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T700083004BY
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Product Detailed Parameters
- Description：SCR 800V 470A TO209
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Voltage - Off State：800 V
- 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)：7700A, 8400A
- 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)：1.6 V
- Current - On State (It (AV)) (Max)：300 A
- Current - On State (It (RMS)) (Max)：470 A
- Current - Off State (Max)：30 mA
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Overview
The T700083004BY is a high-power silicon controlled rectifier (SCR) manufactured by Powerex Inc. It features an 800 V maximum repetitive peak off-state voltage and supports a 470 A on-state current in the TO-209 package. Designed for industrial phase control applications, this standard recovery device operates within a junction temperature range of -40°C to 125°C. The component ensures reliable performance in demanding power electronics environments through robust construction and verified electrical characteristics.
Feature Summary
- High-power SCR design optimized for industrial phase control modules
- Standard recovery characteristic suitable for general switching applications
- Robust TO-209 package construction for thermal management
Applications
- Industrial motor drives
- Power supply systems
- Resistive load control
Procurement Notes
Verify the specific manufacturer datasheet for the T700083004BY to confirm exact electrical parameters and mechanical dimensions. Ensure compatibility with existing circuit designs regarding voltage ratings and thermal requirements. Confirm RoHS compliance status and packaging specifications directly with authorized distributors or the manufacturer before finalizing procurement orders.
Selection Notes
Select the T700083004BY when an 800V blocking capability and high current handling are required for phase control tasks. Consider the standard recovery speed for general-purpose switching rather than high-frequency operations. Evaluate thermal dissipation needs based on the TO-209 package constraints and ensure adequate heatsinking for sustained 470A operation.
Part Context
This component belongs to the Powerex T7000 series of high-power SCRs. These devices are engineered for heavy-duty industrial applications requiring reliable phase control. The series typically offers various voltage and current combinations within standardized packages to facilitate integration into power conversion and control systems.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Verify that any alternative part matches the 800V rating, 470A current capacity, and TO-209 form factor. Ensure equivalent recovery characteristics and thermal performance before substitution.
