Leadless packaged device with metal die attach

    公开(公告)号:US11282770B2

    公开(公告)日:2022-03-22

    申请号:US17039080

    申请日:2020-09-30

    Abstract: A leadless packaged semiconductor device includes a metal substrate having at least a first through-hole aperture having a first outer ring and a plurality of cuts through the metal substrate to define spaced apart metal pads on at least two sides of the first through-hole aperture. A semiconductor die that has a back side metal (BSM) layer on its bottom side and a top side with circuitry coupled to bond pads is mounted top side up on the first outer ring. A metal die attach layer is directly between the BSM layer and walls of the metal substrate bounding the first through-hole aperture that provides a die attachment that fills a bottom portion of the first through-hole aperture. Bond wires are between metal pads and the bond pads. A mold compound is also provided including between adjacent ones of the metal pads.

    Integrated MIM diode
    19.
    发明授权

    公开(公告)号:US11049980B2

    公开(公告)日:2021-06-29

    申请号:US16668004

    申请日:2019-10-30

    Abstract: In an integrated circuit, a metal-insulator-metal (MIM) diode includes: a first metallization structure level having a first metal layer; a first dielectric layer over the first metal layer; a metal contact or via on the first metal layer and extending through a portion of the first dielectric layer; and a second metallization structure level having a second metal layer; and a second dielectric layer over the second metal layer. The diode has a first electrode on the metal contact or via, a multilayer dielectric structure on the first electrode, and a second electrode between the multilayer dielectric structure and the second metal layer.

    Bond wire support systems and methods

    公开(公告)号:US11049836B2

    公开(公告)日:2021-06-29

    申请号:US15960093

    申请日:2018-04-23

    Abstract: A system includes a substrate; a bond pad; a wire spanning above the substrate, having a first end bonded to the bond pad and a second end extending from the bond pad to terminate in a second end thereof; and a support structure disposed on the substrate, the support structure comprising at least a side wall and extending from the substrate to terminate in an end portion spaced from the substrate to support the wire.

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