Patent ID: 7968973

Claim:
A semiconductor element comprising: first and second semiconductors which have a same polarity; a third semiconductor which has a polarity opposite to the polarity of the first and second semiconductors, and is interposed between the first and second semiconductors in a width direction; a first intrinsic semiconductor which is interposed between the first and third semiconductors; a second intrinsic semiconductor which is interposed between the third and second semiconductors; a first terminal connected with the first semiconductor; a second terminal connected with the second semiconductor; and a third terminal connected with the third semiconductor, wherein at least one of the first, the second, and the third terminals comprises an inductor, the inductor is integrally formed with the at least one of the first, the second, and the third semiconductors to which the inductor is connected, the first intrinsic semiconductor comprises a first intrinsic region and the second intrinsic semiconductor comprises a second intrinsic region, the first intrinsic region is narrower than the second intrinsic region in the width direction, the first and third terminals are connected with each other, and a first power source is arranged on a power line connecting the first and third terminals, the second and third terminals are connected with each other, and a second power source is arranged on a power line connecting the second and third terminals, and the first and second power sources are connected such that opposite polarities are connected with the first and the third terminals.