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T600141504BT
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Product Detailed Parameters
- Description：SCR 1.4KV 235A TO209AB
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Voltage - Off State：1.4 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)：3650A, 4000A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-209AB, TO-93-4, Stud
- Supplier Device Package：-
- Voltage - On State (Vtm) (Max)：1.8 V
- Current - On State (It (AV)) (Max)：150 A
- Current - On State (It (RMS)) (Max)：235 A
- Current - Off State (Max)：25 mA
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Overview
The Powerex T600141504BT is a single phase control Silicon Controlled Rectifier (SCR) designed for high-power industrial applications. It features a stud mount configuration within the TO-209AB package, facilitating robust chassis installation. The device supports a repetitive peak off-state voltage of 200V and an on-state current rating of 150A. Key electrical characteristics include a maximum on-state voltage of 1.8V and a gate trigger current of up to 150mA. Operating temperatures range from -40°C to 125°C, ensuring reliability in demanding thermal environments.
Feature Summary
- Phase control SCR type optimized for precise power regulation tasks
- Stud mount construction provides secure mechanical attachment to heat sinks
- Standard recovery characteristics balance switching speed and surge capability
Applications
- Industrial motor drive systems requiring phase angle control
- AC power controllers for heating elements and lighting dimmers
- Welding equipment power supply circuits
Procurement Notes
Verify the specific voltage and current ratings against application requirements before ordering. Confirm that the TO-209AB stud mount interface matches the cooling system design. Ensure gate drive circuitry can supply the required trigger current. Check RoHS compliance status if environmental regulations apply to the final assembly.
Selection Notes
Select this component when a low-voltage, medium-current phase control solution is needed. Compare the 200V blocking capability with circuit peak voltages to ensure adequate margin. Consider the thermal resistance of the mounting interface due to the 1.8V on-state drop. Evaluate the 150A continuous current rating against the load profile and duty cycle.
Part Context
This part belongs to the T600 series of Powerex SCRs, which are engineered for general-purpose phase control. The series offers various voltage and current combinations to suit different power levels. The T600141504BT specifically addresses applications requiring lower voltage blocking than higher-rated variants while maintaining standard recovery performance.
Replacement Considerations
Direct substitutes must match the 200V/150A specification and TO-209AB package. Verify pinout compatibility and thermal characteristics. Cross-reference with other manufacturers' phase control SCRs having identical voltage, current, and mounting dimensions.
