VS-ST1000C14K1

Scrs Overview

The VS-ST1000C14K1 is a standard recovery Silicon Controlled Rectifier (SCR) manufactured by Vishay General Semiconductor. It features a 1.4 kV repetitive peak off-state voltage and supports an average on-state current of 1473 A with a root-mean-square current rating of 2913 A. The device utilizes a clamp mount in the TO-200AC, K-PUK, A-24 package configuration. Key electrical characteristics include a maximum non-repetitive surge current of 20,000 A at 50 Hz and 21,200 A at 60 Hz, a maximum gate trigger voltage of 3 V, and a maximum on-state voltage of 1.8 V.

Scrs Feature Summary

• High-capacity power handling capability for industrial applications
• Standard recovery type construction for robust switching performance
• Clamp mounting design ensuring secure mechanical installation

Scrs Applications

• Industrial motor drives
• Power supply systems
• Inverter circuits

Scrs Procurement Notes

This component is officially listed as obsolete and no longer manufactured by the producer. Verification of availability requires checking secondary market distributors or existing stock holders. Confirm RoHS3 compliance status through specific supplier documentation prior to acquisition. Ensure the source provides valid datasheets matching the exact part number suffix to verify technical specifications.

Scrs Selection Notes

Select this component for high-current AC control applications requiring 1.4 kV blocking capability. Evaluate thermal management requirements based on the 1473 A average current rating. Verify that the clamp mounting style fits the mechanical constraints of the target assembly. Consider alternative parts if continuous production support is required for long-term projects.

Scrs Part Context

Part of the ST1000 series from Vishay, designed for heavy-duty power electronics. The K-PUK package variant offers specific mechanical advantages for high-power clamping. This series is engineered for environments demanding reliable SCR performance under significant electrical stress.

Scrs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements must be sourced from distributor inventories or equivalent high-power SCR models with matching voltage and current ratings.