Patent ID: 8673691
Filing Date: 2014-03-18
Classification: H01L

Abstract:
1. A method for manufacturing a semiconductor device, comprising: a step of forming a first substrate by providing a first metal foil and a second metal foil on one main surface of a first insulating plate; a step of facing a first main electrode, provided on one main surface of a first semiconductor element, to the first metal foil, and electrically connecting the first main electrode and the first metal foil; a step of facing a second main electrode, provided on one main surface of a second semiconductor element, to the second metal foil, and electrically connecting the second main electrode and the second metal foil; a step of forming a second substrate by providing a third metal foil and a fourth metal foil on one main surface of a second insulating plate; and steps of facing a surface side of the second substrate, where the third metal foil and the fourth metal foil are provided, to a surface side of the first substrate, where the first semiconductor element and the second semiconductor element are disposed; electrically connecting the third metal foil and a third main electrode provided on a main surface of the first semiconductor element, which is on a side opposite to that of the main surface where the first main electrode is provided; and electrically connecting the fourth metal foil and a fourth main electrode provided on a main surface of the second semiconductor element, which is on a side opposite to that of the main surface where the second main electrode is provided.