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VS-ST333C08CFM1 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 800V 1435A TO200AB. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-ST333C08CFM1
- Description：SCR 800V 1435A TO200AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Voltage - Off State：800 V
- 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)：9250A, 9700A
- 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)：1435 A
- Current - Off State (Max)：50 mA
Scrs datasheet and documents for VS-ST333C08CFM1
Scrs Overview
The VS-ST333C08CFM1 is a high-power Silicon Controlled Rectifier (SCR) manufactured by Vishay General Semiconductor. It features an 800V repetitive peak off-state voltage and a continuous on-state current of 750A, with a root-mean-square current rating of 1435A. The device utilizes the FRED Pt technology for optimized switching characteristics and is housed in an isolated TO-200AB E-PUK package. Designed for robust industrial applications, it operates within a junction temperature range of -40°C to 125°C.
Scrs Feature Summary
- High power handling capability with 750A average on-state current
- Fast recovery epitaxial planar diode structure for efficient commutation
- Isolated metal case construction for secure mounting and thermal management
Scrs Applications
- Industrial motor drives and variable frequency drives
- High-power DC-to-AC inverters
- Resistive load control systems
Scrs Procurement Notes
Verify the specific suffix against official Vishay documentation to confirm exact electrical tolerances and packaging variations. Ensure the procurement channel provides valid traceability for this high-reliability component. Cross-reference the manufacturer part number with the latest datasheet revision to confirm compliance with current environmental standards and manufacturing origins before finalizing orders.
Scrs Selection Notes
Select this component for circuits requiring high voltage blocking and substantial current carrying capacity. The TO-200AB E-PUK package facilitates direct mounting to heat sinks. Evaluate the gate trigger requirements against the driver circuit capabilities. Consider the thermal resistance characteristics when designing the cooling system to maintain junction temperatures within safe operating limits during continuous operation.
Scrs Part Context
This SCR belongs to the ST333 series, designed for demanding power electronics applications. The series emphasizes reliability in high-current environments. Vishay utilizes advanced semiconductor processes to ensure consistent performance across the product line. The component serves as a critical switching element in heavy-duty industrial power conversion systems.
Scrs Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify that any replacement matches the 800V voltage rating and 1435A RMS current specifications. Ensure the alternative device fits the TO-200AB footprint and maintains similar thermal and electrical characteristics.
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