SEMICONDUCTOR DEVICE

摘要

According to an embodiment of the present invention, a semiconductor device (1) has: a semiconductor substrate; a first well (15) that is provided on the semiconductor substrate; a second well (15) that is provided on the semiconductor substrate; a first fin (11) on the first well; a second fin (21) on the second well; and a first electrode (12a) connected to the first and second fins. The first well and the first fin (11) have a same conductivity type, and the second well and the second fin (21) have different conductivity types.