The Fuji 1MBI200L-120 is a single-switch IGBT module rated for 200A continuous collector current and 1200V collector-emitter voltage. Part of Fuji's L-series platform, this module integrates an IGBT with a co-packed freewheeling diode in a compact, isolated baseplate package. It is engineered for low V_CE(sat) and stable switching characteristics across a wide temperature range, making it a dependable choice for demanding power electronics designs where efficiency and thermal performance are critical considerations.

The 1MBI200L-120 is well suited for medium-to-high power industrial applications including AC and DC motor drives, elevator and crane inverters, induction heating systems, UPS and energy storage inverters, and welding power supplies. Its 1200V voltage class makes it appropriate for 690V AC bus architectures and other applications where adequate voltage headroom is required for transient suppression. OEMs and MRO teams across manufacturing, material handling, and energy infrastructure consistently specify this module in both new builds and legacy system repairs.

Quick Reference: 1MBI200L-120

Key Features of the 1MBI200L-120:

• 1200V V_CE blocking voltage with 200A rated continuous collector current for robust power handling
• Low V_CE(sat) characteristic reduces conduction losses and improves system efficiency in high-duty-cycle inverter stages
• Integrated co-packed freewheeling diode optimized for fast, low-loss reverse recovery in PWM switching topologies
• Isolated copper baseplate construction enables direct heatsink mounting with excellent thermal conductivity and electrical isolation
• Soft-switching compatible gate drive requirements allow use in resonant and quasi-resonant converter designs
• Wide operating junction temperature range supports reliable performance in thermally challenging industrial enclosures

Fuji's factory lead time for the 1MBI200L-120 currently stands at 99 weeks — nearly two years from order placement on new production runs. For maintenance engineers managing unplanned downtime or procurement teams who cannot wait on factory allocation, that lead time is operationally unacceptable. ATI Accurate Technology maintains inventory of hard-to-find and long-lead-time IGBT modules precisely for situations like this. Our stock is sourced from authorized channels, inspected, and shipped as new OEM product so you receive the same device your design specifies without compromise.

ATI Accurate Technology is located in Palmetto, Florida and ships same-day on orders received before 5PM EST. Whether you need a single replacement module or volume quantities for a scheduled maintenance program, we can accommodate your timeline. Contact our team for pricing, availability confirmation, and volume discount options. Call 239-734-7566 or email sales@igbts.us — a knowledgeable power semiconductor specialist is ready to assist.