发明名称 |
Junction type field effect transistor with source at oxide-gate interface depth to maximize mu |
摘要 |
A junction type field effect transistor comprises a semiconductor layer of one conductivity type acting as a drain region, a source region of said one conductivity type formed to a prescribed depth from the surface of the semiconductor layer, an insulation layer formed to a prescribed depth from the surface of the semiconductor layer to surround the source region, and a gate region of the opposite conductivity type formed in the proximity of the sorce region. The insulation layer and source region are formed to substantially the same depth.
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申请公布号 |
US4284998(A) |
申请公布日期 |
1981.08.18 |
申请号 |
US19780937570 |
申请日期 |
1978.08.28 |
申请人 |
TOKYO SHIBAURA ELECTRIC CO., LTD. |
发明人 |
FUSE, NOBORU;MURAMOTO, KENICHI;TANI, KEIZO;IWANISHI, MASAAKI |
分类号 |
H01L29/80;H01L29/06;H01L29/772;(IPC1-7):H01L29/80 |
主分类号 |
H01L29/80 |
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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