JP4989552B2 - 電子部品 - Google Patents
電子部品 Download PDFInfo
- Publication number
- JP4989552B2 JP4989552B2 JP2008122368A JP2008122368A JP4989552B2 JP 4989552 B2 JP4989552 B2 JP 4989552B2 JP 2008122368 A JP2008122368 A JP 2008122368A JP 2008122368 A JP2008122368 A JP 2008122368A JP 4989552 B2 JP4989552 B2 JP 4989552B2
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- recess
- stress
- heat
- insulating member
- 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.)
- Expired - Fee Related
Links
- 229910000679 solder Inorganic materials 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 230000035882 stress Effects 0.000 description 31
- 238000009792 diffusion process Methods 0.000 description 27
- 230000004048 modification Effects 0.000 description 16
- 238000012986 modification Methods 0.000 description 16
- 239000000758 substrate Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09054—Raised area or protrusion of metal substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09745—Recess in conductor, e.g. in pad or in metallic substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
図6に、本発明の実施の形態における変形例の電子部品202の断面図を示す。本変形例では、熱拡散部材24の表面側に凹み部24bを設けるための段差24cを設けている。他の構成については上記実施の形態と同様である。このような構成においても上記実施の形態と同様の作用・効果を得ることができる。
図7に、本発明の実施の形態における変形例の電子部品202の平面図を示す。本変形例では、熱拡散部材24に設けられた凹み部24bの角を曲面状に加工又は逃げ構造に加工している。
図8に、本発明の実施の形態における変形例の電子部品206の局所断面図を示す。図8は、絶縁部材22が埋め込まれた凹み部24bを拡大して示した図である。
Claims (4)
- 電子素子を搭載する第1部材と、前記第1部材を搭載する第2部材と、を備える電子部品であって、
前記第1部材の熱膨張係数は前記第2部材の熱膨張係数よりも小さく、
前記第2部材の表面に設けられた凹み部内に前記第1部材が埋め込まれるように搭載され、
前記凹み部は、前記第2部材の表面から突出する段差部に設けられ、
前記凹み部の角が曲面状に加工されていることを特徴とする電子部品。 - 電子素子を搭載する第1部材と、前記第1部材を搭載する第2部材と、を備える電子部品であって、
前記第1部材の熱膨張係数は前記第2部材の熱膨張係数よりも小さく、
前記第2部材の表面に設けられた凹み部内に前記第1部材が埋め込まれるように搭載され、
前記凹み部は、前記第2部材の表面から突出する段差部に設けられ、
前記凹み部の角は逃げ構造に加工されていることを特徴とする電子部品。 - 請求項1又は2に記載の電子部品であって、
前記凹み部の深さは、前記第1部材の厚さの1/4以上であることを特徴とする電子部品。 - 請求項1から3のいずれか1つに記載の電子部品であって、
前記第1部材及び前記第2部材は、前記凹み部に充填されたハンダ材で固着されていることを特徴とする電子部品。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008122368A JP4989552B2 (ja) | 2008-05-08 | 2008-05-08 | 電子部品 |
US12/436,976 US8446727B2 (en) | 2008-05-08 | 2009-05-07 | Electronic component |
CN200910138567.4A CN101577257B (zh) | 2008-05-08 | 2009-05-08 | 电子部件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008122368A JP4989552B2 (ja) | 2008-05-08 | 2008-05-08 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009272487A JP2009272487A (ja) | 2009-11-19 |
JP4989552B2 true JP4989552B2 (ja) | 2012-08-01 |
Family
ID=41266715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008122368A Expired - Fee Related JP4989552B2 (ja) | 2008-05-08 | 2008-05-08 | 電子部品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8446727B2 (ja) |
JP (1) | JP4989552B2 (ja) |
CN (1) | CN101577257B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5949213B2 (ja) * | 2012-06-28 | 2016-07-06 | セイコーエプソン株式会社 | シフトレジスター回路、電気光学装置、及び電子機器 |
JP5673627B2 (ja) * | 2012-08-03 | 2015-02-18 | トヨタ自動車株式会社 | 半導体装置及びその製造方法 |
DE102012222959B4 (de) * | 2012-12-12 | 2015-04-02 | Semikron Elektronik Gmbh & Co. Kg | Leistungsbauelementeinrichtung |
