发明名称 |
Variable-capacitance diode device with common electrode |
摘要 |
A plurality of variable-capacitance diode elements are formed in the top of a semiconductor substrate. The rear surface of the substrate is connected to a first lead frame that acts as a common electrode for one electrode from each of the variable-capacitance diode elements. Each of the other electrodes of the variable-capacitance diode elements is connected by a wire to a second lead frame. In this manner, a single variable-capacitance diode device is formed between the first and second lead frames by a plurality of variable-capacitance diode elements.
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申请公布号 |
US5220193(A) |
申请公布日期 |
1993.06.15 |
申请号 |
US19910775034 |
申请日期 |
1991.10.11 |
申请人 |
TOKO KABUSHIKI KAISHA |
发明人 |
KASAHARA, TAKESHI;TAGUCHI, HARUHIKO |
分类号 |
H01L21/60;H01L29/93 |
主分类号 |
H01L21/60 |
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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