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1N4593
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Product Detailed Parameters
- Description：DIODE STANDARD 800V 150A DO205AA
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：150A
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5.5 mA @ 800 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：-60°C ~ 200°C
- Grade：-
- Qualification：-
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Overview
The Powerex 1N4593 is a high-power silicon rectifier diode designed for general-purpose applications. It features a single-phase, single-element configuration with a maximum average forward output current of 150 A and a maximum repetitive peak reverse voltage of 800 V. The device utilizes a stud mount package with a metal body and round post/stud terminal form. It supports a maximum non-repetitive peak forward surge current of 3000 A and operates within a temperature range of -60 °C to 200 °C.
Feature Summary
- High thermal stability with an operating junction temperature up to 200 °C
- Robust surge handling capability for industrial power circuits
- Stud mount construction for efficient heat dissipation
Applications
- General purpose rectification in industrial power supplies
- AC to DC conversion in heavy-duty equipment
- Power electronics systems requiring high current handling
Procurement Notes
Verify the specific suffix or variant code against the manufacturer's official datasheet to ensure correct electrical ratings and mechanical dimensions. Confirm that the stud mount interface matches your heatsink requirements. Check for any specific testing or qualification status indicated in the documentation before integration into critical systems.
Selection Notes
Select this component when designing circuits requiring high continuous current and robust reverse voltage blocking. Ensure the thermal management system can handle the power dissipation at the specified ambient temperatures. Verify that the mechanical mounting constraints accommodate the stud mount package type and terminal configuration.
Part Context
This part belongs to the family of high-power silicon rectifier diodes manufactured by Powerex. These components are engineered for reliability in demanding environments where standard packages cannot dissipate sufficient heat. The stud mount design allows direct attachment to cooling structures, making them suitable for high-current industrial and automotive applications.
Replacement Considerations
Consult official cross-reference lists from Powerex or authorized distributors for verified substitutes. Ensure any replacement maintains identical current, voltage, and thermal specifications. Mechanical compatibility of the stud mount must be confirmed before substitution.
