VS-ST230S04P1VPBF

Scrs Overview

The VS-ST230S04P1VPBF is a silicon controlled rectifier (SCR) from Vishay Semiconductors, designed for phase control applications. It features a rated average on-state current of 230 A and an RMS current of 360 A. The device supports a maximum repetitive peak off-state voltage of 400 V. It utilizes a TO-209AB (TO-93) hermetic metal package with a threaded stud for mounting. Key electrical characteristics include a maximum gate trigger voltage of 3 V and a gate trigger current of 150 mA. The component operates within a junction temperature range of -40°C to +125°C.

Scrs Feature Summary

• Center amplifying gate structure for efficient triggering
• Hermetic metal case construction with ceramic insulator
• Compression bonded encapsulation for heavy-duty thermal cycling
• International standard TO-209AB (TO-93) case form factor

Scrs Applications

• Phase control circuits
• Industrial motor drives
• High-power AC power regulation

Scrs Procurement Notes

Verify the specific suffix P1 against official Vishay documentation to confirm pinout and mechanical tolerances, as variations exist within the ST230 series. Confirm RoHS compliance status via the latest datasheet revision. Check for EOL notifications, as discontinuance notices have been issued for related ST230 variants in late 2024. Ensure sourcing channels provide genuine components with traceable manufacturing dates.

Scrs Selection Notes

Select this component when a high-current SCR with a standardized TO-209AB footprint is required. The center-gate design offers improved switching performance compared to edge-gate alternatives. Consider the 400 V rating for low-voltage AC systems. Verify that the thermal management solution can handle the specified RMS current without exceeding the maximum junction temperature limit during continuous operation.

Scrs Part Context

This part belongs to the Vishay ST230 series of high-power phase control thyristors. The series is characterized by robust compression-bonded encapsulation suitable for severe thermal environments. The TO-209AB package is an industry-standard form factor facilitating replacement in existing designs. The product line emphasizes reliability in industrial power electronics applications requiring high surge current capability.

Scrs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires matching the TO-209AB package, 230 A current rating, and 400 V voltage class with equivalent center-gate thyristors from other manufacturers.