Content last revised on March 6, 2026
Mitsubishi TM200DZ-H IGBT Module | Robust 600V/200A Dual Power Solution
The Mitsubishi TM200DZ-H is a high-reliability dual IGBT module designed for demanding industrial power conversion applications. Engineered for performance and longevity, this 600V, 200A module integrates two IGBTs in a half-bridge configuration within a single, industry-standard package. This design is not just a component; it's a foundational building block for creating efficient, compact, and robust systems such as motor drives, uninterruptible power supplies (UPS), and high-power switching regulators. The TM200DZ-H from Mitsubishi Electric is a testament to proven technology that prioritizes operational stability and ease of integration.
Technical Deep Dive: The Advantage of an Integrated Dual IGBT Design
The true value of the TM200DZ-H lies in its thoughtful integration, which directly addresses common engineering challenges in power electronics design.
- Simplified Power Stage and Symmetrical Layout: By co-packaging two IGBTs, the module inherently minimizes the stray inductance between the high-side and low-side switches. For design engineers, this translates to significantly reduced voltage overshoot during high-speed switching events. The result is a cleaner switching waveform, lower electromagnetic interference (EMI), and a reduced need for complex snubber circuits, ultimately simplifying the PCB layout and shortening the design cycle.
- Enhanced Thermal Performance and Reliability: Both IGBT dies are mounted on a single, electrically isolated copper baseplate. This ensures they are thermally coupled, promoting uniform temperature distribution and balanced current sharing between the devices. This design feature is critical in preventing thermal runaway in one switch, a common failure mode in systems using discrete components. For the end-user, this means a more reliable system with an extended operational lifespan, even under heavy load conditions.
Application Versatility of the TM200DZ-H
The robust architecture of the Mitsubishi TM200DZ-H makes it a highly versatile solution for a range of medium-power industrial systems. Its value is most evident in applications where reliability and efficiency are paramount.
- AC Motor Drives & Servo Control: In three-phase inverters, three TM200DZ-H modules can form a complete and highly reliable power stage. The module's stable switching characteristics enable precise torque and speed control, improving the accuracy and efficiency of automated machinery and robotic systems.
- Uninterruptible Power Supplies (UPS): The module's proven reliability is crucial for UPS systems, where uptime is non-negotiable. Its ability to handle high peak currents ensures seamless power delivery during grid failures, protecting critical data centers and industrial processes.
- Welding Equipment: Welding applications demand components that can withstand intense, pulsed current loads. The TM200DZ-H's rugged construction and excellent thermal management provide the durability needed for consistent, high-quality welds in demanding production environments.
- High-Power DC-DC Converters: As a fundamental half-bridge building block, this module is an excellent choice for boost or buck converters in applications like battery charging systems and renewable energy power conversion.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Collector-Emitter Voltage (Vces) | 600 V |
| Collector Current (Ic) | 200 A |
| Collector-Emitter Saturation Voltage (Vce(sat)) (Typ. @ Ic=200A) | 2.2 V |
| Package Type | H-Series Module |
For a complete list of electrical and thermal characteristics, you can download the official TM200DZ-H Datasheet.
Selecting the Right Module: TM200DZ-H vs. Discrete IGBTs
Engineers often weigh the choice between an integrated module like the TM200DZ-H and using two separate discrete IGBTs. While discrete components offer maximum layout flexibility for niche, space-constrained designs, the module approach delivers compelling advantages for most industrial applications. The pre-engineered thermal and electrical characteristics of the TM200DZ-H significantly reduce design risks associated with parasitic effects and thermal imbalances. For systems requiring robust performance and a faster time-to-market, the integrated module is often the superior and more cost-effective long-term solution. Explore our full range of IGBT solutions to find the perfect fit for your project.
For pricing, availability, or to discuss how the Mitsubishi TM200DZ-H can enhance your next power project, please contact our technical support team for a personalized consultation.
