A semiconductor device according to the present disclosure includes a semiconductor substrate, a first electrode provided on the semiconductor substrate, an insulating layer including a first part provided on an upper surface of the first electrode, a second electrode including a main portion and an eaves portion, the main portion being provided on the upper surface of the first electrode, the eaves portion extending over the first part and solder covering an upper surface of the main portion and a part of an upper surface of the eaves portion wherein the insulating layer includes a second part covering a part of the upper surface of the eaves portion, the part being closer to an end portion of the eaves portion than the part covered by the solder and a third part connecting the first part and the second part and covering the end portion of the eaves portion.