MULTI-LEVEL POWER MODULE WITH REDUCED PARASITIC EFFECTS

    公开(公告)号:EP4439660A1

    公开(公告)日:2024-10-02

    申请号:EP24164787.4

    申请日:2024-03-20

    发明人: SUTERA, Dario

    IPC分类号: H01L23/495 H01L25/07

    摘要: A power module (21) includes an insulating body (30) having a first main face (30a) and a second main face (30b); a first contact plate (27) and a second contact plate (28), respectively protruding through the first main face (30a) and through the second main face (30b) of the insulating body (30) and accessible from the outside of the power module (21); a first power plate (31) and a second power plate (33), at least partially embedded in the insulating body (30), facing each other and having plane faces perpendicular to a first direction (Z). Power devices (22) of a first group (21a) are accommodated on the first power plate (31) and coupled to the first contact plate (27). Power devices (22) of a second group (21b) are accommodated on the second power plate (33) and coupled to the second contact plate (28). The first contact plate (27), the second contact plate (28), the first power plate (31) and the second power plate (33), are stacked along the first direction (Z) .

    Cavity package
    17.
    发明公开
    Cavity package 审中-公开
    Hohlraumgehäuse

    公开(公告)号:EP2790213A3

    公开(公告)日:2015-04-01

    申请号:EP14164158.9

    申请日:2014-04-10

    申请人: Fan, Chun Ho

    发明人: Fan, Chun Ho

    摘要: A cavity package is provided. The package can include a metal leadframe and a substrate attached to an interposer formed as part of the leadframe. The substrate typically has a coefficient of thermal expansion matched to the coefficient of thermal expansion of a semiconductor device to be affixed to the substrate. The semiconductor device is typically attached to an exposed top surface of the substrate. The cavity package also includes a plastic portion molded to the leadframe forming a substrate cavity. The substrate cavity allows access to the exposed top surface of the substrate for affixing the semiconductor device. The cavity package also include a connective element for grounding a lid through an electrical path from the lid to the interposer.

    摘要翻译: 提供腔体包装。 封装可以包括金属引线框架和附接到形成为引线框架的一部分的插入件的基板。 衬底通常具有与待固定到衬底的半导体器件的热膨胀系数相匹配的热膨胀系数。 半导体器件通常附接到衬底的暴露的顶表面。 空腔封装还包括模制到引线框架的塑料部分,形成衬底空腔。 衬底空腔允许进入衬底的暴露的顶表面以固定半导体器件。 空腔封装还包括连接元件,用于通过从盖到插入件的电气路径将盖接地。