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1N4588R
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Product Detailed Parameters
- Description：DIODE STD REV 200V 150A DO205AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Standard, Reverse Polarity
- Voltage - DC Reverse (Vr) (Max)：200 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 @ 200 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 1N4588R is a standard recovery rectifier diode manufactured by Microchip Technology. It features a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current rating of 150 A. The device utilizes a DO-205AA (DO-8) axial leaded package designed for stud or chassis mounting applications. Key electrical characteristics include a maximum forward voltage drop of 1.1 V at 200 A and a maximum non-repetitive peak surge forward current capability of 1200 A. The component operates within a junction temperature range of -65°C to +200°C, ensuring reliability in high-power industrial environments.
Feature Summary
- High current handling capability with a 150 A average forward rectified current rating
- Robust thermal performance supporting operation up to a 200°C junction temperature
- Standard recovery speed suitable for general-purpose power conversion applications
Applications
- Industrial motor drives and variable frequency drives
- Welding equipment power supplies
- Battery charging systems
Procurement Notes
Verify the specific suffix 'R' against official Microchip documentation to confirm if it denotes a specific tape-and-reel packaging variant or a distinct qualification level compared to the standard 1N4588D. Confirm that the DO-205AA package dimensions match your mechanical constraints. Ensure compliance with RoHS directives if required for your specific manufacturing region.
Selection Notes
Select this component when designing circuits requiring high current capacity and robust surge handling. The 200 V reverse voltage rating provides adequate margin for 120 V AC line applications. Consider the thermal management requirements associated with the 1.1 V forward voltage drop at full load to ensure the junction temperature remains within safe operating limits during continuous operation.
Part Context
This part belongs to the Microchip 1N45xx series of high-current silicon rectifiers. These components are engineered for durability in demanding power electronics. The series typically offers various voltage ratings while maintaining consistent current handling capabilities, making them versatile choices for heavy-duty rectification tasks in industrial and automotive sectors.
Replacement Considerations
Consult Microchip's official cross-reference guides for verified substitutes. Generic replacements must match the 150 A current rating, 200 V reverse voltage, and DO-205AA mounting style to ensure mechanical and electrical compatibility.
