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A180D
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Product Detailed Parameters
- Description：DIODE STANDARD 400V 150A DO205AA
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：150A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 150 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：20 mA @ 400 V
- Capacitance @ Vr, F：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：DO-205AA, DO-8, Stud
- Supplier Device Package：DO-205AA (DO-8)
- Operating Temperature - Junction：-40°C ~ 200°C
- Grade：-
- Qualification：-
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Overview
The Powerex A180D is a silicon rectifier diode designed for general-purpose applications. It features an average forward current of 150A and a maximum repetitive peak reverse voltage of 400V. The device exhibits a maximum forward voltage of 1.3V at the rated current. It operates within a junction temperature range of -40°C to 200°C and utilizes a stud mount package configuration.
Feature Summary
- Utilizes silicon semiconductor material for robust rectification
- Supports high thermal operation up to 200°C junction temperature
- Designed for chassis or stud mounting configurations
Applications
- General purpose rectification circuits
- Industrial power conversion systems
- Chassis-mounted power assemblies
Procurement Notes
Verify the specific voltage rating required for the application, as the A180 series includes variants with different reverse voltage capabilities. Confirm that the stud mount interface matches the mechanical design of the heat sink or chassis. Ensure compliance with relevant export control classifications such as EAR99 before finalizing procurement documentation.
Selection Notes
Select this component when a 150A average current capacity and 400V blocking voltage are required in a stud-mount form factor. Consider the 1.3V forward voltage drop for thermal management calculations. Verify that the operating environment supports the specified -40°C to 200°C junction temperature range for reliable long-term performance.
Part Context
The A180D belongs to the A180 family of silicon rectifiers manufactured by Powerex Inc. This series is characterized by high current handling capabilities and durable metal case constructions suitable for demanding industrial environments. The DO-205AA (DO-8) package provides a standardized mounting interface for efficient heat dissipation in power electronics designs.
Replacement Considerations
Cross-reference with other 150A, 400V stud-mount diodes from manufacturers like Mitsubishi or Semikron if sourcing constraints exist. Ensure pinout compatibility and thermal resistance characteristics match the original design requirements before substitution.
