Modular semiconductor power device
    2.
    再颁专利
    Modular semiconductor power device 失效
    模块化半导体功率器件

    公开(公告)号:USRE38037E1

    公开(公告)日:2003-03-18

    申请号:US08184783

    申请日:1994-01-21

    IPC分类号: H01L23495

    摘要: A modular semiconductor power device has a conductive member consisting of an alumina plate to which copper layers are soldered on opposite sides. A chip is soldered to one of these layers and the other of these layers is soldered in turn to a metal heat sink. The chip is connected to respective copper strips which, in turn, are soldered to thermal strips originally forming part of a frame so that, after the device is encapsulated in a synthetic resin, the connecting members of the frame can be cut away to leave free ends of the latter strips exposed.

    摘要翻译: 模块化半导体功率器件具有由氧化铝板构成的导电部件,铜层在相对侧被焊接。 将芯片焊接到这些层中的一个,并且这些层中的另一个依次被焊接到金属散热器。 芯片连接到相应的铜带上,铜条又被焊接到最初形成框架的一部分的热条上,使得在该装置被封装在合成树脂中之后,框架的连接构件可以被切除以免去 后者条的端部暴露。