Method for fabricating stack die package

    公开(公告)号:US10546840B2

    公开(公告)日:2020-01-28

    申请号:US15439817

    申请日:2017-02-22

    申请人: VISHAY-SILICONIX

    摘要: In one embodiment, a method can include coupling a gate and a source of a first die to a lead frame. The first die can include the gate and the source that are located on a first surface of the first die and a drain that is located on a second surface of the first die that is opposite the first surface. In addition, the method can include coupling a source of a second die to the drain of the first die. The second die can include a gate and the source that are located on a first surface of the second die and a drain that is located on a second surface of the second die that is opposite the first surface.

    Dual lead frame semiconductor package and method of manufacture

    公开(公告)号:US10229893B2

    公开(公告)日:2019-03-12

    申请号:US15457790

    申请日:2017-03-13

    申请人: VISHAY-SILICONIX

    摘要: A semiconductor package and a method for making the same are provided. In the method, a clip is used to conduct a lead frame and at least one chip. The clip has at least one second connection segment, at least one third connection segment, and at least one intermediate connection segment. The second connection segment is electrically connected to a second conduction region of the chip and a second pin of the lead frame respectively, and the third connection segment is electrically connected to a third conduction region of the chip and a third pin of the lead frame respectively. The intermediate connection segment connects the at least one second connection segment and the at least one third connection segment, and is removed in a subsequent process. Thereby, the present invention does not need to use any gold wire, which effectively saves the material cost and the processing time.