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VS-ST300C18C0 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-ST300C18C0
- 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)：8000A, 8380A
- 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-ST300C18C0
Scrs Overview
The VS-ST300C18C0 is a phase control thyristor in the ST300C series, manufactured by Vishay Semiconductors. It features an E-PUK (TO-200AB) metal case with a ceramic insulator and utilizes a center amplifying gate structure. The device has a maximum repetitive peak off-state voltage of 1800 V and supports a maximum average on-state current of 650 A at a heatsink temperature of 55 °C. Its maximum RMS on-state current is 1290 A at 25 °C, with a typical turn-off time of 100 µs.
Scrs Feature Summary
- Center amplifying gate design for efficient triggering
- Robust metal case construction with integrated ceramic insulator
- Compliance with international standard E-PUK (TO-200AB) mechanical dimensions
Scrs Applications
- DC motor controls
- Controlled DC power supplies
- AC controllers
Scrs Procurement Notes
This component reached End of Life in December 2024. Direct procurement from Vishay is no longer available. Engineers must contact authorized Vishay representatives to obtain information regarding alternative solutions or replacement components suitable for existing designs.
Scrs Selection Notes
Selection requires verifying thermal management capabilities against the specified junction temperature range of -40 °C to +125 °C. Designers must account for single-side versus double-side cooling configurations when calculating allowable average on-state currents and ensuring compliance with maximum non-repetitive surge current limits.
Scrs Part Context
The VS-ST300C18C0 belongs to the ST300C series of high-power phase control thyristors. This family is engineered for industrial-level applications requiring robust performance under high voltage and current conditions within standardized mounting footprints.
Scrs Replacement Considerations
Vishay recommends contacting their technical support team directly for approved alternative solutions due to the product's end-of-life status.
Scrs FAQ
What is the maximum non-repetitive peak off-state voltage for this part?
The maximum non-repetitive peak voltage (VRSM) is 1900 V.
How does the mounting configuration affect thermal resistance?
The maximum thermal resistance from junction to heatsink is 0.09 K/W for single-side cooled operation and 0.04 K/W for double-side cooled operation.
What are the terminal types for the VS-ST300C18C0?
The suffix '0' indicates eyelet terminals where the gate and auxiliary cathode leads are unsoldered.
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