2MBI300U4D-120-FUJI
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  • 2MBI300U4D-120-FUJI
  • 2MBI300U4D-120
  • FUJI
  • Fuji Dual IGBT Module — 300A, 1200V
  • Data Sheet for 2MBI300U4D-120
  • Description

    The Fuji 2MBI300U4D-120 is a 1200V, 300A dual IGBT module engineered for high-power industrial conversion applications. Part of Fuji's proven U4D series, this module integrates two IGBT switches with freewheeling diodes in a single package, reducing board complexity and improving thermal management. The 1200V blocking voltage and 300A continuous collector current make it well-suited for high-demand inverter topologies where reliability, low switching loss, and thermal stability are non-negotiable design requirements.

    The 2MBI300U4D-120 is widely used across industrial and commercial power electronics platforms. Typical applications include AC motor drives and variable frequency drives (VFDs), regenerative braking systems, medium-voltage UPS and energy storage inverters, induction heating equipment, traction drives, and servo amplifier output stages. Its dual configuration simplifies phase-leg design in three-phase inverter bridges, and the module's low VCE(sat) characteristics directly reduce conduction losses in continuous-duty industrial environments.

    Quick Reference: 2MBI300U4D-120

    Part Number 2MBI300U4D-120
    Manufacturer Fuji Electric
    Type IGBT Module
    Configuration Dual
    Continuous Collector Current 300A
    Collector-Emitter Voltage (VCES) 1200V
    Availability In Stock – Same-Day Shipping
    Condition New OEM

    Key Features of the 2MBI300U4D-120:

    • 1200V VCES rating provides ample voltage margin for 690V AC bus and DC-link applications with transient overvoltage headroom
    • 300A continuous collector current supports high-power drive and inverter designs without derating in properly heatsinked installations
    • Dual IGBT configuration with integrated freewheeling diodes enables direct phase-leg implementation and reduces external component count
    • Low VCE(sat) and optimized switching characteristics minimize conduction and switching losses for improved system efficiency
    • Isolated baseplate construction simplifies thermal interface design and allows direct mounting to standard heatsink assemblies
    • Designed to Fuji's U4D platform for compatibility and potential interchangeability with other modules in the U4D series family

    The 2MBI300U4D-120 carries a factory lead time of 99 weeks for new production orders — a reality that routinely halts drive repairs, OEM production lines, and MRO programs. Procurement teams relying solely on factory channels risk extended equipment downtime and missed delivery commitments. ATI Accurate Technology maintains independent inventory of hard-to-find and long-lead-time IGBT modules precisely to bridge this gap, providing verified new OEM stock when factory availability is months or years away.

    ATI Accurate Technology is a power semiconductor distributor located in Palmetto, Florida, stocking IGBTs, thyristors, diodes, and rectifier modules for industrial and commercial customers. Orders placed before 5PM EST ship same day. Contact our team directly for availability, datasheet support, and volume pricing: call 239-734-7566 or email sales@igbts.us. Visit igbts.us to search our full inventory of in-stock modules.

NEED 25PCS OR MORE ... CALL FOR SPECIAL PRICING 239-734-7566
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** 1 Year Warranty on All Products **
In Stock: 6
  • 6
  • 12 (Can ship in We can ship in 7-10 Days)
  • 99 Weeks
Regular price $382.50 USD
Regular price Sale price $382.50 USD
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