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T507108064AQ
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Product Detailed Parameters
- Description：SCR 1KV 125A TO94
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Voltage - Off State：1 kV
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1400A @ 60Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Stud Mount
- Package / Case：TO-209AC, TO-94-4, Stud
- Supplier Device Package：TO-94
- Voltage - On State (Vtm) (Max)：3.2 V
- Current - On State (It (AV)) (Max)：80 A
- Current - On State (It (RMS)) (Max)：125 A
- Current - Off State (Max)：15 mA
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Overview
The T507108064AQ is a standard recovery silicon controlled rectifier (SCR) manufactured by Powerex Inc. It features a TO-94 stud mount package and supports a repetitive peak off-state voltage of 1000 V. The device handles an average on-state current of 80 A and a non-repetitive surge current of 125 A. Key electrical parameters include a maximum gate trigger voltage of 3 V, a maximum gate trigger current of 150 mA, and a maximum on-state voltage of 3.5 V. It operates within a junction temperature range of -40°C to 125°C.
Feature Summary
- Standard recovery characteristics for general-purpose switching applications
- Robust TO-94 stud mount construction for high-power thermal management
- High surge current capability suitable for inductive load protection
Applications
- Industrial motor control systems
- Power supply circuits
- Resistive heating controls
Procurement Notes
Verify the specific suffix '64' against official Powerex documentation to confirm the 1000V rating and 80A current class. Ensure the TO-94 mounting interface matches the mechanical design. Confirm RoHS compliance status with the manufacturer prior to final integration.
Selection Notes
Select this component for applications requiring high voltage blocking and moderate continuous current handling. Evaluate the thermal resistance of the TO-94 package against the system's heat sink capabilities. Ensure the gate drive circuit can provide sufficient current to trigger the SCR reliably under all operating conditions.
Part Context
This part belongs to the T507 series of discrete SCRs from Powerex. The series offers various voltage and current ratings in the TO-94 form factor. This specific model targets medium-power industrial applications where robustness and standard recovery times are required.
Replacement Considerations
Cross-reference with other Powerex T507 variants or equivalent TO-94 SCRs from manufacturers like Littelfuse or IXYS. Verify that substitute parts match the 1000V voltage rating, 80A current rating, and physical mounting dimensions.
