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VS-50RIA80 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 800V 80A TO208AC. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-50RIA80
- Description：SCR 800V 80A TO208AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Voltage - Off State：800 V
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：100 mA
- Current - Hold (Ih) (Max)：200 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1430A, 1490A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-208AC, TO-65-3, Stud
- Supplier Device Package：TO-208AC (TO-65)
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：50 A
- Current - On State (It (RMS)) (Max)：80 A
- Current - Off State (Max)：15 mA
Scrs datasheet and documents for VS-50RIA80
Scrs Overview
The VS-50RIA80 is a Silicon Controlled Rectifier (SCR) manufactured by Vishay Semiconductors. It features an 800 V rated repetitive off-state voltage and supports a maximum average on-state current of 50 A with an RMS current capacity of 80 A. The device utilizes a TO-208AC (TO-65-3) stud mount package. Key electrical parameters include a forward voltage of 1.6 V, a gate trigger voltage of 2.5 V, and a gate trigger current of 100 mA. It operates within a temperature range of -40°C to +125°C.
Scrs Feature Summary
- Designed for high-power applications requiring robust thyristor performance in industrial environments.
- Utilizes a stud mount configuration to facilitate efficient thermal management and secure mechanical installation.
- Provides standard recovery characteristics suitable for general-purpose AC power control circuits.
Scrs Applications
- Industrial motor speed control systems
- High-power lighting dimming circuits
- Resistive load switching applications
Scrs Procurement Notes
Verify the specific manufacturer part number against official Vishay documentation to ensure authenticity. Confirm that the component meets required RoHS compliance standards for your region. Check datasheet revisions for any updates to mechanical dimensions or electrical limits before finalizing procurement specifications.
Scrs Selection Notes
Select this component when an 800 V blocking capability and 50 A continuous current rating are required. Ensure the application circuit provides sufficient gate drive current of at least 100 mA. Verify that the mounting surface allows for adequate heat dissipation given the TO-65 package constraints.
Scrs Part Context
This SCR belongs to the RIA series from Vishay, which focuses on stud-mounted thyristors for medium to high-power applications. The series offers various voltage and current ratings to accommodate different industrial power control needs while maintaining consistent packaging and thermal characteristics.
Scrs Replacement Considerations
Consult official Vishay substitution guides for verified equivalents. Generic replacements may differ in gate sensitivity or thermal resistance. Do not assume interchangeability without verifying all electrical and mechanical parameters against the original datasheet.
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