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VS-25RIA40M is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 400V 40A TO208AA. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-25RIA40M
- Description：SCR 400V 40A TO208AA
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Voltage - Off State：400 V
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：60 mA
- Current - Hold (Ih) (Max)：130 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：350A, 370A
- SCR Type：Standard Recovery
- Operating Temperature：-65°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-208AA, TO-48-3, Stud
- Supplier Device Package：TO-208AA (TO-48)
- Voltage - On State (Vtm) (Max)：1.7 V
- Current - On State (It (AV)) (Max)：25 A
- Current - On State (It (RMS)) (Max)：40 A
- Current - Off State (Max)：10 mA
Scrs datasheet and documents for VS-25RIA40M
Scrs Overview
The VS-25RIA40M is a single SCR thyristor from Vishay Semiconductors, housed in the TO-48 (TO-208AA) stud mount package. It features a rated repetitive peak off-state voltage of 400 V and an on-state RMS current of 25 A. The device supports a non-repetitive peak on-state current of 373 A and operates within a junction temperature range of -65°C to +125°C.
Scrs Feature Summary
- Utilizes brazed construction for robust mechanical integrity and thermal performance.
- Designed for high-power phase control applications requiring reliable switching.
- Features a stud mount configuration for efficient heat dissipation.
Scrs Applications
- Industrial motor drives
- Power supply circuits
- Heating control systems
Scrs Procurement Notes
Verify the specific suffix 'M' against official Vishay documentation to confirm material composition or compliance status. Confirm package dimensions and mounting torque specifications with the manufacturer datasheet before integration. Ensure thermal management design aligns with the component's specified operating temperature limits.
Scrs Selection Notes
Select this component for applications requiring a 400 V blocking capability and 25 A continuous current handling in a stud-mount form factor. Compare gate trigger characteristics and forward voltage drop against circuit requirements. Evaluate thermal resistance parameters to ensure adequate heatsinking for the intended power dissipation levels.
Scrs Part Context
This part belongs to the VS-25RIA series of stud-mounted SCRs from Vishay. These devices are engineered for medium to high-power industrial applications. The series offers various voltage ratings while maintaining consistent current handling and mechanical packaging standards for standardized system designs.
Scrs Replacement Considerations
Consult Vishay technical resources for verified cross-reference data. Ensure any substitute matches the TO-48 package, 400 V rating, and 25 A current capacity. Verify compatibility with existing gate drive circuits and thermal interface materials.
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