WO2011042668A1 - Module d'electronique de puissance et procede de fabrication de ce module - Google Patents
Module d'electronique de puissance et procede de fabrication de ce module Download PDFInfo
- Publication number
- WO2011042668A1 WO2011042668A1 PCT/FR2010/052116 FR2010052116W WO2011042668A1 WO 2011042668 A1 WO2011042668 A1 WO 2011042668A1 FR 2010052116 W FR2010052116 W FR 2010052116W WO 2011042668 A1 WO2011042668 A1 WO 2011042668A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- layer
- mass
- module
- forming
- Prior art date
Links
Classifications
-
- 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
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
- H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
-
- 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
-
- 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3733—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon having a heterogeneous or anisotropic structure, e.g. powder or fibres in a matrix, wire mesh, porous structures
-
- 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- 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
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/4846—Connecting portions with multiple bonds on the same bonding area
-
- 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
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/4847—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
- H01L2224/48472—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area also being a wedge bond, i.e. wedge-to-wedge
-
- 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
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
- H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/032—Materials
- H05K2201/0323—Carbon
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10166—Transistor
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
Definitions
- the present invention relates to the field of power electronics modules, especially for motor vehicles.
- the heat sink is usually made of copper, the copper having a high thermal conductivity (-400 Wm “1 K “ 1 ) which allows an effective dissipation of heat.
- the ceramic substrate is brazed on the thermal drain by adding a brazing mass forming a joint; this seal also serves to transfer heat from the compound to the heat sink.
- thermomechanical stresses generate mechanical fatigue at the solder joint which can cause its partial detachment.
- the heat transfer between the compound and the heat sink can no longer be carried out optimally and there is a risk of overheating and degradation of the component.
- thermomechanical Below 20% by volume of carbon load, there is no gain in thermal conductivity and the difference in the thermal expansion coefficient values of the composite material mass and the power electronics component generates constraints. thermomechanical.
- At least one preformed mass of carbon is formed
- the stack 14 is formed by stacking the subassembly 14A (provided with the casing portions 16B, 16C overmolded on the circuit 26), the electrical insulator 22 and the heat sink 20, so that the composite mass 24 is interposed between, on the one hand, the zone of the electric circuit 26 intended to carry the chip 18 and, on the other hand, the electrical insulator 22.
- This method of manufacturing the stacking subassembly 14A has the advantage, compared to the method presented above in connection with the first embodiment of the invention, to avoid the formation of a preformed mass of carbon.
- the layer of mixture is deposited on this layer in the mold as indicated above.
- the metal foil comprising for example essentially copper or aluminum, is not necessarily identical to the metal used in the mixing layer.
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)
- Ceramic Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012532654A JP5668216B2 (ja) | 2009-10-07 | 2010-10-07 | 電子電力モジュール、および前記モジュールを製造するための方法 |
US13/499,378 US8958209B2 (en) | 2009-10-07 | 2010-10-07 | Electronic power module, and method for manufacturing said module |
CN201080055506.2A CN102648665B (zh) | 2009-10-07 | 2010-10-07 | 电子电力模块,和用于制造所述模块的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0957001A FR2951047B1 (fr) | 2009-10-07 | 2009-10-07 | Module d'electronique de puissance et de procede de fabrication de ce module |
FR0957001 | 2009-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011042668A1 true WO2011042668A1 (fr) | 2011-04-14 |
Family
ID=42104684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2010/052116 WO2011042668A1 (fr) | 2009-10-07 | 2010-10-07 | Module d'electronique de puissance et procede de fabrication de ce module |
Country Status (5)
Country | Link |
---|---|
US (1) | US8958209B2 (fr) |
JP (1) | JP5668216B2 (fr) |
CN (1) | CN102648665B (fr) |
FR (1) | FR2951047B1 (fr) |
WO (1) | WO2011042668A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2999731B1 (fr) * | 2012-12-18 | 2018-08-31 | Valeo Comfort And Driving Assistance | Afficheur, notamment pour afficher dans le champ de vision d'un conducteur automobile une image virtuelle |
US10303227B2 (en) * | 2013-02-27 | 2019-05-28 | Dell Products L.P. | Information handling system housing heat spreader |
