JP6146466B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP6146466B2 JP6146466B2 JP2015505139A JP2015505139A JP6146466B2 JP 6146466 B2 JP6146466 B2 JP 6146466B2 JP 2015505139 A JP2015505139 A JP 2015505139A JP 2015505139 A JP2015505139 A JP 2015505139A JP 6146466 B2 JP6146466 B2 JP 6146466B2
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- semiconductor element
- fixed
- semiconductor device
- heat sink
- semiconductor
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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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
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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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/10—Arrangements for heating
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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
- H10W42/00—Arrangements for protection of devices
- H10W42/121—Arrangements for protection of devices protecting against mechanical damage
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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
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
- H10W70/68—Shapes or dispositions thereof
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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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
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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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07321—Aligning
- H10W72/07323—Active alignment, e.g. using optical alignment using marks or sensors
-
- 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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07331—Connecting techniques
- H10W72/07336—Soldering or alloying
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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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07351—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
- H10W72/07352—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in structures or sizes
-
- 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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07351—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
- H10W72/07354—Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in dispositions
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/321—Structures or relative sizes of die-attach connectors
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/341—Dispositions of die-attach connectors, e.g. layouts
- H10W72/342—Dispositions of die-attach connectors, e.g. layouts relative to the surface, e.g. recessed, protruding
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/341—Dispositions of die-attach connectors, e.g. layouts
- H10W72/344—Dispositions of die-attach connectors, e.g. layouts relative to underlying supporting features, e.g. bond pads, RDLs or vias
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/351—Materials of die-attach connectors
- H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/381—Auxiliary members
- H10W72/387—Flow barriers
-
- 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
- H10W72/931—Shapes of bond pads
-
- 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
- H10W72/951—Materials of bond pads
- H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
-
- 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
- H10W90/736—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 lead frame, conducting package substrate or heat sink
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Die Bonding (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Description
以下に、比較例の半導体装置(不図示)の熱応力解析の数値計算結果について説明する(図7参照)。この熱応力解析は、冷熱サイクル試験を模擬したものである。比較例の半導体装置は、実施例1の半導体装置2と略同一の構成である。従って、比較例の半導体装置の構成について、図1を用いて説明する。比較例の半導体装置は、実施例1の半導体装置2と同様に、放熱板6の上面に半導体素子4を固定したものである(図1参照)。ただし、比較例では、実施例1と異なり、放熱板6の表面に窪み部10が形成されていない。このため、比較例の半導体装置では、半導体素子4の下面42の全体(角部を含む)が放熱板6の上面に固定されている。
Claims (2)
- 平面視すると矩形状の半導体素子と、
半導体素子が固定される被固定部材と、を備え、
半導体素子は、その矩形状の面を被固定部材の表面に向けて配置されており、
半導体素子の矩形状の面は、一部において被固定部材の表面に接合材料で固定されており、
