SEMICONDUCTOR DEVICE
    3.
    发明申请

    公开(公告)号:US20230092403A1

    公开(公告)日:2023-03-23

    申请号:US17685253

    申请日:2022-03-02

    发明人: Hisashi TOMITA

    摘要: According to one embodiment, a semiconductor device includes a first container and a second container. The second container is inside the first container. A semiconductor element is inside the second container. The second container is formed of a lower portion, a side portion fixed to the lower portion, and an upper portion fixed to the side portion and the first container. The side portion is a first metal material covered with a first insulator. The lower portion and the side portion of the second container are spaced from the first container. The semiconductor device may be used as a power module or the like in some instances, and the semiconductor element may be one or more transistors of the like.

    Semiconductor device
    6.
    发明授权

    公开(公告)号:US11233037B2

    公开(公告)日:2022-01-25

    申请号:US16492307

    申请日:2018-04-18

    申请人: ROHM CO., LTD.

    摘要: The present disclosure provides a semiconductor device. The semiconductor device includes a substrate, amounting layer, switching elements, a moisture-resistant layer and a sealing resin. The substrate has a front surface facing in a thickness direction. The mounting layer is electrically conductive and disposed on the front surface. Each switching element includes an element front surface facing in the same direction in which the front surface faces along the thickness direction, a back surface facing in the opposite direction of the element front surface, and a side surface connected to the element front surface and the back surface. The switching elements are electrically bonded to the mounting layer with their back surfaces facing the front surface. The moisture-resistant layer covers at least one side surface. The sealing resin covers the switching elements and the moisture-resistant layer. The moisture-resistant layer is held in contact with the mounting layer and the side surface so as to be spanned between the mounting layer and the side surface in the thickness direction.

    Semiconductor Module Arrangement
    8.
    发明申请

    公开(公告)号:US20210043605A1

    公开(公告)日:2021-02-11

    申请号:US16939130

    申请日:2020-07-27

    摘要: A semiconductor module arrangement includes a housing, a first semiconductor substrate arranged inside the housing, a second semiconductor substrate arranged inside the housing, a first plurality of controllable semiconductor elements, and a second plurality of controllable semiconductor elements. During operation of the semiconductor module arrangement, each controllable semiconductor element of the first plurality of controllable semiconductor elements generates switching losses and conduction losses, the switching losses being greater than the conduction losses. Further during operation of the semiconductor module arrangement, each controllable semiconductor element of the second plurality of controllable semiconductor elements generates switching losses and conduction losses, the conduction losses being greater than the switching losses. At least a first sub-group of the first plurality of controllable semiconductor elements is arranged on the first semiconductor substrate, and at least a first sub-group of the second plurality of controllable semiconductor elements is arranged on the second semiconductor substrate.

    Semiconductor apparatus
    9.
    发明授权

    公开(公告)号:US10897093B2

    公开(公告)日:2021-01-19

    申请号:US16459514

    申请日:2019-07-01

    摘要: In order to prevent breakage of a nut holder that holds a nut, a semiconductor apparatus includes a main terminal connected to an external conductor by a screw, a nut into which a tip of the screw is screwed, and a nut holder. The nut holder includes a recess holding the nut therein, and a peripheral wall surrounding the recess and having an opening. The peripheral wall is discontinuous at a position at which the opening is formed.