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Fuji 7MBP50RA060 IGBT Module

Fuji 7MBP50RA060: A robust 600V, 50A PIM IGBT. This highly integrated 7-in-1 module streamlines design and boosts reliability for compact drives.

· Categories: IGBT Module
· Manufacturer: Fuji
· Price: US$ 58
· Date Code: 2022+
. Available Qty: 476
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7MBP50RA060 Specification

Fuji 7MBP50RA060 | A High-Reliability 600V, 50A PIM IGBT Module for Compact Drives

The Fuji 7MBP50RA060 is an industry-proven Power Integrated Module (PIM) that delivers a robust, all-in-one solution for low-to-medium power motion control and power conversion applications. By integrating a three-phase converter, brake chopper, and three-phase inverter into a single compact package, this module provides engineers with a streamlined path to designing reliable and efficient systems.

Product Highlights

  • Fully Integrated Power Stage: Combines a diode rectifier bridge, a brake chopper IGBT with a freewheeling diode (FWD), and a full 6-pack inverter stage. This significantly reduces component count and simplifies PCB layout.
  • Optimized for Motor Drives: With a rating of 600V and 50A, it is perfectly suited for AC servo systems and general-purpose inverters typically found in the 7.5 kW to 11 kW range.
  • Proven R-Series Technology: Built upon Fuji Electric's mature R-Series IGBT technology, known for its excellent trade-off between low conduction losses (VCE(sat)) and robust performance.
  • Integrated Temperature Sensing: Includes an on-board NTC thermistor, enabling real-time thermal monitoring for enhanced system protection and reliability.

Key Parameters Overview

This table provides a snapshot of the critical performance specifications for design engineers. For a comprehensive list of characteristics and performance curves, you can Download the Official Fuji 7MBP50RA060 Datasheet.

ParameterValue
Topology7-in-1 Power Integrated Module (PIM)
Collector-Emitter Voltage (VCES)600 V
Continuous Collector Current (IC) at TC=80°C50 A
Collector-Emitter Saturation Voltage (VCE(sat)) at IC=50ATyp. 1.85 V / Max. 2.40 V
Integrated Components3-Phase Rectifier, Brake Chopper, 3-Phase Inverter, NTC Thermistor
Package TypeP600

Application Scenarios and Value Proposition

The true value of the Fuji 7MBP50RA060 lies in its ability to solve specific engineering challenges across various applications.

AC Servo Systems & Robotics

In high-precision motion control, space is often at a premium and dynamic performance is critical. The highly integrated nature of this PIM (Power Integrated Module) directly addresses this. The built-in brake chopper is essential for managing regenerative energy during rapid deceleration, a common scenario in robotic servo drives. This all-in-one design reduces parasitic inductance between power stages, contributing to cleaner switching and improved system stability.

General-Purpose Inverters

For variable frequency drives (VFDs) controlling fans, pumps, and conveyors, reliability and cost-effectiveness are paramount. The 7MBP50RA060 streamlines the manufacturing process by replacing dozens of discrete components with a single, tested module. This not only simplifies assembly but also enhances the thermal performance and overall robustness of the final product.

Uninterruptible Power Supplies (UPS)

The reliability of a UPS system is non-negotiable. The R-Series IGBTs within this module are part of a mature technology platform with a long field history, ensuring dependable performance. The integrated configuration provides a complete power conversion block, from AC input rectification to DC/AC inversion, making it an excellent core component for small to mid-size online UPS systems.

Frequently Asked Questions (FAQ)

What is the primary benefit of using a PIM like the 7MBP50RA060 over discrete components?

The main advantage is system-level integration. A PIM drastically reduces design complexity, assembly time, and the physical footprint of the power electronics stage. It also minimizes parasitic inductance and provides a consolidated thermal path to the heatsink, which simplifies thermal management and often improves overall system reliability compared to a scattered layout of discrete parts.

Is the 7MBP50RA060 suitable for high-frequency switching applications like welding?

While robust, the Fuji R-Series IGBT technology is optimized for a balance between conduction and switching losses, making it ideal for motor drive frequencies (typically 2-15 kHz). For high-frequency applications (>20 kHz) such as welding power supplies or high-frequency induction heating, a module based on newer, faster-switching IGBT generations or even SiC technology might be a more efficient choice.

What are the key gate driver considerations for this module?

A proper gate drive circuit is crucial. It should provide a stable +15V for turn-on and a negative voltage (e.g., -5V to -10V) for turn-off to ensure immunity against dV/dt induced turn-on. Additionally, implementing protection features like desaturation (DeSat) protection within the gate driver is highly recommended to prevent catastrophic failure during short-circuit events. Understanding these protection mechanisms is key to avoiding common causes of IGBT failure. For specific design guidance, contact our technical team.

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