JP5072282B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5072282B2 JP5072282B2 JP2006208026A JP2006208026A JP5072282B2 JP 5072282 B2 JP5072282 B2 JP 5072282B2 JP 2006208026 A JP2006208026 A JP 2006208026A JP 2006208026 A JP2006208026 A JP 2006208026A JP 5072282 B2 JP5072282 B2 JP 5072282B2
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- Prior art keywords
- thin film
- capacitor
- diode
- semiconductor device
- diodes
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- 239000004065 semiconductor Substances 0.000 title claims description 42
- 239000003990 capacitor Substances 0.000 claims description 46
- 239000010409 thin film Substances 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 14
- 239000010408 film Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Description
Claims (2)
- 薄膜キャパシタと、アンチシリーズに接続した二つのダイオードとを並列に接続した半導体装置であって、
半導体基板上にアノード電極を備えた二つのダイオードと、
該ダイオードのアノード電極上に、誘電体薄膜と金属薄膜を積層した薄膜キャパシタ部と、
前記二つのダイオードの前記アノード電極に接続する二つの端子間に、並列に前記薄膜キャパシタが接続するように、一方の前記ダイオードのアノード電極と他方の前記ダイオードのアノード電極上に積層した前記金属薄膜とを接続する接続手段とを具備し、
前記薄膜キャパシタ部は、前記アノード電極上に積層した前記誘電体薄膜及び金属薄膜上に、更に誘電体薄膜及び金属薄膜が積層しており、前記二つのダイオードの前記アノード電極が接続する二つの端子間に、並列に複数の前記薄膜キャパシタが接続するように、一方の前記ダイオード上に積層した前記金属薄膜と他方の前記ダイオード上に積層した前記金属薄膜とを接続する接続手段を備えていることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、前記ダイオードは化合物半導体のpn接合構造またはpin接合からなることを特徴とする半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006208026A JP5072282B2 (ja) | 2006-07-31 | 2006-07-31 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006208026A JP5072282B2 (ja) | 2006-07-31 | 2006-07-31 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008034705A JP2008034705A (ja) | 2008-02-14 |
JP5072282B2 true JP5072282B2 (ja) | 2012-11-14 |
Family
ID=39123805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006208026A Active JP5072282B2 (ja) | 2006-07-31 | 2006-07-31 | 半導体装置 |
Country Status (1)
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JP (1) | JP5072282B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5633663B1 (ja) * | 2013-01-23 | 2014-12-03 | 株式会社村田製作所 | 薄膜キャパシタとツエナーダイオードの複合電子部品およびその製造方法 |
WO2015025753A1 (ja) * | 2013-08-19 | 2015-02-26 | 株式会社村田製作所 | Esd保護機能付薄膜キャパシタ装置およびその製造方法 |
JP6256320B2 (ja) * | 2014-11-28 | 2018-01-10 | 三菱電機株式会社 | Esd保護回路及びrfスイッチ |
JP6384644B2 (ja) | 2016-08-01 | 2018-09-05 | 株式会社村田製作所 | Esd保護機能付きフィルタ部品 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62154661A (ja) * | 1985-12-26 | 1987-07-09 | Toshiba Corp | 半導体装置 |
JPH02231755A (ja) * | 1989-03-03 | 1990-09-13 | Mitsubishi Electric Corp | Mim容量を備えたモノリシック集積回路 |
JPH04241449A (ja) * | 1991-01-16 | 1992-08-28 | Hitachi Ltd | 半導体集積回路装置 |
JP2003060046A (ja) * | 2001-08-09 | 2003-02-28 | Murata Mfg Co Ltd | 半導体集積回路およびそれを用いた電子装置 |
JP2005123474A (ja) * | 2003-10-17 | 2005-05-12 | New Japan Radio Co Ltd | 半導体装置の製造方法及び半導体装置 |
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2006
- 2006-07-31 JP JP2006208026A patent/JP5072282B2/ja active Active
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JP2008034705A (ja) | 2008-02-14 |
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