KR101057271B1 - 반도체 장치용 본딩 와이어 - Google Patents
반도체 장치용 본딩 와이어 Download PDFInfo
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- KR101057271B1 KR101057271B1 KR1020097026933A KR20097026933A KR101057271B1 KR 101057271 B1 KR101057271 B1 KR 101057271B1 KR 1020097026933 A KR1020097026933 A KR 1020097026933A KR 20097026933 A KR20097026933 A KR 20097026933A KR 101057271 B1 KR101057271 B1 KR 101057271B1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
- B21C37/047—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire of fine wires
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- 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
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- B23K35/0261—Rods, electrodes, wires
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- 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
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- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/156—Material
- H01L2924/157—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2924/15738—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950 C and less than 1550 C
- H01L2924/15747—Copper [Cu] as principal constituent
-
- 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
- H01L2924/20—Parameters
- H01L2924/207—Diameter ranges
- H01L2924/20752—Diameter ranges larger or equal to 20 microns less than 30 microns
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- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
Abstract
Description
Claims (13)
- 농도의 50mol% 이상이 Cu, Au 및 Ag 중 적어도 1종으로 이루어지는 심재와, 상기 심재 위에 심재와는 다른 금속으로 Pd, Pt, Ru, Rh 및 Ag 중 적어도 1종을 농도의 50mol% 이상으로 하는 표피층을 가진 반도체 장치용 본딩 와이어로서, 와이어 표면에 있어서의 상기 표피층 결정립의 와이어 원주 방향의 평균 사이즈 a와, 와이어 축에 수직 방향의 단면인 수직 단면에 있어서의 상기 심재 결정립의 평균 사이즈 b와의 관계에 대하여, a/b≤0.7인 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 평균 사이즈 a가 1.5 ㎛ 이하인 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 평균 사이즈 b가 2 ㎛ 이상인 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 와이어 표면에 있어서의 상기 표피층 결정립의 와이어 축 방향의 평균 사이즈 c와, 와이어 축을 포함하는 길이 방향의 단면인 축 단면에 있어서의 상기 심재 결정립의 와이어 축 방향의 평균 사이즈 d와의 관계에 대하여, d/c≥1.2인 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 표피층의 표면에 있어서의 경도 SH와, 상기 심재의 단면에 있어서의 경도 CH와의 관계에 대하여, SH/CH≥1.3인 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 표피층의 두께가 0.005 내지 0.3 ㎛인 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 표피층과 상기 심재와의 사이에, 상기 표피층 및 상기 심재를 구성하는 농도 50 mol% 이상인 성분과는 다른 성분으로 이루어지는 중간 금속층을 가진 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 표피층과 상기 심재와의 사이에 농도 변화의 정도가 1 ㎛당 10 mol% 이상인 농도 구배를 가진 확산층을 가진 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 심재의 농도의 50mol% 이상이 Cu이고, In, Ca, B, Pd, Bi, Zr, Ag 및 P 중 적어도 1종을 5 내지 300 ppm의 범위에서 함유하는 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 심재의 농도의 50mol% 이상이 Cu이고, Pd를 5 내지 10000 ppm의 범위에서 함유하며, 상기 표피층의 농도의 50mol% 이상이 Pd 또는 Ag인 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 제1항에 있어서, 상기 심재의 농도의 50mol% 이상이 Au이고, 상기 심재는 Be, Ca, Ni, Pd 및 Pt 중 적어도 1종을 5 내지 9500 ppm의 범위에서 함유하는 것을 특징으로 하는 반도체 장치용 본딩 와이어.
