The Fuji 7MBR10SA140 is a high-voltage IGBT power module rated for 10A continuous collector current and 1400V collector-emitter voltage. Part of Fuji's SA-series module family, this device integrates IGBT switching transistors with fast-recovery freewheeling diodes in a single isolated package, minimizing external component count and simplifying PCB layout. Its 1400V voltage class makes it well-suited for applications operating from three-phase AC mains where elevated DC bus voltages are present, and its robust thermal interface supports reliable long-term operation in demanding industrial environments.

The 7MBR10SA140 is widely deployed in variable-frequency drives (VFDs), servo amplifiers, UPS systems, induction heating equipment, and AC/DC power converters where compact form factor and high blocking voltage are critical design requirements. Its performance characteristics align with medium-power industrial inverter topologies, and the module's isolated baseplate construction allows direct heatsink mounting without additional isolation hardware. Engineers specifying replacement modules for legacy drive platforms or designing new equipment in the 1400V voltage class will find this device a dependable solution for demanding switching duty cycles.

Quick Reference: 7MBR10SA140

Key Features of the 7MBR10SA140:

• 1400V VCES rating — suitable for high-voltage bus topologies fed from three-phase 480V–600V AC mains
• 10A continuous collector current with integrated fast-recovery freewheeling diodes for each IGBT switch
• SA-series isolated package with electrically isolated baseplate for direct heatsink mounting without additional insulators
• Low saturation voltage (VCE(sat)) characteristic reduces conduction losses and thermal stress at rated current
• Optimized gate drive compatibility — designed for standard IGBT gate resistor and drive voltage levels used in industrial inverter designs
• Compact module footprint simplifies board-level integration in space-constrained drive and converter enclosures

The 7MBR10SA140 carries a factory lead time of 99 weeks or more on new production orders — a reality that has left many maintenance teams and OEM manufacturers scrambling when a module fails or a production run ramps unexpectedly. Fuji SA-series modules at the 1400V class are not widely stocked in the distribution channel, and obsolescence risk is real for platforms that have been in service for a decade or more. Relying solely on factory lead times is not a viable strategy when a failed module means an idle machine or halted production line. ATI Accurate Technology maintains inventory of hard-to-find and long-lead-time Fuji IGBT modules specifically to address this gap.

ATI Accurate Technology is headquartered in Palmetto, Florida and specializes in stocking power semiconductors — including IGBTs, thyristors, diodes, and rectifier modules — that are difficult to source through standard channels. Orders placed before 5PM EST ship same day. Contact our team for volume pricing, technical questions, or urgent replacement needs: 239-734-7566 | sales@igbts.us.