Patent ID: 9035320
Filing Date: 2015-05-19
Classification: H01L

Abstract:
1. A semiconductor device comprising: a substrate including a conductive region and having a first surface; a first semiconductor region provided on the first surface side of the substrate and including Al a second semiconductor region provided on a side opposite to the substrate of the first semiconductor region and including Al a first electrode provided on a side opposite to the first semiconductor region of the second semiconductor region and ohmically connected to the second semiconductor region; a control electrode provided on a side opposite to the first semiconductor region of the second semiconductor region and spaced from the first electrode; a second electrode provided on a side opposite to the first semiconductor region of the second semiconductor region, spaced from the first electrode and the control electrode, and ohmically connected to the second semiconductor region; a conducting section electrically connecting between the first electrode and the conductive region, and a wiring section being in electrical continuity with each of the first electrode, the second electrode, and the control electrode; and a bump electrode being in electrical continuity with the wiring section.