摘要:
A device including a chip, and a resin package sealing the chip, the resin package having resin projections located on a mount-side surface of the resin package. Metallic films are respectively provided to the resin projections. Connecting parts electrically connect electrode pads of the chip and the metallic film.
摘要:
A process for manufacturing semiconductor device having a package in which a semiconductor device is sealed includes a base, and a metallic film is formed on a surface of the base. The semiconductor chip is formed on the metallic film. A pad formed on the semiconductor chip is connected to the metallic film by a wire. A sealing layer is formed on the metallic film. Leads are formed on the glass layer. A connecting layer is formed on the metallic film and contains electrically conductive particles. The connecting layer is in contact with a lead for a power supply system and connecting the metallic film to the lead.
摘要:
A semiconductor device includes a semiconductor element, a resin package sealing the semiconductor element, resin projections protruding downward from a mounting surface of the resin package, metallic film portions provided to the resin projections, and connecting members electrically connecting the semiconductor elements to the metallic film parts. Outer circumference surfaces of the resin package are upright surfaces defined by cutting.
摘要:
A semiconductor device includes a semiconductor element, a resin package sealing the semiconductor element, resin projections protruding downward from a mounting surface of the resin package, metallic film portions provided to the resin projections, and connecting members electrically connecting the semiconductor elements to the metallic film parts.
摘要:
This invention relates to a semiconductor device in which a plurality of outer terminals are arranged in a lattice formation on a flat surface. The semiconductor device has a semiconductor chip, a lead member having a lead portion and an outer connecting terminal connected integrally to the lead portion, the lead portion electrically connected to the semiconductor chip, the lead portion extending outwardly from the semiconductor chip, the outer connecting terminal extending downwardly from the lead portion, a sealing resin sealing the semiconductor chip and the lead portion, a bottom face of the semiconductor chip and a bottom face of the lead portion being exposed from the sealing resin, and an insulating member covering the bottom face of the semiconductor chip and the bottom face of the lead portion. Also, the semiconductor device has a semiconductor chip having a predetermined number of electrode pads, a predetermined number of leads electrically connected to the electrode pads, each of the leads having a projecting terminal portion formed by bending the lead, and a resin portion sealing the semiconductor chip and the leads, wherein the terminal portions are exposed from one face of the resin portion.
摘要:
A semiconductor device includes a substrate having a first surface, a second surface and at least one conductor parts which are exposed at both the first and second surfaces of the substrate, a semiconductor chip provided on the first surface of the substrate and having a plurality of electrode pads, a plurality of leads, a plurality of bonding-wires electrically connecting the leads and the conductor parts to corresponding ones of the electrode ads of the semiconductor chip, and a resin package encapsulating the semiconductor chip, part of the leads, and the substrate so that the conductor parts are exposed at the second surface of the substrate.
摘要:
A semiconductor device having a package in which a semiconductor device is sealed includes a base, and a metallic film is formed on a surface of the base. The semiconductor chip is formed on the metallic film. A pad formed on the semiconductor chip is connected to the metallic film by a wire. A sealing layer is formed on the metallic film. Leads are formed on the glass layer. A connecting layer is formed on the metallic film and contains electrically conductive particles. The connecting layer is in contact with a lead for a power supply system and connecting the metallic film to the lead.
摘要:
A semiconductor device includes a substrate having a first surface, a second surface and at least one conductor part which are exposed at both the first and second surfaces of the substrate, a semiconductor chip provided on the first surface of the substrate and having a plurality of electrode pads, a plurality of leads, a plurality of bonding-wires electrically connecting the leads and the conductor parts to corresponding ones of the electrode pads of the semiconductor chip, and a resin package encapsulating the semiconductor chip, a part of the leads, and the substrate so that the conductor parts are exposed at the second surface of the substrate.
摘要:
There is provided a method for fabricating semiconductor devices including resin packages sealing semiconductor elements and external connection terminals respectively resin projections formed on the resin packages and metallic film parts provided to the resin projections. The semiconductor elements are mounted to a lead frame having recess portions located in positions corresponding to positions of the resin projections, metallic film parts being provided in the recess portions. The semiconductor elements are electrically connected to the metallic film parts. The resin packages that seal the semiconductor elements and gate portions are integrally formed with the resin packages. The lead frame is etched so that the resin packages are separated from the lead frame together with the metallic layer parts. The resin packages are attached to an adhesive tape provided to a frame and being used as a carrier.
摘要:
This invention relates to a semiconductor device in which a plurality of outer terminals are arranged in a lattice formation on a flat surface. The semiconductor device comprises a semiconductor chip having a plurality of pads, a resin portion sealing said semiconductor chip and a terminal portion in which a prescribed number of pole terminals electrically connected to said pads provided in said semiconductor chip are provided, said pole terminals being exposed from said resin portion. According to the invention, a cost for production is reduced and a reliability and electrical characteristics can be improved.