VS-ST1000C22K1

Scrs Overview

The VS-ST1000C22K1 is a silicon SCR module manufactured by Vishay General Semiconductor - Diodes Division. It features a rated repetitive off-state voltage of 2.2 kV and an RMS on-state current of 2.913 kA, with a maximum average on-state current of 1470 A. The device utilizes a clamp mount installation style within an A-24 (K-PUK) package. Key electrical characteristics include a maximum on-state voltage of 1.8 V, a holding current of 600 mA, and a gate trigger voltage of 3 V. It operates within a temperature range of -40°C to +125°C.

Scrs Feature Summary

• High-capacity power handling with an RMS on-state current rating of 2.913 kA for heavy-duty industrial applications.
• Robust voltage blocking capability with a 2.2 kV rated repetitive off-state voltage.
• Standard recovery type construction designed for reliable switching performance in high-power circuits.

Scrs Applications

• Industrial motor drives
• High-power rectification systems
• Static power switching

Scrs Procurement Notes

Verify component authenticity through official Vishay channels or authorized distributors due to the part's discontinued status. Confirm RoHS3 compliance and check for specific manufacturing date codes if required for legacy system maintenance. Ensure proper handling procedures are followed given the large physical dimensions and weight of the A-24 package.

Scrs Selection Notes

Select this module when a high-voltage, high-current SCR solution is required for clamp-mount applications. Consider the 2.2 kV voltage rating and 2.913 kA RMS current capacity against circuit demands. Evaluate thermal management requirements for the TO-200AC package and ensure gate drive specifications align with the 3 V trigger voltage and 200 mA trigger current limits.

Scrs Part Context

This component belongs to the VS-STxxxxC..K series of silicon SCR modules from Vishay. These devices are engineered for robust performance in demanding power electronics environments. The K-PUK packaging provides a standardized form factor for high-current thyristor applications, facilitating integration into existing industrial power conversion architectures.

Scrs Replacement Considerations

Public confirmed substitute part numbers are not available as the product is discontinued. Engineers must evaluate equivalent high-voltage, high-current SCR modules from current Vishay production lines or other manufacturers, ensuring compatibility with the A-24 mechanical footprint and electrical ratings.