A semiconductor device includes: a circuit pattern, at least one or more wires joined thereto, an electrode terminal joining thereto, and a semiconductor element. The electrode terminal includes a horizontally extending portion extending along a main surface and connected to the wire, and a bent portion at which an extending direction of the electrode terminal is changed relative to the horizontally extending portion. Each of the wires has joint portions at which each of the wires and the circuit pattern are joined to each other. In a plan view, the joint portions are located on an outside of a portion where each of the wires and the electrode terminal overlap each other.