CN100405883C - 焊料包覆球及其制造方法和半导体连接构造的形成方法 - Google Patents
焊料包覆球及其制造方法和半导体连接构造的形成方法 Download PDFInfo
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- CN100405883C CN100405883C CNB038013290A CN03801329A CN100405883C CN 100405883 C CN100405883 C CN 100405883C CN B038013290 A CNB038013290 A CN B038013290A CN 03801329 A CN03801329 A CN 03801329A CN 100405883 C CN100405883 C CN 100405883C
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- solder
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- 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
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- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
- H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
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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
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Abstract
Description
水分量(μl/g) | 空隙的最大直径尺寸(μm) | 空隙数(个) | 落下个数(个/100个) | |
实施例1 | 30 | - | 0 | 0 |
实施例2 | 65 | - | 0 | 0 |
实施例3 | 80 | - | 0 | 0 |
比较例1 | 190 | 80 | 12 | 1 |
比较例2 | 180 | 60 | 15 | 2 |
比较例3 | 180 | 55 | 9 | 1 |
水分量(μl/g) | 空隙的最大直径尺寸(μm) | 空隙数(个) | 落下个数(个/100个) | |
实施例4 | 50 | - | 0 | 0 |
实施例5 | 70 | - | 0 | 0 |
实施例6 | 80 | - | 0 | 0 |
比较例4 | 200 | 80 | 14 | 1 |
比较例5 | 200 | 70 | 16 | 1 |
比较例6 | 200 | 60 | 12 | 1 |
Claims (35)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP283301/2002 | 2002-09-27 | ||
JP2002283301A JP4175857B2 (ja) | 2002-09-27 | 2002-09-27 | はんだ被覆ボールの製造方法 |
JP2002291187A JP4175858B2 (ja) | 2002-10-03 | 2002-10-03 | はんだ被覆ボールの製造方法 |
JP291187/2002 | 2002-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1572129A CN1572129A (zh) | 2005-01-26 |
CN100405883C true CN100405883C (zh) | 2008-07-23 |
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ID=32044636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038013290A Expired - Lifetime CN100405883C (zh) | 2002-09-27 | 2003-09-24 | 焊料包覆球及其制造方法和半导体连接构造的形成方法 |
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Country | Link |
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US (1) | US7265046B2 (zh) |
EP (1) | EP1551211B1 (zh) |
KR (1) | KR20050042060A (zh) |
CN (1) | CN100405883C (zh) |
AU (1) | AU2003266588A1 (zh) |
DE (1) | DE60325620D1 (zh) |
WO (1) | WO2004030428A1 (zh) |
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WO2013031588A1 (ja) * | 2011-09-02 | 2013-03-07 | 三菱マテリアル株式会社 | ハンダ粉末及びこの粉末を用いたハンダ用ペースト |
US9219030B2 (en) | 2012-04-16 | 2015-12-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | Package on package structures and methods for forming the same |
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JP6607006B2 (ja) * | 2015-12-01 | 2019-11-20 | 三菱マテリアル株式会社 | ハンダ粉末及びこの粉末を用いたハンダ用ペーストの調製方法 |
KR102420126B1 (ko) * | 2016-02-01 | 2022-07-12 | 삼성전자주식회사 | 반도체 소자 |
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TWI590259B (zh) * | 2016-04-29 | 2017-07-01 | 南茂科技股份有限公司 | 焊球、其製造方法以及半導體元件 |
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CN103189159B (zh) * | 2010-10-27 | 2015-07-08 | 昭和电工株式会社 | 焊料球的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1572129A (zh) | 2005-01-26 |
EP1551211A4 (en) | 2005-12-07 |
EP1551211B1 (en) | 2008-12-31 |
KR20050042060A (ko) | 2005-05-04 |
DE60325620D1 (de) | 2009-02-12 |
AU2003266588A1 (en) | 2004-04-19 |
WO2004030428A1 (ja) | 2004-04-08 |
US20060055054A1 (en) | 2006-03-16 |
US7265046B2 (en) | 2007-09-04 |
EP1551211A1 (en) | 2005-07-06 |
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