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VS-ST333C08LFL0 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-ST333C08LFL0
- 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)：11000A, 11500A
- 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-ST333C08LFL0
Scrs Overview
The VS-ST333C08LFL0 is a silicon controlled rectifier (SCR) manufactured by Vishay General Semiconductor - Diodes Division. It features an 800 V repetitive peak off-state voltage and supports a maximum RMS on-state current of 1435 A, with an average on-state current rating of 720 A. The device utilizes a standard recovery type configuration housed in a TO-200AB (E-PUK) clamp-mount package. It operates within a junction temperature range of -40°C to 125°C and includes a maximum gate trigger voltage of 3 V.
Scrs Feature Summary
- High-power handling capability with a 1435 A RMS on-state current rating for heavy-duty industrial applications.
- Robust surge withstand performance with non-repetitive surge current ratings up to 11,500 A at 60 Hz.
- Standard recovery design optimized for reliable switching in high-voltage AC power control circuits.
Scrs Applications
- Industrial motor speed control systems
- High-power heating element regulation
- Static power switching for resistive loads
Scrs Procurement Notes
Verify the specific suffix against official Vishay documentation to confirm exact electrical tolerances and packaging variations. Confirm availability status as distribution data may reflect obsolete or end-of-life inventory levels. Ensure compatibility with existing heatsinking infrastructure due to the clamp-mount mechanical requirements.
Scrs Selection Notes
Select this component when designing circuits requiring high current capacity and moderate voltage blocking capabilities. The TO-200AB E-PUK package necessitates specific mechanical mounting solutions distinct from leaded or surface-mount alternatives. Evaluate thermal management requirements carefully given the high on-state current ratings.
Scrs Part Context
This SCR belongs to the ST333 series, which provides robust solutions for high-current power control. The E-PUK designation indicates a specific clamp-style housing designed for efficient heat dissipation and secure mechanical attachment to cooling systems within industrial power electronics assemblies.
Scrs Replacement Considerations
Public confirmed substitute part numbers are not available in verified sources. Consult manufacturer cross-reference guides for equivalent high-current SCRs with matching voltage and current ratings.
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