Patent attributes
An object is to provide a technique capable of suppressing an occurrence of a non-filled portion. A semiconductor device includes a base plate, a case, and a semiconductor element. The semiconductor element is disposed in a space of the base plate and the case. The semiconductor device includes a lead electrode. The lead electrode is connected to an upper surface of the semiconductor element in the space. The semiconductor device includes a raised portion. The raised portion is disposed on an upper surface of the lead electrode in the space. The semiconductor device includes a sealing resin. The sealing resin seals the semiconductor element and the lead electrode in the space.