KR20040027413A - 무전해 도금에 의해 니켈 코팅된 표면에 사용되는 땜납 - Google Patents
무전해 도금에 의해 니켈 코팅된 표면에 사용되는 땜납 Download PDFInfo
- Publication number
- KR20040027413A KR20040027413A KR1020030066607A KR20030066607A KR20040027413A KR 20040027413 A KR20040027413 A KR 20040027413A KR 1020030066607 A KR1020030066607 A KR 1020030066607A KR 20030066607 A KR20030066607 A KR 20030066607A KR 20040027413 A KR20040027413 A KR 20040027413A
- Authority
- KR
- South Korea
- Prior art keywords
- solder
- mass
- electroless plating
- nickel
- plating
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- 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
-
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/244—Finish plating of conductors, especially of copper conductors, e.g. for pads or lands
Abstract
Description
땜납의 조성 (질량 질량 %) | 시험 결과 | ||||
Pb | Sn | P | Cu | ||
실시예 1 | 나머지 | 63 | 0.004 | 0.06 | 양호 |
실시예 2 | 나머지 | 63 | 0.01 | 0.06 | 양호 |
실시예 3 | 나머지 | 63 | 0.006 | 0.1 | 양호 |
실시예 4 | 나머지 | 60 | 0.006 | 0.1 | 양호 |
실시예 5 | 나머지 | 64 | 0.006 | 0.1 | 양호 |
실시예 6 | 나머지 | 63 | 0.004 | 0.2 | 양호 |
실시예 7 | 나머지 | 63 | 0.01 | 0.2 | 양호 |
비교예 1 | 나머지 | 63 | --- | --- | 불량 |
비교예 2 | 나머지 | 63 | 0.006 | --- | 불량 |
비교예 3 | 나머지 | 63 | --- | 0.06 | 불량 |
Claims (6)
- 60 ~ 64 질량 % 의 Sn, 0.002 ~ 0.01 질량 % 의 P, 0.04 ~ 0.3 질량 % 의 Cu, 및 잔부 Pb 를 포함하는, 인 함유 도금액으로 무전해 도금에 의해 니켈 코팅된 표면에 대한 납땜에 사용되는 땜납.
- 인 함유 도금액으로 무전해 도금에 의해 니켈 코팅된 표면에 형성된 납땜 접합부로서, 60 ~ 64 질량 % 의 Sn, 0.002 ~ 0.01 질량 % 의 P, 0.04 ~ 0.3 질량 % 의 Cu, 및 잔부 Pb 를 포함하는 납땜 접합부.
- 제 1 항에 있어서, 땜납의 형태는 땜납 볼, 땜납 페이스트, 프리폼 땜납, 와이어 땜납, 및 플럭스 코어 와이어 땜납으로 구성되는 군에서 선택되는 것을 특징으로 하는 땜납.
- 인 함유 도금액으로 무전해 도금에 의해 니켈 코팅된 표면에 땜납 범프를 만드는데 사용되는 땜납 볼로서, 청구항 1 에 따른, 땜납으로 이루어진 땜납 볼.
- 인 함유 도금액으로 무전해 도금에 의해 니켈 코팅된 표면에 형성되는 땜납 범프로서, 60 ~ 64 질량 % 의 Sn, 0.002 ~ 0.01 질량 % 의 P, 0.04 ~ 0.3 질량 % 의 Cu, 및 잔부 Pb 를 포함하는 땜납 범프.
- 인 함유 도금액으로 무전해 도금에 의해 Ni 코팅된 Cu 전극 패드에서 청구항 5 에 따른 땜납 범프를 갖는 볼 그리드 어레이 패키지용 기판.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002278476A JP3682654B2 (ja) | 2002-09-25 | 2002-09-25 | 無電解Niメッキ部分へのはんだ付け用はんだ合金 |
JPJP-P-2002-00278476 | 2002-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040027413A true KR20040027413A (ko) | 2004-04-01 |
KR100567611B1 KR100567611B1 (ko) | 2006-04-04 |
Family
ID=31973265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030066607A KR100567611B1 (ko) | 2002-09-25 | 2003-09-25 | 무전해 도금에 의해 니켈 코팅된 표면에 사용되는 땜납 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7132020B2 (ko) |
EP (1) | EP1402988B1 (ko) |
JP (1) | JP3682654B2 (ko) |
KR (1) | KR100567611B1 (ko) |
AT (1) | ATE295769T1 (ko) |
DE (1) | DE60300675T2 (ko) |
TW (1) | TWI270428B (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE04783167T1 (de) * | 2003-09-08 | 2007-01-04 | Honeywell International Inc. | Dotierte legierungen für elektrische verbindungen, herstellungsverfahren und verwendungen dafür |
JP2006032851A (ja) * | 2004-07-21 | 2006-02-02 | Mitsui Mining & Smelting Co Ltd | 被覆銅、ホイスカの発生抑制方法、プリント配線基板および半導体装置 |
US20060068218A1 (en) * | 2004-09-28 | 2006-03-30 | Hooghan Kultaransingh N | Whisker-free lead frames |
EP1894667A4 (en) * | 2005-06-10 | 2009-12-02 | Senju Metal Industry Co | METHOD FOR BRAZING A UNLIMITED NICKEL PART |
US20090057909A1 (en) * | 2007-06-20 | 2009-03-05 | Flipchip International, Llc | Under bump metallization structure having a seed layer for electroless nickel deposition |
