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T700143504BY
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Product Detailed Parameters
- Description：SCR 1.4KV 550A TO209
- 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)：9100A, 10000A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-209 Variation
- Supplier Device Package：TO-209 Variation
- Voltage - On State (Vtm) (Max)：1.4 V
- Current - On State (It (AV)) (Max)：350 A
- Current - On State (It (RMS)) (Max)：550 A
- Current - Off State (Max)：30 mA
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Overview
The T700143504BY is a Silicon Controlled Rectifier (SCR) from Powerex Inc., designed for phase control applications. It features a voltage rating of 1.4 kV and a current capacity of 350 A, with a maximum gate trigger voltage of 3 V. The component utilizes a stud mount package type, specifically TO-209 variation, ensuring robust mechanical stability. This discrete rectifier is engineered for high efficiency and durability, offering low forward voltage drop characteristics suitable for demanding industrial power conversion environments.
Feature Summary
- Designed for phase control applications using all-diffused, compression bonded encapsulation
- Features low forward voltage drop for enhanced energy efficiency
- Constructed with durable materials to ensure long-term operational reliability
Applications
- Industrial phase control circuits
- High-efficiency power conversion systems
- Discrete rectifier modules requiring robust encapsulation
Procurement Notes
Verify the specific datasheet version and manufacturer specifications before integration. Confirm that the TO-209 stud mount package aligns with your thermal management and mechanical mounting requirements. Ensure compatibility with the required gate trigger parameters for your circuit design. Cross-reference official Powerex documentation to validate performance ratings against your application needs.
Selection Notes
Select this component when phase control functionality is required with high voltage and current handling capabilities. The TO-209 stud mount offers reliable mechanical fixation for industrial settings. Consider the low forward voltage drop for efficiency optimization in power systems. Verify that the 1.4 kV rating meets your circuit's peak inverse voltage requirements.
Part Context
This SCR belongs to the T700 series of discrete rectifiers from Powerex Inc., which are characterized by their use in phase control applications. The series emphasizes durability and efficiency through advanced encapsulation techniques. These components are part of Powerex's portfolio of silicon-controlled rectifiers designed for robust industrial performance.
Replacement Considerations
Consult official Powerex substitution guides for verified alternatives. Ensure any replacement matches the 1.4 kV voltage rating, 350 A current capacity, and TO-209 stud mount package. Verify gate trigger specifications and encapsulation type to maintain system integrity.
