METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

A method for manufacturing a semiconductor device includes forming, on first and second impurity layers on a termination region side, an insulating layer, forming a first metal film and a second metal film in this order on the insulating layer and a drift layer, performing dry etching on the first and second metal films all together so that a position of a first end of a metallized layer, which is a remaining part of the first metal film, in the interface region on the termination region side and a position of a second end of an electrode, which is a remaining part of the second metal film, in the interface region on the terminal region side are the same in plan view. The first and second ends are closer to the active region than an end of the second impurity layer on the termination region side in plan view.