The Fuji 2MBI50L-120 is a 1200V, 50A dual IGBT module engineered for demanding power conversion applications where reliable switching performance and thermal efficiency are critical. Built on Fuji's proven L-series IGBT platform, this module integrates two discrete IGBT switches in a single compact package, reducing board footprint and simplifying gate drive layout. With a 1200V blocking voltage and 50A continuous collector current, it operates comfortably in DC bus voltages up to 800V, making it well-suited for three-phase inverter stages and active front-end rectifier designs requiring hard-switching capability.

The 2MBI50L-120 sees broad deployment across variable frequency drives, servo amplifiers, uninterruptible power supplies, induction heating systems, and solar inverter platforms. Its dual configuration is particularly effective in half-bridge leg implementations found in motor drive inverters and DC-DC converter stages. Industrial OEMs and MRO teams rely on this module for equipment operating in steel mills, HVAC systems, material handling lines, and precision CNC machinery where power stage reliability directly impacts production uptime and process control.

Quick Reference: 2MBI50L-120

Key Features of the 2MBI50L-120:

• Dual IGBT configuration in a single isolated base module for compact half-bridge topologies
• 1200V VCES blocking voltage with 50A IC continuous collector current rating
• Low saturation voltage (VCE(sat)) characteristic of Fuji L-series for reduced conduction losses at moderate switching frequencies
• Isolated copper base plate for direct heatsink mounting with low thermal resistance junction-to-case
• Internal freewheeling diodes co-packaged with each IGBT switch for complete phase-leg integration
• Compatible with standard Fuji module footprint and gate drive reference designs, simplifying drop-in replacement

With a factory lead time of 99 weeks for new production, the 2MBI50L-120 presents a serious procurement challenge for OEM production lines and MRO operations alike. Extended Fuji IGBT lead times have been an ongoing constraint across the industry, leaving maintenance teams and purchasing professionals scrambling to source replacement modules for field failures or scheduled overhauls. ATI Accurate Technology maintains stock of hard-to-find and long-lead-time Fuji IGBT modules specifically to bridge this gap, ensuring your equipment stays operational without waiting over two years for factory fulfillment.

ATI Accurate Technology is located in Palmetto, Florida and specializes in power semiconductors including IGBTs, thyristors, diodes, and rectifier modules. Orders received before 5PM EST ship same day. Contact our team directly at 239-734-7566 or sales@igbts.us for real-time availability, datasheets, and volume pricing on the 2MBI50L-120 and related Fuji IGBT inventory.