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VS-ST300S20P0PBF is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 2KV 470A TO209AE. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-ST300S20P0PBF
- Description：SCR 2KV 470A TO209AE
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Voltage - Off State：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)：8000A, 8380A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-209AE, TO-118-4, Stud
- Supplier Device Package：TO-209AE (TO-118)
- Voltage - On State (Vtm) (Max)：1.66 V
- Current - On State (It (AV)) (Max)：300 A
- Current - On State (It (RMS)) (Max)：470 A
- Current - Off State (Max)：30 mA
Scrs datasheet and documents for VS-ST300S20P0PBF
Scrs Overview
The VS-ST300S20P0PBF is a silicon controlled rectifier (SCR) manufactured by Vishay General Semiconductor - Diodes Division. It features a standard recovery type design housed in a TO-209AE (TO-118) base with stud mounting configuration. The device supports a repetitive peak off-state voltage of 2 kV and an average on-state current of 300 A, with a maximum RMS on-state current of 470 A. It exhibits a maximum on-state voltage of 1.66 V and can withstand non-repetitive surge currents of 8000 A at 50 Hz or 8380 A at 60 Hz. The unit operates within a junction temperature range of -40°C to 125°C.
Scrs Feature Summary
- Standard recovery thyristor construction for robust switching performance
- Stud mount installation via TO-209AE package for secure thermal management
- High surge current capability suitable for demanding power applications
Scrs Applications
- Industrial motor drives and control systems
- High-power DC-to-AC inversion circuits
- Resistive load control and heating regulation
Scrs Procurement Notes
Verify the specific suffix P0PBF against official Vishay documentation to confirm lead-free compliance and packaging details. Confirm availability status as distribution listings may indicate obsolete or end-of-life conditions. Ensure mechanical compatibility with existing heatsink interfaces before procurement.
Scrs Selection Notes
Select this component when high voltage blocking capability and substantial continuous current handling are required in a stud-mount form factor. Evaluate thermal resistance requirements against the TO-209AE package limitations. Consider gate trigger characteristics for driver circuit compatibility.
Scrs Part Context
This SCR belongs to the ST300 series from Vishay, designed for high-power industrial applications. The TO-209AE package provides a standardized footprint for bolt-down mounting, facilitating integration into large-scale power electronics assemblies requiring reliable conduction under heavy loads.
Scrs Replacement Considerations
Consult Vishay datasheets for direct pin-compatible alternatives within the same voltage and current ratings. Verify that any substitute maintains identical mounting hole patterns and electrical specifications.
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