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A390P
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Product Detailed Parameters
- Description：DIODE STD 1000V 400A DO200AA R62
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：400A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 400 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：25 mA @ 1000 V
- Capacitance @ Vr, F：-
- Mounting Type：Clamp On
- Package / Case：DO-200AA, A-PUK
- Supplier Device Package：DO-200AA, R62
- Operating Temperature - Junction：-
- Grade：-
- Qualification：-
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Overview
The A390P is a standard recovery silicon rectifier manufactured by Powerex Inc. It features a maximum DC reverse voltage (Vr) of 1000 V and an average rectified current (Io) of 400 A. The device utilizes a DO-200AA (A-PUK) press-fit package for base mounting. Key electrical parameters include a forward voltage (Vf) of 1.7 V at 800 A, a reverse leakage current of 50 mA at 2200 V, and a reverse recovery time (trr) of 6 µs. It operates within a junction temperature range of -40°C to 125°C.
Feature Summary
- High reverse blocking voltage capability
- Rugged glazed ceramic hermetic package
- Soft reverse recovery characteristics
Applications
- Industrial power supplies
- Inverter circuits
- Motor drive systems
Procurement Notes
Verify the specific suffix against official datasheets to confirm exact electrical ratings and pinout configurations. Ensure compatibility with existing thermal management solutions due to the high current handling requirements. Confirm RoHS compliance status if required by project specifications. Validate that the DO-200AA form factor fits the mechanical constraints of the target assembly.
Selection Notes
Select this component when a high-current, high-voltage standard recovery diode is required in a press-fit package. Compare Vf and trr values against circuit requirements to ensure efficiency and switching performance meet design goals. Consider the thermal resistance of the DO-200AA package for heat dissipation planning. Verify that the 400 A average current rating aligns with the peak load demands of the application.
Part Context
The A390P belongs to the A390 series of silicon rectifiers from Powerex. This series is designed for robust industrial applications requiring reliable high-power rectification. The DO-200AA package provides a standardized interface for press-fit mounting on printed circuit boards or busbars, facilitating easy integration into high-current power modules.
Replacement Considerations
Check for direct cross-references in manufacturer substitution guides. Verify that any alternative part matches the 1000 V Vr, 400 A Io, and DO-200AA package dimensions. Ensure reverse recovery time and forward voltage characteristics are compatible with the original circuit design.
