The document presents a comprehensive device modeling report for the Fuji Electric insulated gate bipolar transistor (IGBT) part number 1MB05D-120, detailing various electrical characteristics through circuit simulation results. It includes evaluations for transfer characteristics, gate charge, saturation, forward current, and reverse recovery properties, along with comparison tables that highlight measurement errors. The report emphasizes key parameters under specified test conditions, including voltage and current levels, accompanied by graphical representations of the simulation data.