modules Selection Notes

Select this component when a single-phase controlled rectifier or AC switch is needed with a 1200V blocking capability. The 60A continuous current rating suits moderate-to-high power industrial loads. Consider the thermal resistance of the TO-240AA package and the necessity for adequate heatsinking to maintain junction temperatures below the 125°C limit under full load conditions.

SCRs - Modules Part Context

This part belongs to the VSKT56 series of thyristor modules from Vishay General Semiconductor. The series offers various voltage ratings while maintaining consistent current handling capabilities. These modules are engineered for durability in demanding environments, providing a standardized solution for power electronics designers requiring reliable semiconductor switching components in a compact, mountable format.

SCRs - Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by matching critical parameters such as voltage rating, current capacity, and pin configuration before considering alternative manufacturers.