被固定部材の表面には、矩形状の面の角部が位置する位置に平面視すると三角形となる窪みが形成されており、
前記窪みは、平面視すると前記角部と重複し、被固定部材に対して傾斜する面を備えており、
前記傾斜する面と被固定部材の表面とがなす角度のうち鋭角となるものは45°未満であり、
その矩形状の面の少なくとも角部は、被固定部材の表面に固定されていない半導体装置。 - 被固定部材を平面視すると、前記窪みの頂点が前記窪みの中に位置している、請求項1に記載の半導体装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/056925 WO2014141399A1 (ja) | 2013-03-13 | 2013-03-13 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2014141399A1 JPWO2014141399A1 (ja) | 2017-02-16 |
| JP6146466B2 true JP6146466B2 (ja) | 2017-06-14 |
Family
ID=51536101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015505139A Expired - Fee Related JP6146466B2 (ja) | 2013-03-13 | 2013-03-13 | 半導体装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9437520B2 (ja) |
| EP (1) | EP2975637A4 (ja) |
| JP (1) | JP6146466B2 (ja) |
| CN (1) | CN105190855B (ja) |
| WO (1) | WO2014141399A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013219642A1 (de) * | 2013-09-27 | 2015-04-02 | Siemens Aktiengesellschaft | Verfahren zum Diffusionslöten unter Ausbildung einer Diffusionszone als Lötverbindung und elektronische Baugruppe mit einer solchen Lötverbindung |
| JP6402281B1 (ja) * | 2017-05-19 | 2018-10-10 | 新電元工業株式会社 | 電子モジュール、接続体の製造方法及び電子モジュールの製造方法 |
| JP7074621B2 (ja) * | 2018-09-05 | 2022-05-24 | 株式会社東芝 | 半導体装置及びその製造方法 |
| JP6871524B1 (ja) * | 2020-03-23 | 2021-05-12 | 千住金属工業株式会社 | 積層接合材料、半導体パッケージおよびパワーモジュール |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311640A (ja) * | 1989-06-08 | 1991-01-18 | Shinko Electric Ind Co Ltd | 電子部品用パッケージ |
| JPH0518030U (ja) * | 1991-08-15 | 1993-03-05 | 山武ハネウエル株式会社 | 半導体ベアーチツプ等の部品搭載面の構造 |
| JP2966746B2 (ja) * | 1995-01-31 | 1999-10-25 | ソニー株式会社 | 半導体装置及びその製造方法 |
| JP2000040707A (ja) * | 1999-06-02 | 2000-02-08 | Sony Corp | 半導体装置 |
| JP2001244292A (ja) * | 2000-03-01 | 2001-09-07 | Mitsubishi Electric Corp | 半導体装置のワイヤボンデイング装置およびワイヤボンデイング方法 |
| JP3679687B2 (ja) * | 2000-06-08 | 2005-08-03 | 三洋電機株式会社 | 混成集積回路装置 |
| US20040262781A1 (en) * | 2003-06-27 | 2004-12-30 | Semiconductor Components Industries, Llc | Method for forming an encapsulated device and structure |
| WO2005091383A1 (ja) | 2004-03-24 | 2005-09-29 | Renesas Yanai Semiconductor Inc. | 発光装置の製造方法および発光装置 |
| JP2006049777A (ja) | 2004-08-09 | 2006-02-16 | Mitsubishi Electric Corp | 半導体集積装置 |
| US8004075B2 (en) * | 2006-04-25 | 2011-08-23 | Hitachi, Ltd. | Semiconductor power module including epoxy resin coating |
| JP4846515B2 (ja) * | 2006-10-18 | 2011-12-28 | 株式会社東芝 | 光半導体装置及び光半導体装置の製造方法 |
| CN101578695B (zh) * | 2006-12-26 | 2012-06-13 | 松下电器产业株式会社 | 半导体元件的安装结构体及半导体元件的安装方法 |
| JP4893303B2 (ja) | 2006-12-29 | 2012-03-07 | 株式会社デンソー | 半導体装置 |
| JP2009170702A (ja) | 2008-01-17 | 2009-07-30 | Calsonic Kansei Corp | 半導体モジュール |
| JP4966261B2 (ja) | 2008-06-30 | 2012-07-04 | ニチコン株式会社 | 半導体装置およびその製造方法 |
| JP4366666B1 (ja) * | 2008-09-12 | 2009-11-18 | オムロン株式会社 | 半導体装置 |
| JP2011171426A (ja) * | 2010-02-17 | 2011-09-01 | Canon Inc | 半導体装置 |
| JP2012049219A (ja) * | 2010-08-25 | 2012-03-08 | Fujitsu Ltd | 電子装置 |
| US8466548B2 (en) * | 2011-05-31 | 2013-06-18 | Infineon Technologies Ag | Semiconductor device including excess solder |
| JP5896752B2 (ja) * | 2012-01-16 | 2016-03-30 | 株式会社ミツトヨ | 半導体パッケージ及びその製造方法 |
| JP5851906B2 (ja) * | 2012-03-23 | 2016-02-03 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| JP2015015335A (ja) * | 2013-07-04 | 2015-01-22 | パナソニック株式会社 | 半導体装置 |
-
2013
- 2013-03-13 EP EP13877939.2A patent/EP2975637A4/en not_active Ceased
- 2013-03-13 WO PCT/JP2013/056925 patent/WO2014141399A1/ja not_active Ceased
- 2013-03-13 JP JP2015505139A patent/JP6146466B2/ja not_active Expired - Fee Related
- 2013-03-13 CN CN201380074546.5A patent/CN105190855B/zh not_active Expired - Fee Related
- 2013-03-13 US US14/774,444 patent/US9437520B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2975637A1 (en) | 2016-01-20 |
| JPWO2014141399A1 (ja) | 2017-02-16 |
| EP2975637A4 (en) | 2016-04-06 |
| CN105190855A (zh) | 2015-12-23 |
| CN105190855B (zh) | 2017-09-19 |
| US9437520B2 (en) | 2016-09-06 |
| US20160027714A1 (en) | 2016-01-28 |
| WO2014141399A1 (ja) | 2014-09-18 |
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