semiconductor

Fuji Electronics RC-IGBT(750V) for Toyota Crown Crossover RS Structure analysis Report


Module appearance	Intra-module X-ray image	Die photograph

Summary

・Model Number : 6MB1600XRUF075V-50　Adopted as an inverter in the transmission of 　

Toyota Motor Corporation’s Crown CROSSOVER RS (released in September 2022)　　

・AC Synchronous Motor: Max. output 61kW, Max. torque: 292Nm　

・Module: Fuji Electric single-sided cooled power module (rated voltage: 750V)　

・Chip: Fuji Electric’s 7th generation RC-IGBTs (improved performance)

Product Features

・Molded resin is used for module encapsulation

　Gel resin is used for the Fuji Electric module analyzed in 2019 (19G-0004-2).

・Cu clips are used for source wires.

・A temperature sense diode is mounted on the RC-IGBT chip.

①Fuji Electric’s (mounted on Toyota Crown CROSSOVER RS (2022)) power module

　・The module structure, materials and thicknesses are clarified and the thermal resistance (Rthjc) is estimated from the analysis results.　　　

　・Also, observe the PIN shape in the cooler and measure the arrangement and dimensions.　

②Fuji Electric’s (mounted on Toyota Crown CROSSOVER RS (2022)) RC-IGBT structural

analysis report 　

・Analyzed the cross-sectional, planar, and backside structures of the RC-IGBT chip. 　　

・Estimated the polarity of the diodes on the chip and created an equivalent circuit

・Extract the ratio of reverse conduction diode (RCD) area to IGBT area

①Fuji Electric’s (mounted on Toyota Crown CROSSOVER RS (2022)) power module

②Fuji Electric’s (mounted on Toyota Crown CROSSOVER RS (2022)) RC-IGBT structural analysis report

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