VS-ST330C12L1

Description：SCR 1.2KV 1420A TO200AB
Series：-

SKU:74353ba896cc Category: SCRs Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

VS-ST330C12L1 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 1.2KV 1420A TO200AB. Review the specifications below when checking this part for your BOM.

Scrs specifications for VS-ST330C12L1

Description：SCR 1.2KV 1420A TO200AB
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Voltage - Off State：1.2 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)：7570A, 7920A
SCR Type：Standard Recovery
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Clamp On
Package / Case：TO-200AB, E-PUK
Supplier Device Package：TO-200AB (E-Puk)
Voltage - On State (Vtm) (Max)：1.96 V
Current - On State (It (AV)) (Max)：720 A
Current - On State (It (RMS)) (Max)：1420 A
Current - Off State (Max)：50 mA

Scrs datasheet and documents for VS-ST330C12L1

VS-ST330C12L1

Scrs Overview

The VS-ST330C12L1 is a high-power Silicon Controlled Rectifier (SCR) manufactured by Vishay General Semiconductor. It features a standard recovery clamp-on design housed in a TO-200AB (E-Puk) package. The device supports a repetitive on-state RMS current of 1420 A and an average on-state current of 720 A. It withstands a maximum off-state voltage of 1.2 kV and has a maximum on-state voltage of 1.96 V. The component operates within a temperature range of -40°C to 125°C.

Scrs Feature Summary

Standard recovery type for controlled switching applications
Clamp-on mounting configuration for secure chassis installation
High thermal stability across extended operating temperatures

Scrs Applications

Industrial motor drives
Power supply systems
Welding equipment

Scrs Procurement Notes

Verify the specific suffix 'L1' against official Vishay documentation to confirm exact pinout and mechanical tolerances, as variations exist within the ST330 series. Confirm RoHS compliance status and check for Product Change Notifications regarding manufacturing site or material updates before finalizing procurement specifications.

Scrs Selection Notes

Select this component when high current handling and robust mechanical mounting are required. Ensure the application voltage does not exceed 1.2 kV and that the gate trigger requirements align with the specified maximum limits. Consider the TO-200AB package dimensions for adequate heat sinking and physical clearance in the design layout.

Scrs Part Context

This SCR belongs to the VS-ST330C family, designed for heavy-duty industrial power control. The E-Puk variant indicates a specific clamp-on housing style optimized for direct chassis attachment. It serves as a critical switching element in high-power DC and AC conversion circuits requiring reliable long-term operation under extreme electrical loads.