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1N4595
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Product Detailed Parameters
- Description：DIODE STD 1200V 150A DO205AA
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1200 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：4 mA @ 1200 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 Inc. 1N4595 is a silicon standard recovery rectifier diode designed for high-power applications. It features a single element configuration with a maximum repetitive peak reverse voltage of 1200 V and an average rectified forward current of 150 A. The device exhibits a maximum forward voltage of 1.1 V and supports a non-repetitive peak surge current of 2500 A. Operating temperatures range up to 200 °C, ensuring reliability in demanding industrial environments.
Feature Summary
- High thermal stability with a maximum junction temperature rating of 200 °C
- Robust surge handling capability supporting 2500 A non-repetitive peak forward current
- Standard recovery characteristics suitable for general-purpose rectification
Applications
- Industrial power supply rectification
- Motor drive circuits
- Welding equipment power stages
Procurement Notes
Verify the manufacturer origin carefully, as multiple vendors including Microsemi and GeneSiC produce this part number. Confirm package compatibility, as DO-205 and DO-8 variants exist. Check lifecycle status, as some sources indicate obsolescence for specific manufacturers. Ensure datasheet matches required electrical parameters like forward voltage and surge current ratings before ordering.
Selection Notes
Select based on the required voltage and current ratings for the specific circuit topology. Consider the thermal management requirements given the 150 A continuous current capacity. Verify the package type fits the available PCB footprint or heatsink interface. Compare forward voltage drops among different manufacturers to optimize efficiency losses in the design.
Part Context
This component belongs to the family of high-current silicon rectifier diodes used in power electronics. It serves as a fundamental building block for converting AC to DC in heavy-duty systems. The 1N4595 designation indicates a standardized electrical profile widely adopted across various industrial sectors requiring robust diode performance.
Replacement Considerations
Cross-reference with other 1N4595 equivalents from suppliers like Microsemi or GeneSiC. Verify that substitute parts match the 1200 V reverse voltage and 150 A current ratings exactly. Ensure physical package dimensions are compatible with existing mounting hardware.
