Mitsubishi TM150SA-6 | Robust 600V/150A Six-Pack IGBT Module for Industrial Power Control
The Mitsubishi TM150SA-6 is a cornerstone IGBT module engineered for high-reliability power conversion systems. It isn’t designed to chase the highest switching frequencies; instead, it delivers exceptional durability and predictable performance in the demanding environments of industrial automation and power infrastructure. Its integrated six-pack configuration makes it a go-to solution for engineers developing compact and robust three-phase inverter systems.
- Integrated Six-Pack Design: Features six 600V/150A IGBTs in a three-phase bridge configuration, significantly simplifying the power stage layout for motor drives and inverters.
- Proven Industrial Workhorse: A legacy component known for its robust construction and long service life in challenging applications like welding and industrial motor control.
- Optimized for Low-to-Mid Frequency Operation: Balanced switching and conduction losses make it ideal for applications operating up to 20 kHz, where ruggedness is prioritized over ultra-high efficiency.
- Excellent Thermal Performance: Housed in a standard industrial package designed for straightforward mounting to a heatsink, ensuring effective heat dissipation under heavy load conditions.
Key Parameter Overview
These specifications highlight the TM150SA-6's capability to handle substantial power loads. For a comprehensive list of characteristics and performance curves, you can Download the TM150SA-6 Datasheet.
| Parameter | Value |
|---|---|
| Collector-Emitter Voltage (Vces) | 600 V |
| Collector Current (Ic) | 150 A |
| Collector Power Dissipation (Pc) | 480 W |
| Collector-Emitter Saturation Voltage (Vce(sat)) | 2.7 V (Max) |
| Maximum Junction Temperature (Tj max) | 150 °C |
Engineered for Demanding Industrial Applications
The architecture of the Mitsubishi TM150SA-6 is purpose-built for applications where failure is not an option. Its value is demonstrated across several core industrial sectors:
- Variable Frequency Drives (VFDs): The six-pack topology is a natural fit for three-phase inverter AC motor drives. Its 150A rating provides ample headroom for controlling AC induction motors in the 15-40kW (20-50 HP) class, common in conveyors, pumps, and manufacturing machinery.
- Uninterruptible Power Supplies (UPS): In UPS systems, reliability is the most critical metric. The TM150SA-6's proven design and robust Safe Operating Area (SOA) ensure stable power conversion during critical backup operations, protecting sensitive data centers and industrial processes.
- Welding Power Supplies: Welding applications subject components to high current pulses and significant thermal stress. This module's rugged construction and effective thermal management are key to withstanding these harsh cycles, delivering consistent power for high-quality welds.
The Strategic Advantage of Proven Technology
In an industry often focused on the latest generation of semiconductors, it's easy to overlook the strategic value of proven, battle-tested components. The Mitsubishi TM150SA-6 represents a design philosophy centered on predictability and lower project risk. For systems with long qualification cycles or in cost-sensitive applications, specifying a module with a well-documented history of field performance minimizes unexpected integration challenges. Engineers can design with confidence, knowing the component's thermal and electrical behaviors are fully characterized and understood, which is a critical aspect of preventing common causes of IGBT failure.
Engineer's FAQ for the TM150SA-6
1. Can the TM150SA-6 be used in a high-frequency switching power supply (SMPS)?
While technically possible, it is not recommended. The TM150SA-6's switching characteristics, particularly its turn-off energy (Eoff), are optimized for lower frequencies (typically Infineon TRENCHSTOP™ IGBTs or wide-bandgap devices like SiC would be a more appropriate choice.
2. What is a key consideration when paralleling these modules for higher current?
While the TM150SA-6 is a single module, the principles of paralleling similar IGBT modules apply. The most critical factor is ensuring thermal and electrical symmetry. This means meticulous layout design to equalize stray inductance in the power path and ensuring balanced cooling for each module. Mismatches can lead to unequal current sharing, causing one module to experience thermal runaway. A well-designed gate drive circuit is also essential for simultaneous switching.
For robust, high-current industrial systems where reliability is the primary design driver, the Mitsubishi TM150SA-6 IGBT module remains an excellent engineering choice. To discuss its suitability for your specific application, please contact our technical team.
