The Fuji 7MBR25UA120-50 is a 1200V, 25A IGBT power module from Fuji Electric's proven 7MBR UA-series lineup. Engineered for high-efficiency switching in industrial power conversion equipment, this module integrates IGBTs with freewheeling diodes in a compact, isolated-base package optimized for low thermal resistance and reliable gate drive compatibility. The 1200V blocking voltage and 25A continuous collector current rating make it a practical fit for medium-power inverter stages where robust performance and long operational life are required under variable load conditions.

The 7MBR25UA120-50 is widely deployed in AC motor drives, servo amplifiers, UPS systems, induction heating equipment, and industrial welding inverters. Its switching characteristics suit three-phase bridge and half-bridge topologies common in variable frequency drives and regenerative converter designs. Maintenance engineers replacing modules in legacy drive platforms frequently specify this part, and procurement teams supporting capital equipment with long service cycles depend on access to verified, new-condition stock to avoid unplanned downtime or costly drive replacements.

Quick Reference: 7MBR25UA120-50

Key Features of the 7MBR25UA120-50:

• 1200V VCES rating provides robust voltage margin for line-fed 480V three-phase inverter stages
• 25A continuous collector current with defined overload capability suitable for pulsed industrial loads
• Integrated freewheeling diodes eliminate external diode selection and simplify PCB layout in bridge configurations
• Isolated copper base plate construction supports direct heatsink mounting with low junction-to-case thermal resistance
• UA-series gate drive compatibility ensures straightforward integration with standard IGBT driver ICs at recommended VGE of ±15V
• Optimized for switching frequencies in the 1–20 kHz range common to industrial motor control and power supply designs

The 7MBR25UA120-50 carries a factory lead time of 99 weeks — well beyond the tolerance of most production schedules or emergency maintenance situations. Fuji's UA-series modules also appear in equipment platforms that are decades old, where the OEM has long since discontinued recommended spares programs. For procurement teams managing MRO inventories or engineers facing a failed module on a critical production line, waiting on factory delivery is not a viable option. Sourcing from a distributor with verified, new-condition open stock is the only practical path to restoring equipment quickly and avoiding costly line stoppages.

ATI Accurate Technology, located in Palmetto, Florida, maintains inventory of hard-to-find and long-lead-time power semiconductors including the 7MBR25UA120-50. Orders received before 5PM EST ship the same day. ATI serves OEMs, industrial maintenance teams, and procurement professionals with new OEM parts, competitive pricing, and volume discounts. Contact ATI at 239-734-7566 or sales@igbts.us to check availability, request a quote, or discuss application requirements with a knowledgeable team.