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1N4593
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Product Detailed Parameters
- Description：DIODE STANDARD 800V 150A DO205AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：150A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：50 µA @ 800 V
- Capacitance @ Vr, F：-
- Mounting Type：Stud Mount
- Package / Case：DO-205AA, DO-8, Stud
- Supplier Device Package：DO-205AA (DO-8)
- Operating Temperature - Junction：-65°C ~ 200°C
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Overview
The Microchip Technology 1N4593 is a silicon standard recovery rectifier diode designed for general-purpose applications. It features a stud mount configuration with a maximum average forward rectified current of 150 A and a repetitive peak reverse voltage (VRRM) of 800 V. The device utilizes a glass passivated die construction and offers a soft recovery characteristic. It supports a non-repetitive peak forward surge current of 2500 A and operates within a junction temperature range from -60 °C to 200 °C.
Feature Summary
- Soft recovery characteristic for reduced switching noise
- Glass passivated die for enhanced reliability
- Stud mount package for efficient thermal management
Applications
- General purpose rectification in power supplies
- Industrial motor drive circuits
- Inverter and converter topologies
Procurement Notes
Verify the specific manufacturer source, as the 1N4593 designation is utilized by multiple vendors including Powerex and GeneSiC. Confirm that the delivered component matches the required electrical specifications, particularly the 800V rating and 150A current capacity. Ensure the package type corresponds to the DO-205AA (DO-8) stud mount form factor required for your chassis or heatsink interface.
Selection Notes
Select this component when a robust, high-current silicon rectifier with soft recovery properties is required. The 800V rating suits medium-voltage AC-to-DC conversion tasks. Consider the stud mount requirement for mechanical mounting and thermal dissipation needs. Verify compatibility with existing PCB or busbar layouts due to the specific terminal configuration of the DO-205AA package.
Part Context
The 1N4593 belongs to a family of high-power stud-mounted silicon rectifiers. It is functionally similar to other devices in the 1N45xx series, such as the 1N4592, which typically share comparable current ratings but may differ in voltage blocking capabilities. These components are standard industrial-grade discrete semiconductors used in heavy-duty electronic equipment.
Replacement Considerations
Cross-reference with equivalent part numbers from other manufacturers such as Powerex or GeneSiC if sourcing from alternative suppliers. Ensure any substitute maintains the 150A current rating, 800V voltage rating, and stud mount physical dimensions to guarantee interchangeability without mechanical modification.
