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The CM1200DW-40T is a high-performance IGBT module developed by Mitsubishi Electric, designed for high-power switching applications. The module features an insulated package and supports a continuous current of up to 1200A and a maximum collector-emitter voltage of 2000V. It integrates an IGBT switch and a freewheeling diode (FWD), making it suitable for applications such as inverters, motor drives, and renewable energy systems.

CM1200DW-40T Features and Specifications

High-power handling capability: Supports a continuous current of up to 1200A.

High-voltage withstand capability: Maximum collector-emitter voltage of 2000V.

Integrated protection features: Includes over-temperature, over-current, and short-circuit protection.  

Optimised switching performance: Low switching losses and fast switching speed.  

Temperature compensation: Built-in NTC thermistor for temperature monitoring and protection.

Specifications  

Model: CM1200DW-40T  

Voltage rating: 1200V  

Current rating: 400A

Package Type: LV100 (low inductance design)  

Switching Frequency: ≤30kHz  

Vce(sat): 1.9V @ 150°C  

Thermal Resistance (Rth(j-c)): 0.12K/W (typical value)  

Operating Temperature: -40°C to +150°C

Compliance Standards: RoHS3, UL, JIS E 5001

CM1200DW-40T is widely applied in the following fields:

Industrial Variable Frequency Drives: Used for motor drive and speed control.

Renewable Energy Systems: Such as solar inverters and wind power generation systems.

Electric Vehicles: Used for onboard chargers and motor drives.

High-Voltage Direct Current Transmission: Used for power transmission and conversion systems.

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