Semiconductor device and method of manufacturing semiconductor device

Abstract

A semiconductor device, including: a circuit board; a case which includes a housing member with a rectangular outer shape in a plan view of the semiconductor device and houses the circuit board, the housing member including an upper surface portion having a lower surface thereof facing an upper surface of the housed circuit board with a gap therebetween, the upper surface portion including a first edge portion at an edge thereof in the plan view; a first external connection terminal that is held by the first edge portion and protrudes from the first edge portion in a direction that is perpendicular to an upper surface of the first edge portion; and an encapsulating member that encapsulates the gap between the upper surface of the circuit board and the lower surface of the upper surface portion.

Dependencies are inferred from the claim text.