Pressure-contact sealing arrangement for a semiconductor pellet
    81.
    发明授权
    Pressure-contact sealing arrangement for a semiconductor pellet 失效
    用于半导体颗粒的压接密封装置

    公开(公告)号:US4591896A

    公开(公告)日:1986-05-27

    申请号:US472237

    申请日:1983-03-04

    申请人: Seiki Kikuchi

    发明人: Seiki Kikuchi

    摘要: An assembled semiconductor device comprising a base constituting one electrode, a semiconductor pellet mounted on the base, an insulation ring located to surround the semiconductor pellet and having a height larger than the thickness of the semiconductor pellet, an electrode member mounted on the insulation ring and in electrical contact with the upper surface of the semiconductor pellet, a lead electrode disposed on the electrode member, a pressure plate mounted on the lead electrode through an insulation member or being formed of an insulation material and disposed on the lead electrode, a bolt screwed into the base, and a pressing device which presses the semiconductor pellet through the pressure plate. The inventive device simplifies the assembling process, makes the maintenance easy, and improves the air-tightness for the semiconductor pellet.

    摘要翻译: 一种组装的半导体器件,包括构成一个电极的基座,安装在基座上的半导体芯片,围绕半导体芯片的绝缘环,其高度大于半导体芯片的厚度;安装在绝缘环上的电极部件, 与半导体芯片的上表面电接触,设置在电极构件上的引线电极,通过绝缘构件安装在引线电极上或由绝缘材料形成并设置在引线电极上的压板,螺栓拧紧 并且通过压板挤压半导体颗粒的按压装置。 本发明的装置简化了组装过程,使得维护变得容易,并提高了半导体颗粒的气密性。

    Power semiconductor component for cooling by boiling or liquids
    83.
    发明授权
    Power semiconductor component for cooling by boiling or liquids 失效
    功率半导体元件用于通过沸腾或液体冷却

    公开(公告)号:US4520384A

    公开(公告)日:1985-05-28

    申请号:US419398

    申请日:1982-09-17

    申请人: Erwin Klein

    发明人: Erwin Klein

    摘要: A power semiconductor component for boiling cooling or liquid cooling includes a semiconductor crystal disc having two main electrodes and, optionally, one or more control electrodes. The disc is built into a liquid and gas-tight housing through which an electrically insulating coolant can flow. The housing is formed substantially of a ceramic sleeve with metallic covers which are disposed on both sides and the metallic covers are directly acted upon by the coolant. Electric circuitry, especially resistors and diodes, are integrated in a circuitry module which is in force-locking thermal contact with the metallic cover of the power semiconductor component.

    摘要翻译: 用于沸腾冷却或液体冷却的功率半导体部件包括具有两个主电极和可选地一个或多个控制电极的半导体晶体盘。 盘被内置在液体和气密的壳体中,电绝缘的冷却剂可以通过该壳体流动。 壳体基本上由具有设置在两侧的金属盖的陶瓷套筒形成,并且金属盖被冷却剂直接作用。 电路,特别是电阻器和二极管集成在电路模块中,该电路模块与功率半导体部件的金属盖有效地锁定热接触。

    Substrate cooling
    84.
    发明授权
    Substrate cooling 失效
    基材冷却

    公开(公告)号:US4519447A

    公开(公告)日:1985-05-28

    申请号:US584309

    申请日:1984-03-05

    摘要: A system for cooling a substrate via a continuous enclosed path within the substrate that passes closely adjacent heat producing components on or adjacent the substrate. According to a first embodiment, heat, where located on the substrate, is transmitted to a heat sink in the vapor phase by a change in phase of a liquid in the path to a vapor, thereby creating little change in temperature from heat source to heat sink and maintaining the substrate and components at substantially the same substantially constant temperature. According to a second embodiment, heat is removed by a circulating conductive liquid in the continuous enclosed path which takes up heat at the sources and removes the heat at a sink in the path. The conductive liquid is part of a magnetohydrodynamic (MHD) cooling system wherein, at one location in the path, a current is applied to the liquid orthogonal to the path and a magnetic field is applied orthogonal to the path and the current flow to create a force on the conductive liquid along the path.

    摘要翻译: 一种用于通过衬底内的连续封闭路径冷却衬底的系统,该衬底通过邻近衬底上邻近的发热部件。 根据第一实施例,位于基板上的热量通过在蒸汽路径中的液体的相位变化而被传递到气相的散热器,从而从热源到热量几乎没有变化 吸收并保持基板和部件基本相同的基本上恒定的温度。 根据第二实施例,通过连续封闭路径中的循环导电液体除去热量,其在源处占据热量并去除路径中的水槽处的热量。 导电液体是磁流体动力学(MHD)冷却系统的一部分,其中,在路径的一个位置处,将电流施加到与路径正交的液体,并且磁场垂直于路径和电流施加,以产生 沿着路径对导电液体施力。

    Semiconductor device plastic jacket having first and second annular
sheet metal strips with corrugated outer edges embedded in said plastic
jacket
    86.
    发明授权
    Semiconductor device plastic jacket having first and second annular sheet metal strips with corrugated outer edges embedded in said plastic jacket 失效
    半导体器件塑料护套,其具有嵌入所述塑料护套中的波纹外边缘的第一和第二环形金属片

    公开(公告)号:US4240099A

    公开(公告)日:1980-12-16

    申请号:US019607

    申请日:1979-03-12

    摘要: A high performance, wafer-shaped semiconductor device of the type including a wafer-shaped semiconductor element, a pair of electrodes located on the surfaces of the element, a pair of cylindrical metal bodies contacting the electrodes, an insulating ring enclosing and centering the metal bodies and the semiconductor element and a plastic jacket surrounding the insulating ring for tightly encasing the semiconductor device. In addition, there is provided a pair of annular sheet metal strips each of which has an inner edge region fastened to one of the cylindrical metal bodies and a corrugated chemically roughened outer edge region which is embedded in the plastic jacket. A powder coating is applied to the chemically roughened outer edge region for the purpose of providing a pressure and oil-tight housing for the semiconductor device.

