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1N4594R
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Product Detailed Parameters
- Description：DIODE STD REV 1000V 150A DO205AA
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Technology：Standard, Reverse Polarity
- Voltage - DC Reverse (Vr) (Max)：1000 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：4.5 mA @ 1000 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. 1N4594R is a silicon standard recovery rectifier designed for high-power industrial applications. It features a DO-8 stud mount package configuration, providing robust mechanical stability and efficient thermal dissipation capabilities. The device supports a maximum repetitive reverse voltage of 1200 V and an average forward current rating of 150 A. With a peak non-repetitive surge current capacity of 3000 A, it withstands transient overloads effectively. The component operates within a junction temperature range of -60 °C to +200 °C, ensuring reliability under extreme thermal conditions.
Feature Summary
- High thermal conductivity via stud mount construction
- Robust surge current handling capability
- Extended operating temperature range up to 200 °C
Applications
- Industrial motor drives
- Welding power supplies
- DC-DC converters
Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging variations. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement. Ensure mounting hardware specifications match the DO-8 case requirements for proper installation.
Selection Notes
Select this component when high current handling and ruggedness are required in space-constrained environments. The DO-8 package offers superior heat transfer compared to through-hole alternatives. Evaluate thermal management solutions to maintain junction temperatures within the specified operational limits during continuous load cycles.
Part Context
This rectifier belongs to the standard recovery diode category from Powerex Inc., targeting heavy-duty power conversion systems. It complements other high-current devices in the series by offering balanced performance between switching speed and forward voltage drop. The product line is engineered for durability in demanding industrial sectors requiring consistent power delivery.
Replacement Considerations
Consult official cross-reference guides for compatible substitutes. Verify that alternative components meet identical voltage, current, and thermal specifications before integration.
