Power semiconductor chip, power semiconductor module, inverter apparatus, and inverter-integrated motor

摘要

Provided is an inverter-integrated motor including a motor and an inverter integrated in an efficient manner. Also provided is a semiconductor chip that can be used in this motor. An IGBT chip is constructed with an emitter terminal being provided at the apex of one face of a die having a regular triangular surface shape, a gate terminal being provided adjacent the opposite side to the apex, and a collector terminal being provided on the other face. A power semiconductor module is constructed with placing apices of the IGBT chips having the emitter terminals in abutment against each other. Six such power semiconductor chips are arranged in a regular hexagonal pattern to together constitute an inverter for converting DC power into three-phase AC power.