Semiconductor device for upper and lower arm circuits

A semiconductor device for upper and lower arm circuits of at least one phase, comprising:

• a plurality of semiconductor elements including a first element for one arm of the upper and lower arm circuits and a second element for another arm of the upper and lower arm circuits, each having a first main electrode provided on one surface and a second main electrode provided on a back surface opposite to the one surface in a thickness direction;
• a first wiring having a first mounting portion on which the first element is disposed and to which a first main electrode of the first element is connected, and a first power supply terminal portion connected to the first mounting portion;
• a second wiring having a second mounting portion on which the second element is disposed and to which a first main electrode of the second element is connected, and an output terminal portion continuous with the second mounting portion, the first mounting portion and the second mounting portion being arranged in one direction orthogonal to the thickness direction;
• a clip configured to electrically connect the second main electrode of the first element and the second mounting portion;
• and
• a third wiring having a connection portion to which a second main electrode of the second element is connected and a second power supply terminal portion connected to the connection portion, wherein
• the third wiring extends parallel to the first wiring and the clip, and
• the third wiring faces the first wiring and the clip in a width direction orthogonal to both the one direction and the thickness direction.