JP4153932B2 - 半導体装置および半導体装置の製造方法 - Google Patents
半導体装置および半導体装置の製造方法 Download PDFInfo
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- H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
- H10D64/251—Source or drain electrodes for field-effect devices
- H10D64/256—Source or drain electrodes for field-effect devices for lateral devices wherein the source or drain electrodes are recessed in semiconductor bodies
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
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- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
- H10D30/663—Vertical DMOS [VDMOS] FETs having both source contacts and drain contacts on the same surface, i.e. up-drain VDMOS
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
- H10D64/251—Source or drain electrodes for field-effect devices
- H10D64/252—Source or drain electrodes for field-effect devices for vertical or pseudo-vertical devices
- H10D64/2527—Source or drain electrodes for field-effect devices for vertical or pseudo-vertical devices for vertical devices wherein the source or drain electrodes are recessed in semiconductor bodies
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- H—ELECTRICITY
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- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/021—Manufacture or treatment of interconnections within wafers or substrates
- H10W20/023—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias
- H10W20/0234—Manufacture or treatment of interconnections within wafers or substrates the interconnections being through-semiconductor vias comprising etching via holes that stop on pads or on electrodes
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- H—ELECTRICITY
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- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/20—Interconnections within wafers or substrates, e.g. through-silicon vias [TSV]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/20—Interconnections within wafers or substrates, e.g. through-silicon vias [TSV]
- H10W20/211—Through-semiconductor vias, e.g. TSVs
- H10W20/212—Top-view shapes or dispositions, e.g. top-view layouts of the vias
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
- H10D30/665—Vertical DMOS [VDMOS] FETs having edge termination structures
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/921—Structures or relative sizes of bond pads
- H10W72/922—Bond pads being integral with underlying chip-level interconnections
- H10W72/9226—Bond pads being integral with underlying chip-level interconnections with via interconnections
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- H—ELECTRICITY
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- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/921—Structures or relative sizes of bond pads
- H10W72/923—Bond pads having multiple stacked layers
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/941—Dispositions of bond pads
- H10W72/9415—Dispositions of bond pads relative to the surface, e.g. recessed, protruding
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Description
Claims (5)
- 第1導電型半導体基板と、
前記第1導電型半導体基板の一方の面に形成された第1の第1導電型層と、
前記第1の第1導電型層の表面の所定の領域に形成された第2導電型層と、
前記第2導電型層に接続するように形成された第1の主電極と、
前記第1導電型半導体基板の他方の面に形成された第2の主電極と、
前記第1導電型半導体基板および前記第1の第1導電型層を貫通して形成された貫通孔と、
前記貫通孔の側壁面に直接接するように形成され、前記第2の主電極に接続された導電部と、
前記第1の主電極と同じ面側に形成され、前記導電部と接続された電極パッド部と、
前記第1の第1導電型層の表面の所定の領域に、前記第2導電型層と接しないように形成された第2の第1導電型層を有し、
