VS-ST300C18C1

Description：SCR 1.8KV 1290A TO200AB
Series：-

SKU:9a66851a0f3a Category: SCRs Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

VS-ST300C18C1 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 1.8KV 1290A TO200AB. Review the specifications below when checking this part for your BOM.

Scrs specifications for VS-ST300C18C1

Description：SCR 1.8KV 1290A TO200AB
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Voltage - Off State：1.8 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)：6730A, 7040A
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)：2.18 V
Current - On State (It (AV)) (Max)：650 A
Current - On State (It (RMS)) (Max)：1290 A
Current - Off State (Max)：50 mA

Scrs datasheet and documents for VS-ST300C18C1

VS-ST300C18C1

Scrs Overview

The VS-ST300C18C1 is a phase control thyristor from the Vishay VS-ST300C series, rated for 1800 V repetitive peak off-state voltage. It features an E-PUK (TO-200AB) metal case with ceramic insulation and supports a maximum average on-state current of 650 A at 55 °C heatsink temperature. The device handles 1290 A RMS current and withstands non-repetitive surge currents up to 8380 A. Operating within a junction temperature range of -40 °C to +125 °C, it utilizes a center amplifying gate structure.

Scrs Feature Summary

Center amplifying gate design for reliable triggering
Metal case construction with integrated ceramic insulator
Industrial level qualification for robust performance
Standardized E-PUK (TO-200AB) mounting footprint

Scrs Applications

DC motor controls
Controlled DC power supplies
AC controllers

Scrs Procurement Notes

Verify component authenticity through authorized channels as this part is End of Life. Confirm specific ordering suffixes match required terminal configurations. Request official datasheet revision details to ensure compatibility with existing designs. Validate thermal management requirements against updated specifications before integration.

Scrs Selection Notes

Select based on required blocking voltage and thermal dissipation needs. Ensure heatsink interface matches the E-PUK case style. Verify gate drive capabilities meet the specified trigger current and voltage limits. Consider derating factors for ambient temperature and conduction angles during circuit design.

Scrs Part Context

This component belongs to the VS-ST300C family of hockey puck thyristors. The series offers various voltage ratings from 400 V to 2000 V while maintaining consistent mechanical dimensions. These devices are engineered for high-power industrial applications requiring precise phase control and robust surge handling capabilities.