VS-ST330C04L0

Scrs Overview

The VS-ST330C04L0 is a silicon Silicon Controlled Rectifier (SCR) module manufactured by Vishay General Semiconductor. It features a rated repetitive off-state voltage of 400 V and an RMS on-state current of 1230 A. The device has a maximum non-repetitive surge current of 9420 A at 50/60 Hz. Key electrical parameters include a maximum on-state voltage of 1.9 V, a gate trigger voltage of 3 V, and a gate trigger current of 200 mA. The holding current is 600 mA, with a leakage current of 50 mA. It operates within a junction temperature range of -40°C to 125°C.

Scrs Feature Summary

• High-capacity power handling with 1230 A RMS current rating for industrial applications
• Robust surge capability supporting up to 9420 A non-repetitive current
• Standard recovery type construction for reliable switching performance
• Clamp mount installation style ensuring secure mechanical integration

Scrs Applications

• Industrial motor drives and control systems
• High-power rectification circuits
• Welding equipment power supplies
• Static VAR compensators

Scrs Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as the product may be subject to end-of-life notices. Ensure storage conditions maintain moisture sensitivity level 1 integrity prior to mounting. Cross-reference datasheet revisions to confirm current manufacturing specifications.

Scrs Selection Notes

Select this module for applications requiring high current density in a compact TO-200AB package. Evaluate thermal management requirements against the 125°C maximum junction temperature limit. Consider the 1.9 V on-state voltage drop for efficiency calculations in low-voltage, high-current designs. Verify gate drive capabilities match the 200 mA trigger current requirement.

Scrs Part Context

This component belongs to the VS-ST330C series of SCR modules from Vishay. It utilizes the TO-200AB (E-PUK) housing standard for high-power discrete semiconductors. The series is designed for heavy-duty industrial environments where robust thyristor performance is critical. It represents a standard recovery variant within the broader Vishay power semiconductor portfolio.

Scrs Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official Vishay replacement guides or engineering support for compatible alternatives.