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A430N
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Product Detailed Parameters
- Description：DIODE STD 800V 1000A DO200AB
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 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 @ 800 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 Powerex A430N is a general-purpose rectifier diode manufactured by Powerex Inc. It features an average forward current rating of 1000 Amperes and a repetitive peak reverse voltage of 800 Volts. The component utilizes a DO-200AB package, which supports clamp-on mounting configurations for high-power applications.
Feature Summary
- High current handling capability with a 1000A average forward current rating
- Robust voltage blocking performance rated at 800V repetitive peak reverse voltage
- Designed for clamp-on installation using the DO-200AB package style
Applications
- General purpose rectification in industrial power systems
- High-current DC power supply circuits
- Industrial motor drive rectifier bridges
Procurement Notes
Verify the specific voltage rating variant, as distributor listings may reference 800V or 1500V models under similar series designations. Confirm the DO-200AB package type matches your mechanical assembly requirements. Ensure compliance with RoHS standards if required by your manufacturing process. Cross-reference the manufacturer datasheet to confirm electrical characteristics before integration.
Selection Notes
Select this component when designing circuits requiring high average current capacity up to 1000A. The 800V rating suits medium-voltage AC-to-DC conversion tasks. Consider the clamp-on mounting method for thermal management and assembly efficiency. Evaluate thermal dissipation requirements based on the specific ambient conditions and cooling strategy employed in the final equipment design.
Part Context
This part belongs to Powerex's general-purpose rectifier lineup, characterized by high current density and rugged construction. The DO-200AB form factor distinguishes it from standard leaded packages, enabling direct bolt-down or clamp-on integration into busbar systems common in heavy industrial power electronics.
Replacement Considerations
Check for equivalent 1000A, 800V rectifiers in the DO-200AB package from other manufacturers. Verify that any substitute maintains identical clamping force requirements and terminal dimensions for mechanical compatibility.