    摘要翻译: 一种高性能晶片形半导体器件,其类型包括晶片状半导体元件,位于元件表面上的一对电极,与电极接触的一对圆柱形金属体,围绕金属的绝缘环 主体和半导体元件以及围绕绝缘环的塑料护套,用于紧密地封装半导体器件。 另外,还提供了一对环状的金属板条,每一个都具有固定在其中一个圆柱形金属体上的内边缘区域和嵌入塑料外壳中的瓦楞化学粗糙化的外边缘区域。 为了提供用于半导体器件的压力和油密封的外壳,将粉末涂层施加到化学粗糙化的外边缘区域。

    Semiconductor rectifier housing assembly
    87.
    发明授权
    Semiconductor rectifier housing assembly 失效
    半导体整流器外壳组件

    公开(公告)号:US4218695A

    公开(公告)日:1980-08-19

    申请号:US916197

    申请日:1978-06-16

    摘要: Semiconductor component includes a closed housing having a base and a cover and being formed with a plurality of recesses therewithin, a plurality of semiconductor elements received in the recesses, respectively, and having at least two poles, a plurality of contact strips heat-conductively connected to and electrically insulated from the housing base, one of the poles of each of the semiconductor elements being in contact with a respective one of the contact strips and therethrough being in heat-conductive contact with the housing base, a plurality of supply electrodes, respectively, connected to another of the poles of the respective semiconductor elements, the respective contact strip in contact with a respective pole of one of the semiconductor elements and the respective supply electrode connected to a respective pole of another of the semiconductor elements being electrically connected to one another, a cross-piece disposed in the housing between the recesses wherein the semiconductor elements are received, and means secured to the crosspiece for yieldably biasing the supply electrodes against the semiconductor elements, the contact strips and the contact electrodes extending out of the housing and forming terminals for the respective semiconductor elements.

    摘要翻译: 半导体部件包括具有基部和盖并且在其中形成有多个凹部的封闭壳体,分别容纳在凹部中并具有至少两个极的多个半导体元件,多个接触带热传导连接 与壳体基座电绝缘,每个半导体元件的极中的一个与相应的一个接触条和其中的一个接触,分别与壳体基座,多个供电电极导热接触 连接到各个半导体元件的另一个极,与半导体元件之一的相应极接触的相应接触条和连接到另一个半导体元件的相应极的相应电极电连接到一个 另一个,设置在壳体之间的半圆形的凹部之间的横向件 接收元件,并且固定到横档上的装置,用于将供电电极屈服偏置抵靠半导体元件,接触片和接触电极延伸出壳体并形成用于各个半导体元件的端子。

    Vapor cooling device for semiconductor device
    89.
    发明授权
    Vapor cooling device for semiconductor device 失效
    半导体器件蒸气冷却装置

    公开(公告)号:US3989099A

    公开(公告)日:1976-11-02

    申请号:US559392

    申请日:1975-03-17

    摘要: A plurality of semiconductor elements alternating in compressive contact relationship hollow heat dissipation blocks are disposed below a coolant reservoir filled with a condensible coolant in its liquid phase having a liquid surface. The hollow blocks are connected to the reservoir through respective connection tubes to be filled with the liquid coolant. A condenser is disposed above the reservoir. One auxiliary tube is disposed within each connection tube and has an upper open end located below the liquid surface and short of a point where a condensed coolant from the condenser flows into the reservoir and a lower end opening within the associated block.

    摘要翻译: 以压缩接触关系交替的多个半导体元件空心散热块布置在填充有具有液体表面的液相中的可冷凝冷却剂的冷却剂储存器的下方。 中空块通过相应的连接管连接到储存器,以填充液体冷却剂。 冷凝器设置在储存器的上方。 一个辅助管设置在每个连接管内,并且具有位于液体表面下方的上部开口端,并且不到冷凝器的冷凝的冷却剂流入储存器的点和相关联的块内的下部开口。

    POWER MODULE
    90.
    发明公开
    POWER MODULE 审中-公开

    公开(公告)号:US20240355705A1

    公开(公告)日:2024-10-24

    申请号:US18389496

    申请日:2023-11-14

    发明人: Tae Hwa KIM

    IPC分类号: H01L23/46

    摘要: A power module includes a first board including an insulation layer, a first metal layer disposed on a first side of the insulation layer, and a second metal layer disposed on a second side of the insulation layer opposed to the first side of the insulation layer, a semiconductor chip disposed on the first metal layer, a heat dissipation plate connected to the second metal layer in a first direction, a housing connected to the heat dissipation plate to form an integral cooling channel therein, and a connecting body made of a clad metal in which a first material, which is connected to the heat dissipation plate and is disposed to face an inside of the cooling channel, and a second material, which is connected to the housing and is different from the first material, overlap each other in the first direction.