7MBR50SB120-51-FUJI
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  • 7MBR50SB120-51-FUJI
  • 7MBR50SB120-51
  • FUJI ELECTRIC
  • Obsolete
  • Module
  • Data Sheet for 7MBR50SB120-51
  • Description

    The 7MBR50SB120-51 is a Fuji Electric SB-series 7-pack IGBT module combining seven insulated gate bipolar transistors within a single housing, rated for 50 amperes and 1200 volts. The 7-pack topology integrates a three-phase inverter bridge plus a brake chopper transistor, enabling compact and efficient power conversion circuit design. This module is engineered for demanding industrial environments where reliability, thermal performance, and switching efficiency are critical requirements.

    The 7MBR50SB120-51 is widely deployed in variable frequency drives (VFDs), three-phase AC motor control systems, servo drives, uninterruptible power supplies (UPS), solar inverters, and general-purpose industrial inverters. Its integrated brake chopper function makes it especially suitable for dynamic braking applications in motor control, reducing external component count and overall system complexity.

    Quick Reference: 7MBR50SB120-51

    Part Number 7MBR50SB120-51
    Manufacturer Fuji Electric
    Type 7-Pack IGBT Module
    Collector Current (Ic) 50A
    Collector-Emitter Voltage (Vces) 1200V
    Availability In Stock
    Condition New, Original

    Key Features:

    • 7-pack configuration: three-phase inverter bridge plus integrated brake chopper in one module
    • 1200V collector-emitter voltage rating suitable for 600V AC bus applications
    • 50A continuous collector current for mid-range power drive systems
    • Low saturation voltage (Vce(sat)) for reduced conduction losses and improved efficiency
    • Isolated base plate for simplified heatsink mounting and electrical isolation
    • Compatible with standard Fuji SB-series gate driver configurations for easy system integration

    Sourcing IGBT modules like the 7MBR50SB120-51 can be challenging due to long manufacturer lead times, allocation constraints, and product lifecycle transitions. ATI Accurate Technology specializes in bridging these supply chain gaps by maintaining ready inventory of Fuji Electric and other leading power semiconductor brands. Whether you need a single replacement unit for field repair or a larger quantity for production, ATI provides reliable access to genuine, new-condition parts with full traceability.

    ATI Accurate Technology is your trusted distributor for hard-to-find and in-demand power semiconductors including IGBTs, thyristors, diodes, and rectifier modules. Located in Palmetto, Florida, ATI ships same-day on orders placed before 5PM EST. Contact our knowledgeable team today at 239-734-7566 or email sales@igbts.us to confirm availability, request a quote, or place your order for the 7MBR50SB120-51.

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Regular price $239.00 USD
Regular price Sale price $239.00 USD
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