JP2015527935A - 電子部材を高い側方精度ではんだ付けする方法 - Google Patents
電子部材を高い側方精度ではんだ付けする方法 Download PDFInfo
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- JP2015527935A JP2015527935A JP2015522231A JP2015522231A JP2015527935A JP 2015527935 A JP2015527935 A JP 2015527935A JP 2015522231 A JP2015522231 A JP 2015522231A JP 2015522231 A JP2015522231 A JP 2015522231A JP 2015527935 A JP2015527935 A JP 2015527935A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000005476 soldering Methods 0.000 title claims abstract description 28
- 229910000679 solder Inorganic materials 0.000 claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 16
- 239000007791 liquid phase Substances 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract 3
- 230000008018 melting Effects 0.000 claims abstract 3
- 239000002923 metal particle Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000012071 phase Substances 0.000 claims description 5
- 229910000765 intermetallic Inorganic materials 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000010949 copper Substances 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000005693 optoelectronics Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910016347 CuSn Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910007637 SnAg Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- B23K35/262—Sn as the principal constituent
-
- 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
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3485—Applying solder paste, slurry or powder
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
-
- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
-
- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
- B23K35/025—Pastes, creams, slurries
-
- 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
- B23K35/302—Cu as the principal constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—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
- H01L24/81—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 bump connector
-
- 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
- H05K3/3431—Leadless components
-
- 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
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
-
- 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
- H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
-
- 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
- H01L2924/013—Alloys
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- 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
- H05K2201/10106—Light emitting diode [LED]
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/0475—Molten solder just before placing the component
-
- 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
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
2 はんだペースト
3 電子部材
4 結合ツール
Claims (6)
- 遷移液相はんだ付けにより、電子部材を基板にはんだ付けする方法であって、
前記基板のコンタクトパッドに、遷移液相はんだ付けが可能なハンダペーストを設置するステップと、
前記遷移液相はんだ付けの温度で、前記ハンダペーストを溶融させるステップと、
前記基板上の位置合わせ特徴物を用いて、ハンドリングツールにより、前記基板の上に前記部材を配置するステップと、
前記ハンドリングツールを用いて、前記溶融したハンダペーストに前記部材を押し付けるステップと、
前記部材を開放するステップと、
前記溶融したハンダペーストを固化するステップと、
を有し、
異なる金属および/または金属合金の粒子の混合物を有するハンダペーストが使用され、
前記混合物の少なくとも第1の金属または金属合金は、前記遷移液相はんだ付けの前記温度で溶融し、前記混合物の少なくとも第2の金属または金属合金は、より高い温度で溶融し、
前記第2の金属または金属合金の金属粒子は、前記遷移液相はんだ付けの間、前記第2の金属または金属合金のこれらの金属粒子の一部のみが、前記溶融したハンダペーストに溶解するように、高い割合で前記ハンダペースト中に含まれ、
前記残りの粒子の間の前記粒子の表面で、前記溶融した第1の金属または金属合金により、金属間化合物相が形成され、前記溶融したハンダペースト内に固体骨格が形成される、方法。 - 前記ハンダペーストは、前記第1の金属としてSnを有し、前記第2の金属としてCuを有し、第3の金属としてAgを有する、請求項1に記載の方法。
- 前記第2の金属または金属合金の前記金属粒子の一部は、40から60μmの間の直径の金属球を有するように選択される、請求項1または2記載の方法。
- 前記第2の金属または金属合金の前記金属粒子の割合は、前記ハンダペースト内の全ての金属粒子に対して、20から40wt%の間となるように選定される、請求項1または2に記載の方法。
- 40から60μmの間の直径を有する前記金属球を有する前記第2の金属または金属合金の金属粒子の前記一部は、前記第2の金属または金属合金の前記金属粒子の50wt%よりも多くなるように選定される、請求項3に記載の方法。
- 前記部材は、発光ダイオードパッケージである、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201261672808P | 2012-07-18 | 2012-07-18 | |
US61/672,808 | 2012-07-18 | ||
PCT/IB2013/055892 WO2014013463A2 (en) | 2012-07-18 | 2013-07-17 | Method of soldering an electronic component with a high lateral accuracy |
Publications (2)
Publication Number | Publication Date |
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JP2015527935A true JP2015527935A (ja) | 2015-09-24 |
JP6231563B2 JP6231563B2 (ja) | 2017-11-15 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015522231A Active JP6231563B2 (ja) | 2012-07-18 | 2013-07-17 | 電子部材を高い側方精度ではんだ付けする方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9198302B2 (ja) |
EP (1) | EP2874780B1 (ja) |
JP (1) | JP6231563B2 (ja) |
CN (1) | CN104470672B (ja) |
WO (1) | WO2014013463A2 (ja) |
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CN104979319B (zh) * | 2015-06-16 | 2018-11-16 | 江苏师范大学 | 一种实现3d封装芯片互连的记忆焊点 |
US10224301B2 (en) * | 2017-07-05 | 2019-03-05 | Advanced Semiconductor Engineering, Inc. | Semiconductor package device and method of manufacturing the same |
US10385469B2 (en) | 2017-09-11 | 2019-08-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Thermal stress compensation bonding layers and power electronics assemblies incorporating the same |
US10403594B2 (en) | 2018-01-22 | 2019-09-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Hybrid bonding materials comprising ball grid arrays and metal inverse opal bonding layers, and power electronics assemblies incorporating the same |
US10818576B2 (en) | 2019-01-09 | 2020-10-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Methods of forming power electronic assemblies using metal inverse opals and cap structures |
JP7337188B2 (ja) * | 2019-11-26 | 2023-09-01 | 株式会社Fuji | 部品実装方法および部品実装システム |
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US11813688B2 (en) | 2016-10-20 | 2023-11-14 | Laserssel Co., Ltd. | Laser bonding apparatus for three-dimensional molded sculptures |
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WO2014013463A3 (en) | 2014-03-20 |
WO2014013463A2 (en) | 2014-01-23 |
EP2874780A2 (en) | 2015-05-27 |
CN104470672B (zh) | 2017-08-08 |
EP2874780B1 (en) | 2019-05-15 |
US20150223347A1 (en) | 2015-08-06 |
US9198302B2 (en) | 2015-11-24 |
CN104470672A (zh) | 2015-03-25 |
JP6231563B2 (ja) | 2017-11-15 |
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