KR101317019B1 (ko) | 2007-09-21 | 2013-10-11 | 에이저 시스템즈 인크 | 전자 디바이스 및 납땜 방법 |
US8252677B2 (en) * | 2007-09-28 | 2012-08-28 | Intel Corporation | Method of forming solder bumps on substrates |
WO2010031845A1 (en) * | 2008-09-18 | 2010-03-25 | Imec | Methods and systems for material bonding |
JP5552957B2 (ja) * | 2010-08-17 | 2014-07-16 | Tdk株式会社 | 端子構造、プリント配線板、モジュール基板及び電子デバイス |
TWI436710B (zh) * | 2011-02-09 | 2014-05-01 | Murata Manufacturing Co | Connection structure |
CN102248241B (zh) * | 2011-05-18 | 2013-12-04 | 清华大学 | 含Co基薄膜的凸点底部金属层与无铅焊点连接的方法 |
JP6046406B2 (ja) * | 2011-07-26 | 2016-12-14 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | 高温耐性銀コート基体 |
WO2014097642A1 (ja) | 2012-12-21 | 2014-06-26 | パナソニック株式会社 | 電子部品パッケージおよびその製造方法 |
JP5624697B1 (ja) | 2012-12-21 | 2014-11-12 | パナソニック株式会社 | 電子部品パッケージおよびその製造方法 |
US9425122B2 (en) | 2012-12-21 | 2016-08-23 | Panasonic Intellectual Property Management Co., Ltd. | Electronic component package and method for manufacturing the same |
JP5624699B1 (ja) * | 2012-12-21 | 2014-11-12 | パナソニック株式会社 | 電子部品パッケージおよびその製造方法 |
CN105121677A (zh) * | 2013-04-18 | 2015-12-02 | 千住金属工业株式会社 | 无铅软钎料合金 |
JP2016076534A (ja) * | 2014-10-03 | 2016-05-12 | イビデン株式会社 | 金属ポスト付きプリント配線板およびその製造方法 |
US10529650B2 (en) | 2017-11-15 | 2020-01-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor package and method |
DE112020000056T5 (de) | 2019-01-28 | 2021-02-25 | Fuji Electric Co., Ltd. | Lötverbindung |
Family Cites Families (7)
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EP0652072A1 (en) | 1993-11-09 | 1995-05-10 | Matsushita Electric Industrial Co., Ltd. | Solder |
JP3423387B2 (ja) * | 1993-12-30 | 2003-07-07 | 内橋エステック株式会社 | 電子部品用はんだ合金 |
US6033488A (en) * | 1996-11-05 | 2000-03-07 | Samsung Electronics Co., Ltd. | Solder alloy |
JP3719624B2 (ja) * | 1997-06-07 | 2005-11-24 | 内橋エステック株式会社 | 電子部品実装用はんだ及び電子部品の実装方法 |
JPH11267880A (ja) * | 1998-03-23 | 1999-10-05 | Ishikawa Kinzoku Kk | はんだ合金 |
US6307160B1 (en) * | 1998-10-29 | 2001-10-23 | Agilent Technologies, Inc. | High-strength solder interconnect for copper/electroless nickel/immersion gold metallization solder pad and method |
JP2000277895A (ja) * | 1999-01-21 | 2000-10-06 | Furukawa Electric Co Ltd:The | 半田接合方法 |
-
2002
- 2002-09-25 JP JP2002278476A patent/JP3682654B2/ja not_active Expired - Lifetime
-
2003
- 2003-09-24 US US10/668,377 patent/US7132020B2/en active Active
- 2003-09-25 EP EP03292348A patent/EP1402988B1/en not_active Expired - Lifetime
- 2003-09-25 TW TW092126510A patent/TWI270428B/zh not_active IP Right Cessation
- 2003-09-25 AT AT03292348T patent/ATE295769T1/de not_active IP Right Cessation
- 2003-09-25 KR KR1020030066607A patent/KR100567611B1/ko active IP Right Grant
- 2003-09-25 DE DE60300675T patent/DE60300675T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100567611B1 (ko) | 2006-04-04 |
US20040126269A1 (en) | 2004-07-01 |
DE60300675T2 (de) | 2006-04-27 |
TWI270428B (en) | 2007-01-11 |
EP1402988A1 (en) | 2004-03-31 |
TW200417436A (en) | 2004-09-16 |
ATE295769T1 (de) | 2005-06-15 |
US7132020B2 (en) | 2006-11-07 |
DE60300675D1 (de) | 2005-06-23 |
EP1402988B1 (en) | 2005-05-18 |
JP3682654B2 (ja) | 2005-08-10 |
JP2004114069A (ja) | 2004-04-15 |
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