JP2007005670A - 電子部品パッケージおよび接合組立体 - Google Patents
電子部品パッケージおよび接合組立体 Download PDFInfo
- Publication number
- JP2007005670A JP2007005670A JP2005186004A JP2005186004A JP2007005670A JP 2007005670 A JP2007005670 A JP 2007005670A JP 2005186004 A JP2005186004 A JP 2005186004A JP 2005186004 A JP2005186004 A JP 2005186004A JP 2007005670 A JP2007005670 A JP 2007005670A
- Authority
- JP
- Japan
- Prior art keywords
- bonding material
- electronic component
- heat
- lsi chip
- heat sink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H10W40/10—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3006—Ag as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/018—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of a noble metal or a noble metal alloy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
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- H10W40/255—
-
- H10W40/258—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
-
- H10W72/877—
-
- H10W72/90—
-
- H10W72/9415—
-
- H10W74/15—
-
- H10W90/724—
-
- H10W90/734—
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【解決手段】接合材26はInおよび3重量%を超える範囲でAgを含む材料から形成される。本発明者の検証によれば、接合材26の全重量に対するAgの含有量が増大すればするほど、接合材26では電子部品21や熱伝導部材15との接合面でボイドが減少することが確認された。しかも、In−Agは、これまでの例えばSn−Pbといったはんだ材料に比べて低い熱抵抗値を示す。これまでのはんだ材料に比べて熱伝導率は向上する。その結果、本発明の接合材26によれば、電子部品21の熱は熱伝導部材15に効率的に伝達されることができる。
【選択図】図2
Description
Claims (4)
- 基板と、基板の表面に実装される電子部品と、基板上で電子部品の表面に受け止められる熱伝導部材と、電子部品および熱伝導部材の間に挟み込まれて、Inおよび3重量%を超える範囲でAgを含む材料から形成される接合材とを備えることを特徴とする電子部品パッケージ。
- 請求項1に記載の電子部品パッケージにおいて、前記接合材の融点は、前記基板および前記電子部品を接続する端子の融点よりも低いことを特徴とする電子部品パッケージ。
- 請求項1に記載の電子部品パッケージにおいて、前記接合材の融点は前記電子部品の耐熱温度よりも低いことを特徴とする電子部品パッケージ。
- 少なくとも部分的に表面で第1金属体を露出させる第1部材と、少なくとも部分的に表面で第2金属体を露出させ、この第2金属体で第1金属体に受け止められる第2部材と、第1および第2金属体の間に挟み込まれて、Inおよび3重量%を超える範囲でAgを含む材料から形成される接合材とを備えることを特徴とする接合組立体。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005186004A JP2007005670A (ja) | 2005-06-27 | 2005-06-27 | 電子部品パッケージおよび接合組立体 |
| TW094131820A TWI276210B (en) | 2005-06-27 | 2005-09-15 | Electronic component package and joined assembly |
| EP05255821A EP1739743A3 (en) | 2005-06-27 | 2005-09-20 | Electronic component package including joint material for higher heat conductivity |
| US11/231,871 US20070012477A1 (en) | 2005-06-27 | 2005-09-22 | Electronic component package including joint material having higher heat conductivity |
| CNA2005101086528A CN1889255A (zh) | 2005-06-27 | 2005-10-10 | 包括具有高导热率的接点材料的电子元件封装件 |
| KR1020050094888A KR100755254B1 (ko) | 2005-06-27 | 2005-10-10 | 전자 부품 패키지 및 접합 조립체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005186004A JP2007005670A (ja) | 2005-06-27 | 2005-06-27 | 電子部品パッケージおよび接合組立体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007005670A true JP2007005670A (ja) | 2007-01-11 |
Family
ID=37036788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005186004A Pending JP2007005670A (ja) | 2005-06-27 | 2005-06-27 | 電子部品パッケージおよび接合組立体 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070012477A1 (ja) |
