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    • 7. 发明公开
    • 반도체 장치
    • 半导体器件
    • KR1020090124913A
    • 2009-12-03
    • KR1020090013725
    • 2009-02-19
    • 미쓰비시덴키 가부시키가이샤
    • 테라시마토모히데
    • H01L29/73H01L29/78
    • H01L27/0722H01L27/0248H01L29/78H03K17/0406H03K17/567H01L29/7395
    • PURPOSE: A semiconductor device is provided to thin gate insulation thickness of a second insulated gate field effect transistor by alleviating a gate voltage of the second insulated gate field effect transistor. CONSTITUTION: A first conductive node is connected to a first electrode node(3). A second conductive node is connected to a second electrode node(4). A first bipolar transistor(BT) has a first base node. An N channel first insulated gate field effect transistor is connected between the second electrode node and a base node(5) of the first bipolar transistor. A third conductive node is electrically connected to a gate electrode and the first electrode node. A fourth conductive node is electrically connected to the base node of the first bipolar transistor.
    • 目的:通过减轻第二绝缘栅场效应晶体管的栅极电压,提供半导体器件以减小第二绝缘栅场效应晶体管的栅绝缘厚度。 构成:第一导电节点连接到第一电极节点(3)。 第二导电节点连接到第二电极节点(4)。 第一双极晶体管(BT)具有第一基极节点。 N沟道第一绝缘栅场效应晶体管连接在第二电极节点和第一双极晶体管的基极节点(5)之间。 第三导电节点电连接到栅电极和第一电极节点。 第四导电节点电连接到第一双极晶体管的基极节点。
    • 8. 发明公开
    • 반도체 장치 및 그 제조 방법
    • 侧向双极场效应模式混合晶体管及其相关方法
    • KR1020000053182A
    • 2000-08-25
    • KR1019997004140
    • 1997-11-13
    • 인피니온 테크놀로지스 아게
    • 쇠더밸그앤더스
    • H01L27/07
    • H01L27/0722
    • PURPOSE: A semiconductor device and a method are provided to replace a vertical bipolar transistor with a lateral bipolar transistor and to make the lateral bipolar transistor operate with a predetermined high gain in connection with voltage durability and a possibility to change the operating mode of the transistor. CONSTITUTION: A semiconductor device and a method, wherein the semiconductor device operates completely or partly in lateral extension, are provided. The semiconductor device comprises at least two high-voltage lateral bipolar transistors with at least two mutually opposite emitter/base regions, which are placed at the surface of the epitaxial layer at a mutual distance such that an intermediate common collector region is formed. The common collector region can be completely depleted when the device has a voltage applied and by using a lateral depletion of said collector region, the voltage durability of the semiconductor device can be determined lithographically by the distance between the doped regions comprised in the device. Furthermore, undesired parasitic components, which are dependent on the quality of the active layer of the device, resistivity and substrate potential, can be eliminated or suppressed.
    • 目的:提供半导体器件和方法以用横向双极晶体管代替垂直双极晶体管,并且使横向双极晶体管以与电压耐久性相关的预定高增益工作,并且改变晶体管的工作模式的可能性 。 构成:提供半导体器件和其中半导体器件完全或部分地横向延伸的方法。 该半导体器件包括具有至少两个彼此相对的发射极/基极区域的至少两个高压横向双极晶体管,它们以相互距离放置在外延层的表面处,使得形成中间公共集电极区域。 当器件具有施加的电压并且通过使用所述集电极区域的横向耗尽时,公共集电极区域可以完全耗尽,可以通过包括在器件中的掺杂区域之间的距离光刻地确定半导体器件的电压耐久性。 此外,可以消除或抑制依赖于器件的有源层的质量,电阻率和衬底电位的不期望的寄生成分。