Abstract:
A semiconductor device includes a substrate and a semiconductor element mounted on the top surface of the substrate. On the top surface of the substrate, one or more pads are disposed outside the mounted semiconductor element when seen in a plan view. Then, a protrusion is disposed on each of the pads. A heat sink is disposed above the semiconductor element and the protrusions, and then bonded to the substrate by an adhesive provided between the heat sink and the substrate. The adhesive is provided in such a manner as to be in contact with the protrusions on the substrate.
Abstract:
A semiconductor device includes: a substrate; a semiconductor element disposed on the substrate; a plurality of electrodes disposed on the substrate separately from one another and arranged so as to surround the semiconductor element in a plan view; a lid that cover the semiconductor element, the lid including an inner portion and a periphery portion that is outer than the inner portion in a plan view, the lid including a plurality of first protruding members that is provided separately from one another, the first protruding members being disposed in the inner portion; and conductive members disposed between the plurality of electrodes and the plurality of protruding members disposed in positions opposed to the plurality of electrodes respectively, the conductive members being joined to the plurality of electrodes and the plurality of protruding members respectively.
Abstract:
A method for manufacturing a semiconductor device is provided, the method including: mounting a first element on a wiring substrate, placing a first heat sink on the first element with a metal material interposed between the first heat sink and the first element, attaching the first heat sink to the first element via the metal material by heating and melting the metal material, and mounting a second element on the wiring substrate after the steps of attaching the first heat sink to the first element.
Abstract:
A method for manufacturing a semiconductor device is provided, the method including: mounting a first element on a wiring substrate, placing a first heat sink on the first element with a metal material interposed between the first heat sink and the first element, attaching the first heat sink to the first element via the metal material by heating and melting the metal material, and mounting a second element on the wiring substrate after the steps of attaching the first heat sink to the first element.
Abstract:
A semiconductor device includes a substrate and a semiconductor element mounted on the top surface of the substrate. On the top surface of the substrate, one or more pads are disposed outside the mounted semiconductor element when seen in a plan view. Then, a protrusion is disposed on each of the pads. A heat sink is disposed above the semiconductor element and the protrusions, and then bonded to the substrate by an adhesive provided between the heat sink and the substrate. The adhesive is provided in such a manner as to be in contact with the protrusions on the substrate.
Abstract:
A semiconductor device includes: a substrate; a semiconductor element disposed on the substrate; a plurality of electrodes disposed on the substrate separately from one another and arranged so as to surround the semiconductor element in a plan view; a lid that cover the semiconductor element, the lid including an inner portion and a periphery portion that is outer than the inner portion in a plan view, the lid including a plurality of first protruding members that is provided separately from one another, the first protruding members being disposed in the inner portion; and conductive members disposed between the plurality of electrodes and the plurality of protruding members disposed in positions opposed to the plurality of electrodes respectively, the conductive members being joined to the plurality of electrodes and the plurality of protruding members respectively.