7MBR75U4B120B-FUJI
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  • 7MBR75U4B120B-FUJI
  • 7MBR75U4B120B
  • FUJI
  • Fuji Power Semiconductor Module
  • Data Sheet for 7MBR75U4B120B
  • Description

    The 7MBR75U4B120B is a high-performance 7-pack IGBT module manufactured by Fuji Electric, rated for 75 amperes and 1200 volts. This module integrates seven IGBT chips in a single package — typically configured as a three-phase inverter bridge with brake chopper — making it an ideal solution for compact, efficient power conversion systems. Built on Fuji's advanced U4B series IGBT technology, the 7MBR75U4B120B offers low collector-emitter saturation voltage (VCE(sat)) and optimized switching losses, enabling high-frequency operation with minimal thermal stress.

    The 7MBR75U4B120B is widely used across a broad spectrum of industrial and commercial applications. These include variable frequency drives (VFDs), AC servo drives, industrial inverters, elevator control systems, CNC machine tool drives, and uninterruptible power supplies (UPS). Its 7-pack configuration simplifies design by integrating the brake IGBT into the same module as the inverter bridge, reducing board space and component count. This makes it a preferred choice for OEM engineers seeking to optimize power density and system reliability.

    Quick Reference: 7MBR75U4B120B

    Part Number 7MBR75U4B120B
    Manufacturer Fuji Electric
    Type 7-Pack IGBT Module
    Collector Current (IC) 75A
    Voltage (VCES) 1200V
    Availability In Stock
    Condition New, Factory Original

    Key Features:

    • 75A continuous collector current rating with 1200V blocking voltage for robust industrial performance
    • 7-pack configuration integrates three-phase inverter bridge and brake chopper in a single compact module
    • Fuji U4B series technology delivers low VCE(sat) and reduced switching losses for improved energy efficiency
    • Built-in freewheeling diodes provide optimized reverse recovery characteristics for smooth commutation
    • Isolated base plate design ensures electrical isolation and simplified thermal management
    • Compatible with standard Fuji drive designs, simplifying replacement and system upgrades

    Sourcing IGBT modules like the 7MBR75U4B120B can be challenging due to long manufacturer lead times, production discontinuations, and global supply chain constraints. ATI Accurate Technology specializes in exactly these scenarios — maintaining inventory of current, long-lead-time, and hard-to-find power semiconductors so your production lines and repair projects don't have to wait. Whether you need a single unit for emergency repair or a bulk order for ongoing manufacturing, ATI can fulfill your requirement quickly and reliably.

    ATI Accurate Technology is your trusted source for the 7MBR75U4B120B and hundreds of other Fuji IGBT modules. Located in Palmetto, Florida, ATI ships same-day on orders placed before 5PM EST. Contact our power semiconductor specialists today at 239-734-7566 or email sales@igbts.us for pricing, availability, and technical support.

NEED 25PCS OR MORE ... CALL FOR SPECIAL PRICING 239-734-7566
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In Stock: 2
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  • 99 Weeks
Regular price $398.50 USD
Regular price Sale price $398.50 USD
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