| EP (1) | EP1739743A3 (ja) |
| JP (1) | JP2007005670A (ja) |
| KR (1) | KR100755254B1 (ja) |
| CN (1) | CN1889255A (ja) |
| TW (1) | TWI276210B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014060458A (ja) * | 2013-12-27 | 2014-04-03 | Fujitsu Semiconductor Ltd | 半導体装置とその製造方法 |
| US9472482B2 (en) | 2010-05-17 | 2016-10-18 | Socionext Inc. | Semiconductor device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5211457B2 (ja) * | 2006-09-19 | 2013-06-12 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
| JP4553032B2 (ja) * | 2008-05-12 | 2010-09-29 | 株式会社デンソー | 負荷駆動装置 |
| US20120126387A1 (en) * | 2010-11-24 | 2012-05-24 | Lsi Corporation | Enhanced heat spreader for use in an electronic device and method of manufacturing the same |
| JP5983032B2 (ja) * | 2012-05-28 | 2016-08-31 | 富士通株式会社 | 半導体パッケージ及び配線基板ユニット |
| JP6036083B2 (ja) * | 2012-09-21 | 2016-11-30 | 株式会社ソシオネクスト | 半導体装置及びその製造方法並びに電子装置及びその製造方法 |
| JP6056490B2 (ja) | 2013-01-15 | 2017-01-11 | 株式会社ソシオネクスト | 半導体装置とその製造方法 |
| US9401590B2 (en) * | 2014-01-06 | 2016-07-26 | Hamilton Sundstrand Corporation | Heat sink for contactor in power distribution assembly |
| CN108260273A (zh) * | 2016-12-29 | 2018-07-06 | 盟创科技股份有限公司 | 网络通讯装置及其电子模组与散热基板结构 |
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| JP2001308215A (ja) * | 2000-04-24 | 2001-11-02 | Ngk Spark Plug Co Ltd | 半導体装置 |
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-
2005
- 2005-06-27 JP JP2005186004A patent/JP2007005670A/ja active Pending
- 2005-09-15 TW TW094131820A patent/TWI276210B/zh active
- 2005-09-20 EP EP05255821A patent/EP1739743A3/en not_active Withdrawn
- 2005-09-22 US US11/231,871 patent/US20070012477A1/en not_active Abandoned
- 2005-10-10 KR KR1020050094888A patent/KR100755254B1/ko not_active Expired - Fee Related
- 2005-10-10 CN CNA2005101086528A patent/CN1889255A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6332956A (ja) * | 1986-07-26 | 1988-02-12 | Nec Corp | パツケ−ジ |
| JPS63192250A (ja) * | 1987-02-04 | 1988-08-09 | Hitachi Ltd | 熱伝導冷却モジユ−ル装置 |
| JPH0621278A (ja) * | 1992-07-03 | 1994-01-28 | Hitachi Ltd | 半導体集積回路モジュール |
| JP2000012748A (ja) * | 1998-06-22 | 2000-01-14 | Hitachi Ltd | 電子回路装置 |
| JP2001127074A (ja) * | 1999-10-29 | 2001-05-11 | Hitachi Ltd | 半導体装置及びそれを用いた全波整流装置 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9472482B2 (en) | 2010-05-17 | 2016-10-18 | Socionext Inc. | Semiconductor device |
| JP2014060458A (ja) * | 2013-12-27 | 2014-04-03 | Fujitsu Semiconductor Ltd | 半導体装置とその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070000324A (ko) | 2007-01-02 |
| TWI276210B (en) | 2007-03-11 |
| EP1739743A2 (en) | 2007-01-03 |
| EP1739743A3 (en) | 2008-12-24 |
| KR100755254B1 (ko) | 2007-09-05 |
| TW200701419A (en) | 2007-01-01 |
| US20070012477A1 (en) | 2007-01-18 |
| CN1889255A (zh) | 2007-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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