Mitsubishi CM600HA-24A IGBT Module

Mitsubishi CM600HA-24A IGBT Module | 600A High-Power Switching Solution

The Mitsubishi CM600HA-24A is a high-performance H-Series IGBT module designed for demanding high-power applications. As a single-switch (chopper) module rated for 1200V and 600A, it serves as a robust and efficient building block for engineers developing large-scale industrial systems. Its primary applications include high-power motor drives, large-capacity inverters, power conversion equipment, and other industrial automation systems where reliability and power density are paramount.

Core Product Features In-Depth

The CM600HA-24A distinguishes itself through a combination of raw power handling and refined electrical characteristics, delivering tangible benefits in system design and operation.

Robust 600A Current Handling with Low Conduction Losses

At the heart of the CM600HA-24A is its ability to manage a continuous collector current of 600A. This high current capability is complemented by a very low typical collector-emitter saturation voltage (Vce(sat)) of just 2.2V at its rated current. This parameter is a direct measure of the module's on-state efficiency.

Application Value: A lower Vce(sat) directly minimizes conduction losses (Power Loss = Vce(sat) × Ic), which translates into less wasted energy being converted into heat. For system designers, this means higher overall energy efficiency, leading to lower operational electricity costs. Critically, it also simplifies thermal management, potentially allowing for smaller, lighter, and more cost-effective heatsinks and cooling systems, a significant advantage in compact and power-dense designs.

Flexible Single-Switch Topology for Custom Power Stages

Unlike highly integrated modules, the CM600HA-24A features a single-switch, or "chopper," configuration. This provides a discrete, high-power switch that engineers can use as a fundamental building block for custom power electronics.

Application Value: This topology offers maximum design freedom. Engineers can utilize these modules to construct a wide array of custom circuits, such as three-phase bridges for large motor drives, multi-level inverters for improved power quality, or high-current DC-DC converters for applications like welding equipment or battery charging systems. This modular approach allows for scalable designs where devices can be paralleled to achieve even higher power outputs, providing a flexible solution for specialized or exceptionally high-power requirements.

Typical Application Scenarios & Innovative Value

The unique features of the CM600HA-24A enable significant performance enhancements across several key industrial sectors.

• High-Power Industrial Inverters: In large variable frequency drives (VFDs) for controlling multi-megawatt motors, the 600A rating of the CM600HA-24A provides the necessary muscle. Its low-loss characteristics ensure that the inverter cabinet remains cooler, significantly improving the long-term reliability of the entire drive system and reducing the risk of thermally-induced failures in harsh factory environments.
• Renewable Energy Systems: For large-scale solar inverters and wind turbine converters, maximizing energy yield is the primary goal. The high efficiency of the CM600HA-24A minimizes power loss during the DC-to-AC conversion process. This ensures that a greater percentage of the harvested renewable energy is successfully delivered to the grid, directly improving the financial return on the energy installation.
• Large-Scale Uninterruptible Power Supplies (UPS): In data centers and critical industrial facilities, the reliability of the UPS is non-negotiable. The proven robustness of Mitsubishi's H-series and the module's high current capacity provide a dependable foundation for the UPS inverter stage, ensuring a stable and uninterrupted power supply to protect sensitive equipment during grid failures.
• Industrial Welding and Heating: High-power induction heating and advanced welding processes demand precise control of massive currents. The CM600HA-24A's fast switching capabilities and high current handling enable the design of powerful and responsive welding power sources, leading to superior weld quality, increased operational speed, and enhanced productivity.

Key Technical Parameters Overview

For a detailed specification, please refer to the official CM600HA-24A datasheet.

Comparative Analysis & Selection Advice

Understanding where the CM600HA-24A fits is key to effective system design. Let's compare it to a different type of module, an integrated PIM (Power Integrated Module), such as the Fuji Electric 7MBR50SB120-50.

• Mitsubishi CM600HA-24A (Single Switch): This module offers a very high current rating (600A) in a discrete package. It is the ideal choice for building custom, high-power systems (typically over 50kW), specialized power conversion topologies, or applications requiring the paralleling of switches. It grants maximum design flexibility at the cost of requiring more external components to create a full inverter bridge.
• Fuji 7MBR50SB120-50 (PIM): This is a 1200V, 50A module that integrates a full three-phase inverter bridge, a brake chopper, and a thermistor into a single package (7-in-1). It is designed for lower-power servo drives and general-purpose inverters where compact design and simplified assembly are the main priorities.

Selection Recommendation: Opt for the Mitsubishi CM600HA-24A when your project demands high power output, scalability, and the flexibility to design a custom power stage. It is perfectly suited for large motor drives and bespoke power systems. For smaller, standard motor control applications (e.g., up to 20kW) where reducing component count and board space is critical, a highly integrated PIM would be a more efficient choice.

Explore our full range of IGBT modules to find the perfect fit for your project, or contact us for a quote on the CM600HA-24A today.