- 삭제
- 삭제
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JPJP-P-2008-015262 | 2008-01-25 | ||
JP2008015262 | 2008-01-25 | ||
PCT/JP2009/050712 WO2009093554A1 (ja) | 2008-01-25 | 2009-01-20 | 半導体装置用ボンディングワイヤ |
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KR20100023893A KR20100023893A (ko) | 2010-03-04 |
KR101057271B1 true KR101057271B1 (ko) | 2011-08-16 |
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US (1) | US7952028B2 (ko) |
EP (1) | EP2239766B1 (ko) |
JP (1) | JP4554724B2 (ko) |
KR (1) | KR101057271B1 (ko) |
CN (1) | CN101802994B (ko) |
MY (1) | MY147995A (ko) |
TW (1) | TW200944319A (ko) |
WO (1) | WO2009093554A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101513493B1 (ko) * | 2013-02-19 | 2015-04-20 | 엠케이전자 주식회사 | 은 합금 본딩 와이어 |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2461358B1 (en) * | 2009-07-30 | 2017-10-18 | Nippon Steel & Sumikin Materials Co., Ltd. | Bonding wire for semiconductor |
JP4985789B2 (ja) * | 2010-01-13 | 2012-07-25 | 株式会社デンソー | 力学量センサ |
WO2011129256A1 (ja) * | 2010-04-14 | 2011-10-20 | タツタ電線株式会社 | ボンディングワイヤ |
DE102010031993B4 (de) * | 2010-07-22 | 2015-03-12 | Heraeus Materials Technology Gmbh & Co. Kg | Verfahren zur Herstellung eines Bonddrahtes, Bonddraht und Baugruppe, die einen solchen Bonddraht aufweist. |
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FR2968455A1 (fr) * | 2010-12-06 | 2012-06-08 | St Microelectronics Rousset | Procede d'identification d'un produit, en particulier un circuit integre |
FR2968454A1 (fr) * | 2010-12-06 | 2012-06-08 | St Microelectronics Rousset | Procede d'identification et de verification de l'authenticite d'un circuit integre, et circuit integre correspondant |
JP4958249B2 (ja) * | 2011-04-26 | 2012-06-20 | 田中電子工業株式会社 | ボールボンディング用金被覆銅ワイヤ |
CN102226991B (zh) * | 2011-06-12 | 2012-11-28 | 徐云管 | 铜钯合金单晶键合丝及其制造方法 |
US8692118B2 (en) * | 2011-06-24 | 2014-04-08 | Tessera, Inc. | Reliable wire structure and method |
US9059003B2 (en) * | 2012-02-27 | 2015-06-16 | Nippon Micrometal Corporation | Power semiconductor device, method of manufacturing the device and bonding wire |
JP5986770B2 (ja) * | 2012-03-29 | 2016-09-06 | 矢崎総業株式会社 | 電線及び金属線材の製造方法 |
EP2703116B1 (en) * | 2012-09-04 | 2017-03-22 | Heraeus Deutschland GmbH & Co. KG | Method for manufacturing a silver alloy wire for bonding applications |
JP5765323B2 (ja) * | 2012-12-07 | 2015-08-19 | 日立金属株式会社 | 銅ボンディングワイヤ及びその製造方法 |
KR101416778B1 (ko) * | 2013-01-04 | 2014-07-09 | 엠케이전자 주식회사 | 은 합금 본딩 와이어 |
TW201614748A (en) * | 2013-01-23 | 2016-04-16 | Heraeus Materials Tech Gmbh | Coated wire for bonding applications, method for manufacturing the same, and application thereof in an electronic device |
EP2768019A3 (en) | 2013-02-15 | 2014-10-29 | Heraeus Materials Singapore Pte. Ltd. | Copper bond wire and method of making the same |
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MY161721A (en) * | 2014-03-31 | 2017-05-15 | Nippon Micrometal Corp | Bonding Wire for Semiconductor Device Use and Method of Production of Same |
MY162021A (en) * | 2014-03-31 | 2017-05-31 | Nippon Micrometal Corp | Bonding wire for semiconductor device use and method of production of same |
MY168617A (en) | 2014-04-21 | 2018-11-14 | Nippon Micrometal Corp | Bonding wire for semiconductor device |
SG10201403532QA (en) * | 2014-06-23 | 2016-01-28 | Heraeus Deutschland Gmbh & Co Kg | Copper bonding wire with angstrom (a) thick surface oxide layer |
