JP7107199B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP7107199B2 JP7107199B2 JP2018229947A JP2018229947A JP7107199B2 JP 7107199 B2 JP7107199 B2 JP 7107199B2 JP 2018229947 A JP2018229947 A JP 2018229947A JP 2018229947 A JP2018229947 A JP 2018229947A JP 7107199 B2 JP7107199 B2 JP 7107199B2
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- solder
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/838—Bonding techniques
- H01L2224/83801—Soldering or alloying
- H01L2224/83815—Reflow soldering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
- H01L2224/83986—Specific sequence of steps, e.g. repetition of manufacturing steps, time sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Die Bonding (AREA)
Description
12:第1半導体素子
14:第1上側導体板(第1部材の一例)
16:第1導体スペーサ(第2部材の一例)
18:第1下側導体板
22:第2半導体素子
24:第2上側導体板
26:第2導体スペーサ
28:第2下側導体板
29:継手部(第3部材の一例)
32、34、36:電力端子
42、44、46、48、52、54、56:はんだ層
42’、44’、46’、48’、52’、54’、56’:はんだ材
42a、44a、46a、52a、54a、56a:支持粒子
50:封止体
F1:表面張力
F2:表面張力
G14:第1上側導体板14の重心
R1:第1上側導体板14の下面14aの第1領域
R2:第1上側導体板14の下面14aの第2領域
Claims (9)
- 半導体素子を含む複数の部材がはんだ層を介して接合された半導体装置であって、
第1部材と、
前記第1部材の一方側に位置する第1領域に、第1はんだ層を介して接合された第2部材と、
前記第1部材の前記第1領域と同じ側に位置する第2領域に、第2はんだ層を介して接合された第3部材と、
を備え、
前記第1はんだ層には、前記第1はんだ層よりも高融点の材料で構成された複数の支持粒子が含有されており、
前記第2はんだ層には、前記支持粒子が含有されておらず、
前記第1領域に垂直な方向から見たときに、前記第1部材の重心が前記第1領域内に位置する、
半導体装置。 - 前記複数の支持粒子は、前記第1部材と前記第2部材との両者に接触している、請求項1に記載の半導体装置。
- 前記第1領域の面積は、前記第2領域の面積よりも大きい、請求項1又は2に記載の半導体装置。
- 前記第1領域の法線と前記第2領域の法線は、互いに平行である、請求項1から3のいずれか一項に記載の半導体装置。
- 前記複数の支持粒子は、金属材料で構成されている、請求項1から4のいずれか一項に記載の半導体装置。
- 前記複数の支持粒子は、ニッケル(Ni)又は銅(Cu)で構成されている、請求項5に記載の半導体装置。
- 前記第2部材には、前記第1はんだ層とは反対側に、第3はんだ層を介して前記半導体素子が接合されており、
前記第3はんだ層には、前記第3はんだ層よりも高融点の材料で構成された複数の支持粒子が含有されている、請求項1から6のいずれか一項に記載の半導体装置。 - 半導体素子を含む複数の部材がはんだ層を介して接合された半導体装置であって、
第1部材と、
前記第1部材の一方側に位置する第1領域に、第1はんだ層を介して接合された第2部材と、
前記第1部材の前記第1領域と同じ側に位置する第2領域に、第2はんだ層を介して接合された第3部材と、
を備え、
前記第1はんだ層には、前記第1はんだ層よりも高融点の材料で構成された複数の支持粒子が含有されており、
前記第2はんだ層には、前記支持粒子が含有されておらず、
前記第2部材には、前記第1はんだ層とは反対側に、第3はんだ層を介して前記半導体素子が接合されており、
前記第3はんだ層には、前記第3はんだ層よりも高融点の材料で構成された複数の支持粒子が含有されている、
半導体装置。 - 半導体素子を含む複数の部材がはんだ層を介して接合された半導体装置の製造方法であって、
第1部材の一方側に位置する第1領域の上方に、第1はんだ材を介して第2部材を配置するとともに、前記第1部材の前記第1領域と同じ側に位置する第2領域の上方に、第2はんだ材を介して第3部材を配置する工程と、
前記第1はんだ材及び前記第2はんだ材を溶融させて、前記第1部材の前記一方側に第2部材及び第3部材をはんだ付けする工程と、
を備え、
前記第1はんだ材には、前記第1はんだ材よりも高融点の材料で構成された複数の支持粒子が含有されており、
前記第2はんだ材には、前記支持粒子が含有されておらず、
前記はんだ付けする工程では、溶融した前記第1はんだ材及び前記第2はんだ材の表面張力により、第1部材が前記第2部材及び前記第3部材に向けて引き付けられて、前記複数の支持粒子が前記第1部材と前記第2部材との両者に接触する、
製造方法。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001048274A1 (en) * | 1999-12-24 | 2001-07-05 | Ebara Corporation | Apparatus for plating substrate, method for plating substrate, electrolytic processing method, and apparatus thereof |
WO2001048800A1 (fr) * | 1999-12-24 | 2001-07-05 | Ebara Corporation | Procede et appareil de traitement de tranche de semi-conducteur |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007125991A1 (ja) | 2006-04-28 | 2007-11-08 | Senju Metal Industry Co., Ltd. | フォームはんだおよび電子部品 |
JP2009050900A (ja) | 2007-08-28 | 2009-03-12 | Toyota Motor Corp | 粒子入りはんだ及びその製造方法 |
WO2012169044A1 (ja) | 2011-06-09 | 2012-12-13 | 三菱電機株式会社 | 半導体装置 |
JP2015170810A (ja) | 2014-03-10 | 2015-09-28 | トヨタ自動車株式会社 | 半導体装置 |
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JP2003133497A (ja) * | 2001-10-29 | 2003-05-09 | Toshiba Components Co Ltd | 薄型半導体素子 |
JP2005136018A (ja) | 2003-10-29 | 2005-05-26 | Denso Corp | 半導体装置 |
JP6719252B2 (ja) * | 2016-03-30 | 2020-07-08 | 日立オートモティブシステムズ株式会社 | 半導体装置 |
JP2019067949A (ja) * | 2017-10-02 | 2019-04-25 | トヨタ自動車株式会社 | 半導体装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007125991A1 (ja) | 2006-04-28 | 2007-11-08 | Senju Metal Industry Co., Ltd. | フォームはんだおよび電子部品 |
JP2009050900A (ja) | 2007-08-28 | 2009-03-12 | Toyota Motor Corp | 粒子入りはんだ及びその製造方法 |
WO2012169044A1 (ja) | 2011-06-09 | 2012-12-13 | 三菱電機株式会社 | 半導体装置 |
JP2015170810A (ja) | 2014-03-10 | 2015-09-28 | トヨタ自動車株式会社 | 半導体装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001048274A1 (en) * | 1999-12-24 | 2001-07-05 | Ebara Corporation | Apparatus for plating substrate, method for plating substrate, electrolytic processing method, and apparatus thereof |
WO2001048800A1 (fr) * | 1999-12-24 | 2001-07-05 | Ebara Corporation | Procede et appareil de traitement de tranche de semi-conducteur |
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US11164841B2 (en) | 2021-11-02 |
CN111293095A (zh) | 2020-06-16 |
JP2020092232A (ja) | 2020-06-11 |
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