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VS-40TTS12HM3 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 1.2KV 40A TO220AB. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-40TTS12HM3
- Description：SCR 1.2KV 40A TO220AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Voltage - Off State：1.2 kV
- Voltage - Gate Trigger (Vgt) (Max)：1.3 V
- Current - Gate Trigger (Igt) (Max)：35 mA
- Current - Hold (Ih) (Max)：100 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：350A @ 50Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 140°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220-3
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：25 A
- Current - On State (It (RMS)) (Max)：40 A
- Current - Off State (Max)：500 µA
Scrs datasheet and documents for VS-40TTS12HM3
Scrs Overview
The VS-40TTS12HM3 is a high voltage, phase control silicon controlled rectifier (SCR) manufactured by Vishay Semiconductors. It features a maximum average on-state current of 25 A and an RMS current rating of 40 A within a TO-220AB package. The device supports a peak reverse and direct voltage of 1200 V with a maximum on-state voltage of 1.6 V at 80 A. Designed for medium power switching, it operates across a junction temperature range of -40 °C to +140 °C.
Scrs Feature Summary
- AEC-Q101 qualified for automotive reliability standards
- Complies with JESD 201 class 1A whisker test requirements
- Optimized gate triggering characteristics for easy control during charger power-up
Scrs Applications
- On-board EV/HEV battery chargers
- Off-board EV/HEV battery chargers
- Renewable energy inverters
Scrs Procurement Notes
Verify the specific ordering suffix against official documentation to confirm compliance status. Ensure that the requested part number matches the exact Vishay product code. Confirm environmental compliance details directly from the manufacturer's datasheet before procurement.
Scrs Selection Notes
Evaluate thermal management requirements based on the specified junction-to-case thermal resistance. Verify that the application circuit can accommodate the required gate trigger current and voltage levels. Consider the maximum non-repetitive surge current capability when designing protection circuits for inductive loads.
Scrs Part Context
This component belongs to Vishay's high voltage thyristor series designed for robust phase control applications. It utilizes standard recovery silicon technology housed in a lead-free, halogen-free TO-220AB package suitable for through-hole mounting.
Scrs Replacement Considerations
Consult official Vishay documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' devices without validating electrical parameters and mechanical dimensions.
Scrs FAQ
What is the maximum rate of rise of off-state voltage?
The maximum dV/dt rating is 500 V/µs at the maximum junction temperature.
Is this component suitable for automotive applications?
Yes, the VS-40TTS12HM3 is AEC-Q101 qualified.
What is the typical turn-off time?
The typical turn-off time (tq) is 110 µs at a junction temperature of 140 °C.
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