JP6138500B2 (ja) * | 2013-01-30 | 2017-05-31 | 株式会社 日立パワーデバイス | パワー半導体装置 |
CN105814681B (zh) * | 2013-11-29 | 2020-01-10 | 株式会社神户制钢所 | 底板以及具备底板的半导体装置 |
JP6409846B2 (ja) * | 2016-10-18 | 2018-10-24 | トヨタ自動車株式会社 | 半導体装置 |
JP2018157201A (ja) * | 2017-03-16 | 2018-10-04 | 三菱マテリアル株式会社 | 抵抗装置、及び、抵抗装置の製造方法 |
JP7031172B2 (ja) * | 2017-08-24 | 2022-03-08 | 富士電機株式会社 | 半導体装置 |
EP3817041B1 (en) * | 2018-06-26 | 2023-08-16 | Kyocera Corporation | Electronic element mounting substrate, electronic device, and electronic module |
CN110488886B (zh) * | 2019-08-29 | 2020-12-15 | 中国科学院国家天文台 | 一种电子器件工作温度控制方法及装置 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012832A (en) * | 1976-03-12 | 1977-03-22 | Sperry Rand Corporation | Method for non-destructive removal of semiconductor devices |
US4092697A (en) * | 1976-12-06 | 1978-05-30 | International Business Machines Corporation | Heat transfer mechanism for integrated circuit package |
JPS577989A (en) * | 1980-06-17 | 1982-01-16 | Matsushita Electric Ind Co Ltd | Mount for semiconductor laser |
JPS6420645A (en) * | 1987-07-15 | 1989-01-24 | Mitsubishi Electric Corp | Semiconductor device |
JP2697229B2 (ja) | 1990-02-27 | 1998-01-14 | 三菱電機株式会社 | 放熱金属板 |
US5137836A (en) * | 1991-05-23 | 1992-08-11 | Atmel Corporation | Method of manufacturing a repairable multi-chip module |
US5168926A (en) * | 1991-09-25 | 1992-12-08 | Intel Corporation | Heat sink design integrating interface material |
JPH0562048U (ja) | 1992-01-24 | 1993-08-13 | 日本電子機器株式会社 | パワー素子の固定構造 |
US5268814A (en) * | 1992-05-20 | 1993-12-07 | International Business Machines Corporation | Module packaging |
US5396403A (en) * | 1993-07-06 | 1995-03-07 | Hewlett-Packard Company | Heat sink assembly with thermally-conductive plate for a plurality of integrated circuits on a substrate |
JPH07312474A (ja) | 1994-05-18 | 1995-11-28 | Toyota Autom Loom Works Ltd | 電子部品の搭載構造 |
US5663106A (en) * | 1994-05-19 | 1997-09-02 | Tessera, Inc. | Method of encapsulating die and chip carrier |
US5642262A (en) * | 1995-02-23 | 1997-06-24 | Altera Corporation | High-density programmable logic device in a multi-chip module package with improved interconnect scheme |
US6578263B2 (en) * | 1996-06-04 | 2003-06-17 | Yazaki Corporation | Method of manufacturing a wire harness |
US5932925A (en) * | 1996-09-09 | 1999-08-03 | Intricast, Inc. | Adjustable-pressure mount heatsink system |
JP4427154B2 (ja) | 2000-03-14 | 2010-03-03 | 株式会社東芝 | セラミックス回路基板 |
JP2002043480A (ja) * | 2000-07-26 | 2002-02-08 | Hitachi Ltd | 半導体装置 |
JP2002043479A (ja) * | 2000-07-26 | 2002-02-08 | Hitachi Ltd | 半導体装置 |
JP3923258B2 (ja) * | 2001-01-17 | 2007-05-30 | 松下電器産業株式会社 | 電力制御系電子回路装置及びその製造方法 |
JP2002217346A (ja) * | 2001-01-19 | 2002-08-02 | Toyota Motor Corp | 電子素子チップモジュール |
US6573592B2 (en) * | 2001-08-21 | 2003-06-03 | Micron Technology, Inc. | Semiconductor die packages with standard ball grid array footprint and method for assembling the same |
US6752204B2 (en) * | 2001-09-18 | 2004-06-22 | Intel Corporation | Iodine-containing thermal interface material |
