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Product Detailed Parameters
- Description：DIODE MODULE GP 1000V POWRBLOK
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Diode Configuration：1 Pair Common Anode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io) (per Diode)：1200A
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 3000 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：22 µs
- Current - Reverse Leakage @ Vr：200 mA @ 1000 V
- Operating Temperature - Junction：-40°C ~ 150°C
- Mounting Type：Chassis Mount
- Package / Case：POW-R-BLOK™ Module
- Supplier Device Package：POW-R-BLOK™ Module
- Grade：-
- Qualification：-
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Overview
The PN411011 is a dual diode module manufactured by Powerex Inc., designed for rectification and isolated packaging applications. It features a common anode configuration with a maximum reverse voltage of 1000 V and an average rectified current of 1200 A per diode. The device exhibits a reverse recovery time of 22 µs and a reverse leakage current of 200 mA at 1000 V. Operating junction temperature ranges from -40°C to 150°C, housed in a POW-R-BLOK™ chassis mount package.
Feature Summary
- Dual diode array with common anode topology
- High current capacity of 1200 A per diode
- Isolated packaging for simplified chassis mounting
- Fast reverse recovery characteristics
Applications
- Industrial power rectification systems
- Motor drive inverters
- High-power DC power supplies
Procurement Notes
Verify the specific datasheet version and mechanical drawing dimensions prior to procurement. Confirm that the thermal interface material and mounting hardware are compatible with the POW-R-BLOK™ module base. Ensure the application circuit design accounts for the specified 200 mA reverse leakage current at maximum operating temperatures to maintain system reliability and safety margins.
Selection Notes
Select this component for applications requiring high current handling and fast switching speeds in a compact, isolated form factor. The common anode configuration simplifies circuit topology for certain bridge or freewheeling arrangements. Evaluate thermal management requirements carefully, as the 1200 A rating necessitates robust heat sinking solutions to maintain junction temperatures within the specified -40°C to 150°C operational range.
Part Context
This module belongs to Powerex's POW-R-BLOK™ series, which provides isolated, high-current diode solutions for demanding power electronics environments. The series is engineered for durability and ease of integration into large-scale industrial equipment, offering a reliable alternative to discrete diode assemblies in high-power conversion systems.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 1000 V rating, 1200 A current capacity, common anode configuration, and POW-R-BLOK™ mechanical footprint.
