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VS-ST103S08PFL1 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 800V 165A TO209AC. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-ST103S08PFL1
- Description：SCR 800V 165A TO209AC
- 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)：2530A, 2650A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-209AC, TO-94-4, Stud
- Supplier Device Package：TO-209AC (TO-94)
- Voltage - On State (Vtm) (Max)：1.73 V
- Current - On State (It (AV)) (Max)：105 A
- Current - On State (It (RMS)) (Max)：165 A
- Current - Off State (Max)：30 mA
Scrs datasheet and documents for VS-ST103S08PFL1
Scrs Overview
The VS-ST103S08PFL1 is a silicon controlled rectifier (SCR) manufactured by Vishay General Semiconductor. It features an 800V repetitive peak reverse voltage and a 165A average on-state current rating. The device utilizes a TO-209AC (TO-94) package, designed for robust industrial applications requiring high power handling capabilities.
Scrs Feature Summary
- High current capacity with 165A average on-state current rating
- Robust 800V blocking voltage capability
- Industrial-grade TO-209AC leaded package design
Scrs Applications
- Industrial motor control systems
- Power supply circuits
- Resistive load switching applications
Scrs Procurement Notes
Verify the specific suffix 'L1' against official datasheets to confirm compliance with RoHS directives and material composition requirements. Ensure the component matches the exact pinout and thermal characteristics defined in the manufacturer's documentation before integration into final assemblies.
Scrs Selection Notes
Select this SCR for applications requiring high surge current tolerance and reliable phase control. Consider the thermal resistance of the TO-209AC package when designing heat dissipation solutions. Evaluate gate trigger parameters to ensure compatibility with the driving circuitry for stable operation under varying load conditions.
Scrs Part Context
This component belongs to Vishay's ST103 series of high-power SCRs. These devices are engineered for demanding environments where high voltage and current ratings are essential. The series offers standardized performance metrics suitable for widespread industrial use cases.
Scrs Replacement Considerations
Consult official substitution lists for equivalent part numbers. Verify that any alternative maintains identical voltage, current, and package specifications to ensure functional compatibility without redesigning the host system.
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