US10104759B2 (en) * | 2016-11-29 | 2018-10-16 | Nxp Usa, Inc. | Microelectronic modules with sinter-bonded heat dissipation structures and methods for the fabrication thereof |
US10485091B2 (en) * | 2016-11-29 | 2019-11-19 | Nxp Usa, Inc. | Microelectronic modules with sinter-bonded heat dissipation structures and methods for the fabrication thereof |
FR3061989B1 (fr) * | 2017-01-18 | 2020-02-14 | Safran | Procede de fabrication d'un module electronique de puissance par fabrication additive, substrat et module associes |
FR3062518B1 (fr) * | 2017-01-31 | 2019-04-19 | Supergrid Institute | Module electronique de puissance comportant un support dielectrique |
US20210398877A1 (en) * | 2018-10-31 | 2021-12-23 | Sumitomo Electric Industries, Ltd. | Heat radiation member |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2546878A1 (fr) * | 1983-05-31 | 1984-12-07 | Slonina Jean Pierre | Plaque support d'un substrat ceramique, leger, a forte conductivite thermique et coefficient de dilatation adapte pour toutes applications dans le domaine electronique |
US5306571A (en) * | 1992-03-06 | 1994-04-26 | Bp Chemicals Inc., Advanced Materials Division | Metal-matrix-composite |
US20040266065A1 (en) * | 2003-06-25 | 2004-12-30 | Yuegang Zhang | Method of fabricating a composite carbon nanotube thermal interface device |
US20080079021A1 (en) * | 2006-09-29 | 2008-04-03 | Reinhold Bayerer | Arrangement for cooling a power semiconductor module |
US20080144291A1 (en) * | 2006-12-13 | 2008-06-19 | Shao Chung Hu | Methods and devices for cooling printed circuit boards |
US20090008779A1 (en) * | 2003-08-25 | 2009-01-08 | Ephraim Suhir | Composite Carbon Nanotube-Based Structures and Methods for Removing Heat from Solid-State Devices |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609586A (en) * | 1984-08-02 | 1986-09-02 | The Boeing Company | Thermally conductive printed wiring board laminate |
US5039577A (en) * | 1990-05-31 | 1991-08-13 | Hughes Aircraft Company | Hybrid metal matrix composite chassis structure for electronic circuits |
JPH06321649A (ja) * | 1993-05-17 | 1994-11-22 | Hitachi Ltd | 金属化炭素部材及びその製造方法ならびに金属化炭素部材を用いた半導体装置 |
JP2000150743A (ja) * | 1998-11-11 | 2000-05-30 | Furukawa Electric Co Ltd:The | 半導体装置用基板及びその製造方法 |
JP2000294699A (ja) * | 1999-04-08 | 2000-10-20 | Mitsubishi Electric Corp | 半導体装置の絶縁性放熱板およびその製造方法 |
US20030024611A1 (en) * | 2001-05-15 | 2003-02-06 | Cornie James A. | Discontinuous carbon fiber reinforced metal matrix composite |
EP1403923A1 (fr) * | 2002-09-27 | 2004-03-31 | Abb Research Ltd. | Dispositif semi-conducteur dans un empaquetage à pression |
US6882535B2 (en) * | 2003-03-31 | 2005-04-19 | Intel Corporation | Integrated heat spreader with downset edge, and method of making same |
JP2005095944A (ja) * | 2003-09-25 | 2005-04-14 | Sentan Zairyo:Kk | 金属基板−炭素基金属複合材料構造体および該構造体の製造方法。 |
CN101321887A (zh) * | 2005-11-30 | 2008-12-10 | 岛根县 | 含有微米尺寸以及纳米尺寸的碳纤维两者的金属基复合材料 |
JP2009004666A (ja) | 2007-06-25 | 2009-01-08 | Hitachi Ltd | パワー半導体モジュールおよびその製造方法 |
WO2009051094A1 (fr) * | 2007-10-18 | 2009-04-23 | Shimane Prefectural Government | Matériau composite à base de métal et de graphite présentant une conductivité thermique élevée et son procédé de fabrication |
JP5659542B2 (ja) * | 2010-04-07 | 2015-01-28 | 三菱マテリアル株式会社 | 絶縁基板及びパワーモジュール |
-
2009
- 2009-10-07 FR FR0957001A patent/FR2951047B1/fr active Active
-
2010
- 2010-10-07 WO PCT/FR2010/052116 patent/WO2011042668A1/fr active Application Filing
- 2010-10-07 CN CN201080055506.2A patent/CN102648665B/zh not_active Expired - Fee Related
- 2010-10-07 US US13/499,378 patent/US8958209B2/en not_active Expired - Fee Related
- 2010-10-07 JP JP2012532654A patent/JP5668216B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2546878A1 (fr) * | 1983-05-31 | 1984-12-07 | Slonina Jean Pierre | Plaque support d'un substrat ceramique, leger, a forte conductivite thermique et coefficient de dilatation adapte pour toutes applications dans le domaine electronique |
US5306571A (en) * | 1992-03-06 | 1994-04-26 | Bp Chemicals Inc., Advanced Materials Division | Metal-matrix-composite |
US20040266065A1 (en) * | 2003-06-25 | 2004-12-30 | Yuegang Zhang | Method of fabricating a composite carbon nanotube thermal interface device |
US20090008779A1 (en) * | 2003-08-25 | 2009-01-08 | Ephraim Suhir | Composite Carbon Nanotube-Based Structures and Methods for Removing Heat from Solid-State Devices |
US20080079021A1 (en) * | 2006-09-29 | 2008-04-03 | Reinhold Bayerer | Arrangement for cooling a power semiconductor module |
US20080144291A1 (en) * | 2006-12-13 | 2008-06-19 | Shao Chung Hu | Methods and devices for cooling printed circuit boards |
Non-Patent Citations (1)
Title |
---|
"DIRECT CHIP ATTACH INTERCONNECTION SYSTEM USING COMPOSITE MATERIALS", 1 January 1992, IBM TECHNICAL DISCLOSURE BULLETIN, INTERNATIONAL BUSINESS MACHINES CORP. (THORNWOOD), US, PAGE(S) 356 - 357, ISSN: 0018-8689, XP000302152 * |
Also Published As
Publication number | Publication date |
---|---|
US8958209B2 (en) | 2015-02-17 |
FR2951047A1 (fr) | 2011-04-08 |
JP5668216B2 (ja) | 2015-02-12 |
FR2951047B1 (fr) | 2011-12-09 |
US20120268895A1 (en) | 2012-10-25 |
CN102648665B (zh) | 2015-09-09 |
JP2013507761A (ja) | 2013-03-04 |
CN102648665A (zh) | 2012-08-22 |
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