发明名称 |
BIPOLAR TRANSISTOR STABILIZED WITH ELECTRICAL INSULATING ELEMENTS |
摘要 |
A semiconductor component of the heterojunction bipolar transistor type comprises, on a substrate, a collector, a base and a mesa-shaped emitter resting on the base. The bipolar transistor furthermore comprises electrically insulating elements in contact with the base and the flanks of the emitter mesa, said elements having a width of the same magnitude as the width of the mesa and providing the component with greater stability. Furthermore, a method for the manufacture of a component of this kind comprises in particular a step for the ion implantation of insulating ions through the constituent layer of the emitter mesa so as to define the electrically insulating elements.
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申请公布号 |
US2002031892(A1) |
申请公布日期 |
2002.03.14 |
申请号 |
US19990453576 |
申请日期 |
1999.12.03 |
申请人 |
DELAGE SYLVAIN;CASSETTE SIMONE;HENKEL ACHIM;SALZENSTEIN PATRICE |
发明人 |
DELAGE SYLVAIN;CASSETTE SIMONE;HENKEL ACHIM;SALZENSTEIN PATRICE |
分类号 |
H01L29/73;H01L21/331;H01L23/367;H01L29/08;H01L29/205;H01L29/737;(IPC1-7):H01L21/331 |
主分类号 |
H01L29/73 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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