Fuji 7MBP150KB060 IGBT Module

Fuji 7MBP150KB060 CIB Module | The Integrated Power Core for Compact Motor Drives

The **Fuji 7MBP150KB060** is a highly integrated Power Integrated Module (PIM) designed to streamline the development of compact and efficient power conversion systems. By combining a three-phase converter, a three-phase inverter, and a brake chopper into a single package, this 7-in-1 CIB (Converter-Inverter-Brake) module offers a robust foundation for a variety of industrial applications.

• Brand: Fuji Electric
• Model: 7MBP150KB060
• Core Functionality: 600V / 150A 7-in-1 CIB (Converter-Inverter-Brake) IGBT Module
• Primary Applications: AC Motor Drives, Servo Control Systems, Uninterruptible Power Supplies (UPS), and General-Purpose Inverters.
• Key Value: Drastically simplifies power stage design, reduces assembly costs, and enhances system reliability.

Unpacking the Technical Advantages

The true value of the **7MBP150KB060** lies in its intelligent integration and the performance of its internal components. These features directly address common challenges in power electronics design.

• All-in-One CIB Topology

  This module integrates the entire power core of a standard AC drive: a diode bridge for AC-DC rectification, a 6-pack IGBT for DC-AC inversion, and a brake chopper for managing regenerative energy. This Converter-Inverter-Brake architecture eliminates the need for multiple discrete components. For designers, this translates to a significantly smaller PCB footprint, reduced assembly complexity and time, and inherently lower stray inductance between stages, which simplifies EMC management.

• Optimized Low Vce(sat) IGBTs

  The module utilizes Fuji's advanced trench-gate field-stop IGBT technology, which is engineered for a low collector-emitter saturation voltage (Vce(sat)). A lower IGBT Vce(sat) directly reduces conduction losses—the primary source of heat when the device is on. This superior efficiency means less energy is wasted as heat, allowing for smaller heatsinks, lower operating temperatures, and ultimately, increased system reliability and longevity.

Application Scenarios: Where the 7MBP150KB060 Excels

This module isn't just a component; it's a problem-solver for specific industrial applications.

• AC Motor Drives: For variable frequency drives (VFDs), the **7MBP150KB060** provides a plug-and-play power stage. Its integrated brake circuit efficiently dissipates energy during motor deceleration, preventing DC bus over-voltage faults and enabling rapid, controlled stops—a critical feature in automation. The use of an IGBT in motor drive systems like this is an industry standard for achieving high performance.
• Servo Control Systems: In high-precision servo applications, the module's compact design and low-inductance layout contribute to faster and more accurate current loop control. The ability to handle regenerative braking is essential for the dynamic start-stop cycles common in robotics and CNC machinery.
• General-Purpose Inverters & UPS: The integrated nature of this PIM simplifies the design of cost-effective power conversion units. In UPS systems, it can serve both the rectifier and inverter functions, leading to a more compact and reliable solution for critical power backup.

Key Technical Parameters at a Glance

The specifications below highlight the module's capability for medium-power applications.

Comparison and Selection Advice

When should you choose the 7MBP150KB060 over a discrete solution? If your design goals prioritize speed-to-market, space savings, and reduced assembly costs for systems under 150A, this CIB module is an unparalleled choice. A discrete approach using individual diodes and IGBTs offers more layout flexibility and may be necessary for unique thermal challenges or higher power levels. However, it comes at the cost of increased design complexity, a larger footprint, and higher potential for EMI due to stray inductance. For most standard motor drive and inverter applications in its power class, this module offers the optimal balance of performance and integration.

For engineers looking to explore other integrated power solutions, we offer a wide range of options. You can explore more IGBT modules on our website or contact us for a quote to discuss your specific project requirements.