Abstract: In order to improve adhesion between a plated film which functions as an external connection terminal of a semiconductor device and a surface of a resin protuberance and to improve reliability, a carrier substrate includes a metal substrate which is shaped into a sheet form, to which a semiconductor chip is fixed, and which is removed before the semiconductor device is completed, a recess formed at a position of the metal substrate corresponding to the resin protuberance and having a rugged bottom surface and/or a rugged side surface, and a plated film formed on the inner surface of the recess.

Abstract: A semiconductor device includes a semiconductor chip, a resin package for sealing said semiconductor chip, metal layers provided on a mounting-side surface of said resin package in an exposed manner and connecting members for electrically connecting electrode pads provided on the semiconductor chip and the metal layers. The metal layers are provided with stud bumps on the mounting side, the stud bumps serving as external connection terminals.

Abstract: A semiconductor device includes a semiconductor chip, a resin package for sealing said semiconductor chip, metal layers provided on a mounting-side surface of said resin package in an exposed manner and connecting members for electrically connecting electrode pads provided on the semiconductor chip and the metal layers. The metal layers are provided with stud bumps on the mounting side, the stud bumps serving as external connection terminals.

Abstract: A semiconductor device includes a semiconductor chip, a resin package for sealing said semiconductor chip, metal layers provided on a mounting-side surface of said resin package in an exposed manner and connecting members for electrically connecting electrode pads provided on the semiconductor chip and the metal layers. The metal layers are provided with stud bumps on the mounting side, the stud bumps serving as external connection terminals.

Abstract: In order to improve adhesion between a plated film which functions as an external connection terminal of a semiconductor device and a surface of a resin protuberance and to improve reliability, a carrier substrate includes a metal substrate 12 which is shaped into a sheet form, to which a semiconductor chip is fixed, and which is removed before the semiconductor device is completed, a recess 16 formed at a position of the metal substrate 12 corresponding to the resin protuberance and having a rugged bottom surface 16a and/or a rugged side surface, and a plated film 14 formed on the inner surface of the recess 16.

Abstract: In order to improve adhesion between a plated film which functions as an external connection terminal of a semiconductor device and a surface of a resin protuberance and to improve reliability, a carrier substrate includes a metal substrate which is shaped into a sheet form, to which a semiconductor chip is fixed, and which is removed before the semiconductor device is completed, a recess formed at a position of the metal substrate corresponding to the resin protuberance and having a rugged bottom surface and/or a rugged side surface, and a plated film formed on the inner surface of the recess.

Abstract: A semiconductor device which comprises a semiconductor chip packaged in a resin package and having an electrode terminal wire-bonded to a conductor cap having one end defining an exposed top of an external connection terminal protruding from the resin package and the other end defining an orifice embedded in the resin package, wherein the orifice of the conductor cap has a radially outward extending flange which anchors the conductor cap to the resin package. The process of producing the semiconductor device is also disclosed.

Abstract: A semiconductor device includes a semiconductor element, a resin package sealing the semiconductor element, resin projections protruding from a mounting surface of the resin package, metallic film parts provided to the resin projections, connecting members electrically connecting electrode pads on the semiconductor element and the metallic film parts, and connection pads extending from the metallic film parts, the connecting members being connected to the connection pads.