US6758263B2 (en) * | 2001-12-13 | 2004-07-06 | Advanced Energy Technology Inc. | Heat dissipating component using high conducting inserts |
US6757170B2 (en) * | 2002-07-26 | 2004-06-29 | Intel Corporation | Heat sink and package surface design |
US7173334B2 (en) * | 2002-10-11 | 2007-02-06 | Chien-Min Sung | Diamond composite heat spreader and associated methods |
US7057277B2 (en) * | 2003-04-22 | 2006-06-06 | Industrial Technology Research Institute | Chip package structure |
US6807061B1 (en) * | 2003-04-28 | 2004-10-19 | Hewlett-Packard Development Company, L.P. | Stack up assembly |
JP4621531B2 (ja) | 2005-04-06 | 2011-01-26 | 株式会社豊田自動織機 | 放熱装置 |
US7787570B2 (en) * | 2005-07-13 | 2010-08-31 | Skyworks Solutions, Inc. | Polar loop radio frequency (RF) transmitter having increased dynamic range amplitude control |
CN101026133A (zh) * | 2006-02-24 | 2007-08-29 | 日月光半导体制造股份有限公司 | 具有散热片的半导体封装结构及其制造方法 |
CN2894066Y (zh) * | 2006-03-09 | 2007-04-25 | 黄敬党 | 电压频率转换器 |
KR101463075B1 (ko) * | 2008-02-04 | 2014-11-20 | 페어차일드코리아반도체 주식회사 | 히트 싱크 패키지 |
-
2008
- 2008-05-08 JP JP2008122368A patent/JP4989552B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-07 US US12/436,976 patent/US8446727B2/en not_active Expired - Fee Related
- 2009-05-08 CN CN200910138567.4A patent/CN101577257B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009272487A (ja) | 2009-11-19 |
US8446727B2 (en) | 2013-05-21 |
US20090279276A1 (en) | 2009-11-12 |
CN101577257A (zh) | 2009-11-11 |
CN101577257B (zh) | 2014-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4989552B2 (ja) | 電子部品 | |
TWI620289B (zh) | 附散熱座功率模組用基板,附冷卻器功率模組用基板及功率模組 | |
JP4207896B2 (ja) | 半導体装置 | |
CN109314063B (zh) | 电力用半导体装置 | |
WO2015046040A1 (ja) | かしめヒートシンクおよびヒートシンク一体型パワーモジュール | |
KR20160146799A (ko) | 파워 모듈용 기판 및 히트 싱크가 부착된 파워 모듈용 기판 그리고 히트 싱크가 부착된 파워 모듈 | |
JPWO2015029511A1 (ja) | 半導体装置およびその製造方法 | |
WO2017221730A1 (ja) | 電力用半導体装置および電力用半導体装置の製造方法 | |
JP2009283741A (ja) | 半導体装置 | |
JP2011054732A (ja) | 半導体モジュール | |
JP6003624B2 (ja) | 半導体モジュール | |
JP4683043B2 (ja) | 半導体装置の製造方法 | |
JP5222838B2 (ja) | 制御装置 | |
JP7237647B2 (ja) | 回路基板および電子装置 | |
JP2007142097A (ja) | 半導体装置 | |
WO2016158020A1 (ja) | 半導体モジュール | |
JP2004356625A (ja) | 半導体装置及びその製造方法 | |
JP2009200258A (ja) | 半導体モジュール | |
KR20180059778A (ko) | 발광 모듈용 기판, 발광 모듈, 냉각기가 형성된 발광 모듈용 기판, 및 발광 모듈용 기판의 제조 방법 | |
JP2008124187A (ja) | パワーモジュール用ベース | |
JP2008124187A6 (ja) | パワーモジュール用ベース | |
JP6992913B2 (ja) | リードフレーム配線構造及び半導体モジュール | |
JP2007012725A (ja) | 半導体装置 | |
JP4797492B2 (ja) | 半導体装置 | |
WO2019163941A1 (ja) | パワーモジュール用基板およびパワーモジュール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110221 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120209 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120214 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120323 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120410 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120427 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150511 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |