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A430M
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Product Detailed Parameters
- Description：DIODE STD 600V 1000A DO200AB
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1000A
- Voltage - Forward (Vf) (Max) @ If：1.42 V @ 3140 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：10 µs
- Current - Reverse Leakage @ Vr：50 mA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Clamp On
- Package / Case：DO-200AB, B-PUK
- Supplier Device Package：DO-200AB, B-PUK
- Operating Temperature - Junction：-
- Grade：-
- Qualification：-
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Overview
The A430M is a general-purpose clamp-on diode manufactured by Powerex Inc. It features a DO-200AB package and is rated for a maximum repetitive peak reverse voltage of 600 V. The device supports a continuous forward average current of 1000 A. This component is designed for high-power rectification applications requiring robust thermal performance and reliable operation under heavy load conditions.
Feature Summary
- High current handling capability suitable for demanding power conversion tasks
- Clamp-on mounting style facilitates installation on busbars or heatsinks
- Robust construction ensures reliability in industrial power environments
Applications
- Industrial motor drives
- Welding equipment rectifiers
- High-power DC power supplies
Procurement Notes
Verify the specific voltage and current ratings against your circuit requirements before ordering. Confirm that the DO-200AB package dimensions match your mechanical design constraints. Ensure compatibility with your cooling system, as this component requires adequate thermal management to maintain safe operating temperatures during high-current operation.
Selection Notes
Select this component when high average current capacity is required alongside moderate reverse voltage blocking. Consider the thermal resistance characteristics and ensure your heatsink design can dissipate the resulting heat. Verify that the clamp-on interface aligns with your existing busbar or mounting infrastructure for proper electrical connection.
Part Context
Powerex Inc. specializes in high-power semiconductor devices. The A430M belongs to their line of clamp-on diodes, which are engineered for rugged industrial applications. These components typically replace older bolted or stud-mounted designs, offering easier integration into modern power electronics systems while maintaining high performance standards.
Replacement Considerations
Consult official cross-reference lists from Powerex Inc. for verified substitutes. Ensure any replacement part matches the 600 V rating and 1000 A current capacity. Verify package compatibility and thermal characteristics before implementation.
