VS-ST730C16L1

Description：SCR 1.6KV 2000A B-PUK
Series：-

SKU:bafb3c84391e Category: SCRs Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

VS-ST730C16L1 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 1.6KV 2000A B-PUK. Review the specifications below when checking this part for your BOM.

Scrs specifications for VS-ST730C16L1

Description：SCR 1.6KV 2000A B-PUK
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Voltage - Off State：1.6 kV
Voltage - Gate Trigger (Vgt) (Max)：3 V
Current - Gate Trigger (Igt) (Max)：200 mA
Current - Hold (Ih) (Max)：600 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：15000A, 15700A
SCR Type：Standard Recovery
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Clamp On
Package / Case：TO-200AC, B-PUK
Supplier Device Package：TO-200AC, B-PUK
Voltage - On State (Vtm) (Max)：1.62 V
Current - On State (It (AV)) (Max)：990 A
Current - On State (It (RMS)) (Max)：2000 A
Current - Off State (Max)：80 mA

Scrs datasheet and documents for VS-ST730C16L1

VS-ST730C16L1

Scrs Overview

The VS-ST730C16L1 is a Silicon Controlled Rectifier (SCR) manufactured by Vishay General Semiconductor. It features a rated repetitive off-state voltage (VDRM) of 1.6 kV and an RMS on-state current (IT(RMS)) of 2000 A. The device utilizes a clamp-on TO-200AC B-PUK package with threaded insert mounting. Key electrical parameters include a maximum gate trigger voltage (VGT) of 3 V, a gate trigger current (IGT) of 200 mA, and a maximum off-state leakage current of 80 mA at VDRM. The component operates within a temperature range of -40°C to +125°C.

Scrs Feature Summary

High-power handling capability with 2000 A RMS on-state current rating for heavy industrial applications.
Robust 1.6 kV blocking voltage ensures reliable operation in high-voltage DC circuits.
Standard recovery characteristics provide predictable switching behavior for controlled rectification.
Clamp-on mechanical design facilitates secure thermal management and installation via threaded inserts.

Scrs Applications

Industrial motor drives requiring high current control
DC power transmission and distribution systems
Welding equipment power supplies
Heavy-duty battery charging systems

Scrs Procurement Notes

Verify the specific suffix L1 against the official Vishay datasheet to confirm pinout and mechanical dimensions match the target application requirements. Confirm that the TO-200AC B-PUK package style aligns with existing heatsink or busbar infrastructure. Check for any regional sales restrictions or discontinuation notices from authorized distributors before finalizing procurement plans.

Scrs Selection Notes

Select this component when designing circuits demanding high current capacity and high voltage isolation in a compact clamp-on form factor. Ensure the gate drive circuit can supply at least 200 mA to guarantee reliable triggering under all operating conditions. Verify that the thermal resistance of the assembly allows the junction temperature to remain within the specified -40°C to +125°C range during continuous operation.

Scrs Part Context

This SCR belongs to the VS-ST730C series, designed for high-power thyristor applications. The B-PUK designation indicates a specific clamp-on variant optimized for easy mounting onto flat surfaces. It serves as a critical switching element in systems where robustness and high current density are prioritized over rapid switching speeds.