| 摘要 |
Provided is a technology for further reducing a loss in a semiconductor device including a semiconductor substrate in which an IGBT region and a diode region are provided. This semiconductor device includes a semiconductor substrate in which at least one IGBT region and at least one diode region are provided. The IGBT region and the diode region are adjacent to each other in a predetermined direction in a plan view of the semiconductor substrate. In the plan view of the semiconductor substrate, a first boundary plane where the collector region and the cathode region are adjacent is shifted from a second boundary plane where the IGBT region and the diode region are adjacent on the front surface side of the semiconductor substrate either in a direction from the cathode region toward the collector region or in a direction from the collector region toward the cathode region. |
