Radiator for semiconductor chip
    2.
    发明授权
    Radiator for semiconductor chip 失效
    半导体芯片散热器

    公开(公告)号:US5150198A

    公开(公告)日:1992-09-22

    申请号:US669520

    申请日:1991-03-14

    摘要: A radiator for a semiconductor chip is provided which is made from a material having good heat conductivity. The radiator is plate shaped and is attached to the semiconductor chip. The radiator has at least one projection on the outer peripheral edge thereof so as to extend outwardly, laterally beyond the outer periphery of the semiconductor chip. The semiconductor chip and the radiator are sealed within plastic so that the projection of the radiator extend outwardly from the plastic encapsulation. Heat from the semiconductor chip is released from the plastic encapsulation via the projection(s) of the radiator. The radiator can be formed from a material which also has good electrical conductivity to electrically protect the semiconductor chip.

    摘要翻译: 提供了由具有良好导热性的材料制成的用于半导体芯片的散热器。 散热器是板形的并且附接到半导体芯片。 散热器在其外周边缘上具有至少一个突起,以便向外延伸超过半导体芯片的外周。 半导体芯片和散热器被密封在塑料内,使得散热器的突起从塑料封装向外延伸。 来自半导体芯片的热量通过散热器的投影从塑料封装中释放出来。 散热器可以由具有良好导电性的材料形成以电保护半导体芯片。