Patent ID: 11973007
Assignee: ROHM CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A power module semiconductor device comprising:
an insulating substrate;
a first pattern disposed on the insulating substrate;
first semiconductor chips disposed on the first pattern;
a negative side power input terminal electrically connected to the first semiconductor chips;
a first gate signal terminal electrically connected to the first semiconductor chips;
a second pattern disposed on the insulating substrate;
second semiconductor chips disposed on the second pattern;
a positive side power input terminal electrically connected to the second semiconductor chips;
a second gate signal terminal electrically connected to the second semiconductor chips;
a resin layer covering the first semiconductor chips, the second semiconductor chips, and the insulating substrate; and
an output terminal electrically connected to the first semiconductor chips and the second semiconductor chips, wherein
the first gate signal terminal and the second gate signal terminal are disposed so as to be extended in a vertical direction perpendicular to a first main surface of the insulating substrate,
the negative side power input terminal and the positive side power input terminal are disposed so as to be extended along in a parallel direction with a second main surface of the resin layer from a first side surface of the resin layer, which is located at one side of the resin layer in the parallel direction,
the output terminal is disposed so as to be extended along in the parallel direction from a second side surface of the resin layer, which is located at an opposite side of the resin layer with the first side surface in the parallel direction, and
the first side surface of the resin layer has a recessed part between the negative side power input terminal and the positive side power input terminal in planar view observed from the vertical direction.