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Product Detailed Parameters
- Description：IGBT MOD 1200V 50A 320W
- Series：IGBTMOD™
- Mfr：Powerex Inc.
- Package：Bulk
- IGBT Type：Trench
- Configuration：Half Bridge
- Vce(on) (Max) @ Vge, Ic：2.4V @ 15V, 50A
- Input：Standard
- NTC Thermistor：No
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：Module
- Voltage - Collector Emitter Breakdown (Max)：1200 V
- Current - Collector (Ic) (Max)：50 A
- Power - Max：320 W
- Current - Collector Cutoff (Max)：1 mA
- Input Capacitance (Cies) @ Vce：20 nF @ 10 V
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Overview
The CM50DU-24F is a dual IGBT module from the Powerex NFH-Series, rated for 1200 V collector-emitter voltage and 50 A continuous collector current. It features a half-bridge configuration with two N-channel IGBTs and integrated super-fast recovery free-wheel diodes. The module utilizes an isolated baseplate design to facilitate thermal management and system assembly. It is engineered for high-frequency switching applications, supporting up to 30 kHz in hard-switching scenarios and 60–70 kHz in soft-switching environments.
Feature Summary
- Half-bridge topology integrating two IGBT transistors with reverse-connected super-fast recovery free-wheel diodes
- Isolated baseplate construction ensuring electrical isolation from the heat sinking surface
- Optimized for high-frequency operation suitable for both hard and soft switching topologies
Applications
- High-frequency power supplies
- Induction heating systems
- Industrial welding equipment
Part Context
This component belongs to the CM DU series of standard IGBT modules, specifically the NFH generation. It shares the same voltage rating and package form factor as higher-current variants like the CM100DU-24NFH and CM400DU-24NFH, differing primarily in its 50 A current handling capability. The 'DU' designation indicates a dual unit configuration within the product family.
Replacement Considerations
Direct replacements within the same series include the CM100DU-24NFH and CM150DU-24NFH, which offer higher current ratings but maintain identical pinouts and voltage specifications. Cross-manufacturer equivalents should be verified against the specific ESW(off) and thermal resistance parameters.