前記貫通孔が、前記第2導電型層との間に前記第2の第1導電型層が介挿される領域に形成されていることを特徴とする半導体装置。 - 前記第2導電型層は複数の穴を持つ平面形状を有し、これらの穴内に前記第2の第1導電型層が前記第2導電型層に接しないように形成されており、かつ前記第2の第1導電型層の中央部に前記貫通孔が形成されていることを特徴とする請求項1記載の半導体装置。
- 前記導電部と接続された前記電極パッド部は、前記第1の主電極上に絶縁層を介してオーバーラップして配置されていることを特徴とする請求項1または2記載の半導体装置。
- 前記貫通孔内の導電部を介して前記第2の主電極に接続された前記電極パッド部と、前記第1の主電極とは、平面形状において隣り合うように交互に配置されていることを特徴とする請求項2記載の半導体装置。
- 第1導電型半導体基板の素子面に第2導電型層を形成する工程と、
前記第1導電型半導体基板の前記素子面に、前記第2導電型層に接続するように第1の主電極を形成する工程と、
前記第1導電型半導体基板の前記素子面に、前記第2導電型層と接しないように第1導電型層を形成する工程と、
前記第1導電型半導体基板の裏面に第2の主電極を形成する工程と、
前記第2の主電極が形成された前記第1導電型半導体基板に、前記素子面側からレーザを照射し、前記第2導電型層との間に前記第1導電型層が介挿される領域に貫通孔を形成する工程と、
前記貫通孔の側壁面に直接接するように、前記第2の主電極に接続された導電部を形成する工程と、
前記第1導電型半導体基板の前記素子面に、前記導電部と接続された電極パッド部を形成する工程を備えることを特徴とする半導体装置の製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005216894A JP4153932B2 (ja) | 2004-09-24 | 2005-07-27 | 半導体装置および半導体装置の製造方法 |
| US11/230,624 US7531876B2 (en) | 2004-09-24 | 2005-09-21 | Semiconductor device having power semiconductor elements |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004277960 | 2004-09-24 | ||
| JP2005216894A JP4153932B2 (ja) | 2004-09-24 | 2005-07-27 | 半導体装置および半導体装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006121041A JP2006121041A (ja) | 2006-05-11 |
| JP4153932B2 true JP4153932B2 (ja) | 2008-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005216894A Expired - Fee Related JP4153932B2 (ja) | 2004-09-24 | 2005-07-27 | 半導体装置および半導体装置の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7531876B2 (ja) |
| JP (1) | JP4153932B2 (ja) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI288448B (en) * | 2004-09-10 | 2007-10-11 | Toshiba Corp | Semiconductor device and method of manufacturing the same |
| JP2007142272A (ja) * | 2005-11-21 | 2007-06-07 | Sanyo Electric Co Ltd | 半導体装置 |
| JP2007150176A (ja) * | 2005-11-30 | 2007-06-14 | Sharp Corp | 半導体装置及びその製造方法 |
| DE102006012739B3 (de) * | 2006-03-17 | 2007-11-08 | Infineon Technologies Ag | Leistungstransistor und Leistungshalbleiterbauteil |
| US7768075B2 (en) * | 2006-04-06 | 2010-08-03 | Fairchild Semiconductor Corporation | Semiconductor die packages using thin dies and metal substrates |
| US7569920B2 (en) * | 2006-05-10 | 2009-08-04 | Infineon Technologies Ag | Electronic component having at least one vertical semiconductor power transistor |
| JP2008053429A (ja) * | 2006-08-24 | 2008-03-06 | Fujikura Ltd | 半導体装置 |
| JP5073992B2 (ja) * | 2006-08-28 | 2012-11-14 | オンセミコンダクター・トレーディング・リミテッド | 半導体装置 |
| JP2008103421A (ja) * | 2006-10-17 | 2008-05-01 | Tokyo Electron Ltd | 半導体装置,半導体装置の製造方法及び検査方法 |
| JP2008135474A (ja) * | 2006-11-27 | 2008-06-12 | Rohm Co Ltd | 半導体装置 |
| CN201011655Y (zh) * | 2007-01-10 | 2008-01-23 | 上海凯虹科技电子有限公司 | 一种大功率半导体器件的框架 |
| JP2008258499A (ja) | 2007-04-06 | 2008-10-23 | Sanyo Electric Co Ltd | 電極構造及び半導体装置 |
| JP4585561B2 (ja) * | 2007-09-04 | 2010-11-24 | 株式会社東芝 | 半導体装置の製造方法 |
| US8097921B2 (en) * | 2007-11-09 | 2012-01-17 | Denso Corporation | Semiconductor device with high-breakdown-voltage transistor |
| JP4788749B2 (ja) * | 2007-11-09 | 2011-10-05 | 株式会社デンソー | 半導体装置 |
| FR2951018A1 (fr) * | 2009-10-05 | 2011-04-08 | St Microelectronics Crolles 2 | Via de connexion electrique pour substrat de dispositif semi-conducteur |
| FR2951017A1 (fr) * | 2009-10-05 | 2011-04-08 | St Microelectronics Crolles 2 | Via de connexion electrique pour substrat de dispositif semi-conducteur |
| US9306056B2 (en) * | 2009-10-30 | 2016-04-05 | Vishay-Siliconix | Semiconductor device with trench-like feed-throughs |
