Mitsubishi CM600DX-24T | High-Efficiency 1200V Dual IGBT Module for Demanding Power Conversion
The Mitsubishi CM600DX-24T is a high-current, dual IGBT module engineered for superior performance and reliability in high-power applications. As a cornerstone of Mitsubishi's T-Series, this 1200V, 600A module leverages advanced technology to deliver a combination of low power loss, robust thermal performance, and exceptional durability, making it a first-choice component for system designers focused on efficiency and longevity.
Product Highlights Overview
Designed for engineers tackling challenging power conversion tasks, the CM600DX-24T provides a robust solution that balances performance with operational safety. Its key attributes are tailored for modern power electronics systems:
- High Current Capability: Rated for 600A continuous collector current (IC) to handle substantial power loads.
- Low Conduction Loss: Features an impressively low collector-emitter saturation voltage (VCE(sat)) of 1.70V (typ.), minimizing heat generation and maximizing system efficiency.
- Advanced Chip Technology: Incorporates Mitsubishi's proprietary 5th generation CSTBT™ (Carrier Stored Trench-Gate Bipolar Transistor) technology for an optimal trade-off between switching speed and saturation voltage.
- Integrated Thermal Sensing: Includes a built-in NTC thermistor for precise, real-time temperature monitoring, enabling proactive thermal management and system protection.
- Industry Standard Package: Housed in a standard package, facilitating easy integration into existing designs and simplifying mechanical assembly and heatsink mounting.
Technical Deep Dive: The Engineering Edge
The performance of the Mitsubishi CM600DX-24T isn't just about its headline ratings; it's rooted in sophisticated silicon and packaging technology. Two features, in particular, provide a distinct advantage in demanding applications.
First is the core Mitsubishi CSTBT™ technology. Unlike conventional trench IGBTs, the CSTBT™ structure incorporates a carrier storage layer beneath the n-drift layer. This innovation allows for a higher concentration of charge carriers during the on-state, which dramatically reduces the on-state voltage drop, or VCE(sat). For the design engineer, this directly translates to lower power dissipation (P = VCE(sat) * IC), reducing the thermal burden on the cooling system and potentially allowing for a smaller, more cost-effective heatsink. This inherent efficiency is a critical factor in applications where every watt counts.
Second is the emphasis on reliability through thermal engineering. The module's low thermal resistance from junction to case (Rth(j-c)) ensures efficient heat transfer away from the active silicon. This is augmented by the integrated NTC thermistor. This isn't merely a feature; it's a critical component for implementing robust IGBT failure analysis and prevention strategies. By providing direct feedback to the system controller, it allows for dynamic power scaling or shutdown before a catastrophic over-temperature event occurs, significantly enhancing the operational lifespan of the entire power system.
Key Parameter Overview
For engineers requiring quick-reference data for system modeling and design, the following table summarizes the critical electrical and thermal characteristics of the CM600DX-24T. For a comprehensive list of specifications and performance curves, please refer to the official datasheet.
| Parameter | Value |
|---|---|
| Collector-Emitter Voltage (VCES) | 1200V |
| Collector Current (IC) @ TC=80°C | 600A |
| Pulsed Collector Current (ICP) | 1200A |
| Collector-Emitter Saturation Voltage (VCE(sat)) (Typ. @ IC=600A, VGE=15V) | 1.70V |
| Collector-Emitter Saturation Voltage (VCE(sat)) (Max. @ IC=600A, VGE=15V) | 2.20V |
| Thermal Resistance, Junction to Case (Rth(j-c)) (Per IGBT) | 0.042 °C/W |
| Short-Circuit Withstand Time (tSC) | ≥ 10µs |
For detailed operational graphs and application notes, you can Download the CM600DX-24T Datasheet.
Application Scenarios & Value Proposition
The robust specifications of the CM600DX-24T make it an ideal workhorse for a range of high-power inverter and converter applications.
- Industrial Motor Drives: In high-power Variable Frequency Drives (VFDs) and robotic servo drives, the low VCE(sat) ensures high efficiency, while its robust Safe Operating Area (SOA) provides the reliability needed to control large inductive loads.
- Renewable Energy Systems: For large-scale solar inverters and wind turbine converters, the module's high efficiency is paramount. Lower losses mean more power is delivered to the grid, directly improving the return on investment for the entire installation.
- Uninterruptible Power Supplies (UPS): In data centers and industrial UPS systems, reliability is non-negotiable. The CM600DX-24T’s proven design and integrated thermal monitoring provide the backbone for a power system that can be trusted to perform under critical conditions.
If your design requires a dependable, high-efficiency power switching solution in the 200 kW to 400 kW range, the Mitsubishi CM600DX-24T presents a compelling engineering choice. For detailed integration support or to discuss your specific application needs, please contact our technical team.
