The Fuji 7MBR35UA120 is a 1200V, 35A IGBT power module from Fuji Electric's UA-series platform, engineered for high-frequency switching in industrial power conversion equipment. This module integrates insulated gate bipolar transistor technology optimized for low switching losses and stable thermal performance across a wide operating range. The 7MBR35UA120 is well-suited for applications requiring robust short-circuit withstand capability, precise gate control response, and reliable operation under continuous load cycling — characteristics that define the UA-series product family.

The 7MBR35UA120 sees widespread deployment in AC servo drives, variable frequency drives (VFDs), UPS systems, induction heating equipment, and general-purpose industrial inverters. Its voltage and current ratings make it a practical fit for three-phase motor control platforms in the 5–15kW range, as well as auxiliary power converters in CNC machinery, robotics, and automated manufacturing systems. OEMs and MRO teams alike rely on this module as a primary switching element where consistent switching characteristics and long-term part availability are critical to production continuity.

Quick Reference: 7MBR35UA120

Key Features of the 7MBR35UA120:

• 1200V collector-emitter voltage (VCES) with 35A continuous collector current (IC) rating
• UA-series low-loss IGBT chip technology for reduced conduction and switching losses at high frequencies
• Integrated free-wheeling diodes (FWD) optimized for fast recovery in bridge inverter topologies
• High short-circuit withstand capability supporting robust protection in fault conditions
• Isolated baseplate construction for simplified thermal management and heatsink mounting
• Compatible with standard Fuji UA-series gate drive circuitry for direct drop-in replacement

With a published factory lead time of 99 weeks, the 7MBR35UA120 represents exactly the kind of long-lead-time, high-criticality component that can halt production lines and delay capital equipment repairs for months. Engineers managing aging Fuji-based drive platforms or procuring spares for active systems cannot afford to wait on factory allocation. Obsolescence risk is real across this product family, making pre-positioned inventory from a specialist distributor the only reliable strategy for maintaining uptime and meeting project schedules without substitution engineering.

ATI Accurate Technology is a power semiconductor specialist stocking hard-to-find IGBTs, thyristors, diodes, and modules from our warehouse in Palmetto, Florida. The 7MBR35UA120 is in stock as new OEM product and available for same-day shipping on orders placed before 5PM EST. Volume pricing is available for MRO stocking orders and OEM builds. Contact our team directly at 239-734-7566 or sales@igbts.us to confirm availability and lead time.