| JP5458809B2 (ja) * | 2009-11-02 | 2014-04-02 | 富士電機株式会社 | 半導体装置 |
| US8525268B2 (en) * | 2011-02-07 | 2013-09-03 | Monolothic Power Systems, Inc. | Vertical discrete device with drain and gate electrodes on the same surface and method for making the same |
| US8536701B2 (en) | 2011-05-03 | 2013-09-17 | Industrial Technology Research Institute | Electronic device packaging structure |
| US9159652B2 (en) | 2013-02-25 | 2015-10-13 | Stmicroelectronics S.R.L. | Electronic device comprising at least a chip enclosed in a package and a corresponding assembly process |
| DE102013006624B3 (de) | 2013-04-18 | 2014-05-28 | Forschungszentrum Jülich GmbH | Hochfrequenzleiter mit verbesserter Leitfähigkeit und Verfahren seiner Herstellung |
| EP3029727B1 (en) | 2014-12-03 | 2022-08-24 | Nexperia B.V. | Semiconductor device |
| JP2016171231A (ja) * | 2015-03-13 | 2016-09-23 | 株式会社東芝 | 半導体装置および半導体パッケージ |
| CN105845735A (zh) * | 2016-04-28 | 2016-08-10 | 上海格瑞宝电子有限公司 | 一种mosfet及其制备方法 |
| CN110520999B (zh) * | 2016-06-30 | 2023-09-29 | 德州仪器公司 | 芯片级封装的具有金属填充的深沉降区触点的功率mosfet |
| US12119412B2 (en) * | 2018-09-21 | 2024-10-15 | Lfoundry S.R.L. | Semiconductor vertical Schottky diode and method of manufacturing thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS63194367A (ja) | 1987-02-06 | 1988-08-11 | Matsushita Electric Works Ltd | 半導体装置 |
| JPH01185943A (ja) | 1988-01-21 | 1989-07-25 | Nec Corp | 半導体集積回路装置 |
| JP3008480B2 (ja) | 1990-11-05 | 2000-02-14 | 日産自動車株式会社 | 半導体装置 |
| US5426072A (en) * | 1993-01-21 | 1995-06-20 | Hughes Aircraft Company | Process of manufacturing a three dimensional integrated circuit from stacked SOI wafers using a temporary silicon substrate |
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| JPH07326742A (ja) | 1994-05-30 | 1995-12-12 | Toshiba Corp | 半導体装置およびその製造方法 |
| US5767578A (en) | 1994-10-12 | 1998-06-16 | Siliconix Incorporated | Surface mount and flip chip technology with diamond film passivation for total integated circuit isolation |
| US5807783A (en) * | 1996-10-07 | 1998-09-15 | Harris Corporation | Surface mount die by handle replacement |
| JPH1168092A (ja) | 1997-08-08 | 1999-03-09 | Nissan Motor Co Ltd | 溝型半導体装置 |
| KR100462980B1 (ko) | 1999-09-13 | 2004-12-23 | 비쉐이 메저먼츠 그룹, 인코포레이티드 | 반도체장치용 칩 스케일 표면 장착 패키지 및 그 제조공정 |
| US7211877B1 (en) * | 1999-09-13 | 2007-05-01 | Vishay-Siliconix | Chip scale surface mount package for semiconductor device and process of fabricating the same |
| DE60038605T2 (de) | 1999-11-11 | 2009-05-28 | Nxp B.V. | Halbleiteranordnung mit einem feldeffekttransistor und verfahren zur herstellung |
| US6624522B2 (en) | 2000-04-04 | 2003-09-23 | International Rectifier Corporation | Chip scale surface mounted device and process of manufacture |
| US6392290B1 (en) * | 2000-04-07 | 2002-05-21 | Siliconix Incorporated | Vertical structure for semiconductor wafer-level chip scale packages |
| JP3868777B2 (ja) | 2001-09-11 | 2007-01-17 | 株式会社東芝 | 半導体装置 |
| KR100442881B1 (ko) | 2002-07-24 | 2004-08-02 | 삼성전자주식회사 | 고전압 종형 디모스 트랜지스터 및 그 제조방법 |
-
2005
- 2005-07-27 JP JP2005216894A patent/JP4153932B2/ja not_active Expired - Fee Related
- 2005-09-21 US US11/230,624 patent/US7531876B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006121041A (ja) | 2006-05-11 |
| US7531876B2 (en) | 2009-05-12 |
| US20060071271A1 (en) | 2006-04-06 |
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