The Fuji Electric 7MBR25SA120H-70 is a 25A, 1200V IGBT power semiconductor module from Fuji's 7MBR SA-series platform, engineered for reliable switching performance in demanding industrial power conversion applications. Built to Fuji's high-density module construction standards, this device integrates insulated gate bipolar transistor technology with fast recovery freewheeling diodes, delivering low saturation voltage and controlled switching characteristics suitable for both hard-switching and soft-switching topologies in compact drive and inverter designs.

The 7MBR25SA120H-70 sees widespread use across industrial AC motor drives, servo amplifiers, CNC machine tool controllers, and UPS inverter stages where a 1200V-class, low-current IGBT module provides the right balance of voltage headroom and switching efficiency. It is also found in solar inverters, welding power supplies, and auxiliary power conversion equipment in rail and industrial automation environments. The module's standardized footprint simplifies board-level replacement, making it a preferred choice for OEM service departments and field maintenance engineers managing aging equipment fleets.

Quick Reference: 7MBR25SA120H-70

Key Features of the 7MBR25SA120H-70:

• 1200V collector-emitter voltage (VCES) provides robust margin for industrial line voltages up to 690VAC
• 25A continuous collector current rating suitable for fractional to low-horsepower drive output stages
• Integrated freewheeling diodes with fast reverse recovery characteristics to minimize switching losses
• Low VCE(sat) design reduces conduction losses and thermal stress in high-cycle switching applications
• Isolated baseplate construction for straightforward heatsink mounting and system-level thermal management
• SA-series platform optimized for PWM inverter and chopper circuits with controlled di/dt and dv/dt behavior

The 7MBR25SA120H-70 has been classified as obsolete by Fuji Electric, with factory new-production lead times running at 99 weeks – well beyond the timeline acceptable for most equipment repair or production line recovery scenarios. For maintenance engineers managing installed base equipment or procurement teams supporting long-lifecycle industrial systems, waiting on factory allocation is rarely a viable option. Sourcing from a stocking distributor with verified OEM inventory is the only practical path to keeping critical systems operational without extended downtime or costly redesigns around alternative components.

ATI Accurate Technology, based in Palmetto, Florida, maintains inventory of hard-to-find, obsolete, and long-lead-time power semiconductors including the 7MBR25SA120H-70. Orders placed before 5PM EST ship same day. Contact our team for real-time stock confirmation, volume pricing, and application support: call 239-734-7566 or email sales@igbts.us.