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    • 6. 发明公开
    • 씨모스 제조기술에 기반한 바이폴라 접합 트랜지스터
    • 基于CMOS技术的双极结型晶体管
    • KR1020120013576A
    • 2012-02-15
    • KR1020100075624
    • 2010-08-05
    • 주식회사 디비하이텍
    • 바디엘카레이규옥이상용
    • H01L29/73H01L21/8228
    • H01L29/7322H01L29/0692H01L29/0821H01L29/41708H01L29/66272
    • PURPOSE: A bipolar junction transistor based on complementary metal-oxide semiconductor(CMOS) manufacturing technology is provided to reduce a base current without changing of base and emitter profiles, thereby improving current gain between a collector current and a base current. CONSTITUTION: A collector(C) is comprised of a collector contact(70), a well plug(40), and a collector region(20). A base(B) is comprised of a base contact(80) and a base region(30). An emitter(E) is comprised of an emitter region(60) formed within the base region. The emitter region is formed into a conductive type identical to the conductive type of the collector region. Silicide films(90,100,110) are respectively included in the upper parts of the collector contact, the base contact, and the emitter region.
    • 目的:提供基于互补金属氧化物半导体(CMOS)制造技术的双极结型晶体管,以在不改变基极和发射极分布的情况下降低基极电流,从而改善集电极电流和基极电流之间的电流增益。 构成:收集器(C)由收集器触点(70),井塞(40)和收集器区域(20)组成。 基部(B)由基部接触件(80)和基部区域(30)组成。 发射极(E)由在基极区域内形成的发射极区域(60)构成。 发射极区域形成为与集电极区域的导电类型相同的导电类型。 硅化物膜(90,100,110)分别包含在集电极触点,基极触点和发射极区域的上部。