JP5783478B2 (ja) * | 2014-06-25 | 2015-09-24 | 日立金属株式会社 | 音楽・映像用ケーブル |
HUE055485T2 (hu) | 2014-07-11 | 2021-11-29 | Heraeus Deutschland Gmbh & Co Kg | Eljárás kötési célokra szánt vastag rézhuzal elõállítására |
DE102014216994B4 (de) | 2014-08-26 | 2018-12-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Temperierelements sowie mit dem Verfahren hergestelltes Temperierelement |
SG10201408305YA (en) | 2014-12-11 | 2016-07-28 | Heraeus Deutschland Gmbh & Co Kg | Bonding wire for a semiconductor device |
SG10201408586XA (en) | 2014-12-22 | 2016-07-28 | Heraeus Materials Singapore Pte Ltd | Corrosion and moisture resistant bonding wire |
EP3086362B1 (en) | 2015-02-26 | 2023-11-22 | Nippon Micrometal Corporation | Bonding wire for semiconductor devices |
WO2016189752A1 (ja) * | 2015-05-26 | 2016-12-01 | 日鉄住金マイクロメタル株式会社 | 半導体装置用ボンディングワイヤ |
JP2016225159A (ja) * | 2015-06-01 | 2016-12-28 | 矢崎総業株式会社 | アルミニウム電線及びワイヤーハーネス |
WO2016203659A1 (ja) | 2015-06-15 | 2016-12-22 | 日鉄住金マイクロメタル株式会社 | 半導体装置用ボンディングワイヤ |
CN105161476B (zh) * | 2015-06-19 | 2018-10-30 | 汕头市骏码凯撒有限公司 | 一种用于细间距ic封装的键合铜丝及其制造方法 |
EP3136435B1 (en) | 2015-07-23 | 2022-08-31 | Nippon Micrometal Corporation | Bonding wire for semiconductor device |
SG10201705029XA (en) | 2015-08-12 | 2017-07-28 | Nippon Micrometal Corp | Bonding wire for semiconductor device |
DE102016117389B4 (de) * | 2015-11-20 | 2020-05-28 | Semikron Elektronik Gmbh & Co. Kg | Leistungshalbleiterchip und Verfahren zur Herstellung eines Leistungshalbleiterchips und Leistungshalbleitereinrichtung |
SG10201509634UA (en) * | 2015-11-23 | 2017-06-29 | Heraeus Oriental Hitec Co Ltd | Coated wire |
CN105925830A (zh) * | 2016-04-27 | 2016-09-07 | 贵研铂业股份有限公司 | 新型金基复合电刷材料及其制备方法 |
KR101955867B1 (ko) * | 2016-04-28 | 2019-03-18 | 닛데쓰마이크로메탈가부시키가이샤 | 반도체 장치용 본딩 와이어 |
CN108062991B (zh) * | 2016-11-08 | 2021-01-26 | 光洋应用材料科技股份有限公司 | 银合金线材 |
DE102017100527A1 (de) * | 2017-01-12 | 2018-07-12 | Danfoss Silicon Power Gmbh | Leistungsmodul mit optimiertem Bonddraht-Layout |
JP6651065B1 (ja) * | 2018-09-21 | 2020-02-19 | 日鉄ケミカル&マテリアル株式会社 | 半導体装置用Cu合金ボンディングワイヤ |
US10985130B2 (en) | 2018-09-21 | 2021-04-20 | Nippon Steel Chemical & Material Co., Ltd. | Cu alloy bonding wire for semiconductor device |
JP6507329B1 (ja) | 2019-02-08 | 2019-04-24 | 田中電子工業株式会社 | パラジウム被覆銅ボンディングワイヤ、ワイヤ接合構造、半導体装置及び半導体装置の製造方法 |
CN110781563B (zh) * | 2019-09-25 | 2023-03-31 | 重庆泰山电缆有限公司 | 电缆芯体截面设计方法、导体组件、电缆芯体及电缆 |
WO2021166081A1 (ja) | 2020-02-18 | 2021-08-26 | 日鉄ケミカル&マテリアル株式会社 | 半導体装置用Cu合金ボンディングワイヤ |
TWI726836B (zh) * | 2020-12-31 | 2021-05-01 | 大陸商汕頭市駿碼凱撒有限公司 | 銅微合金導線及其製備方法 |
JP7157279B1 (ja) * | 2021-06-25 | 2022-10-19 | 日鉄マイクロメタル株式会社 | 半導体装置用ボンディングワイヤ |
JP7157280B1 (ja) * | 2021-06-25 | 2022-10-19 | 日鉄マイクロメタル株式会社 | 半導体装置用ボンディングワイヤ |
KR20240027868A (ko) | 2022-06-24 | 2024-03-04 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 반도체 장치용 본딩 와이어 |
WO2023248491A1 (ja) * | 2022-06-24 | 2023-12-28 | 日鉄ケミカル&マテリアル株式会社 | 半導体装置用ボンディングワイヤ |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6297360A (ja) | 1985-10-24 | 1987-05-06 | Mitsubishi Metal Corp | 半導体装置のボンデイングワイヤ用表面被覆高純度銅極細線 |
DE69016315T2 (de) * | 1989-03-28 | 1995-08-17 | Nippon Steel Corp | Harzbeschichteter verbindungsdraht, verfahren zur herstellung und halbleiteranordnung. |
JPH0479236A (ja) | 1990-07-20 | 1992-03-12 | Tanaka Denshi Kogyo Kk | 半導体素子用ボンディング線 |
JPH0479240A (ja) | 1990-07-20 | 1992-03-12 | Tanaka Denshi Kogyo Kk | 半導体素子用ボンディング線 |
JP2813434B2 (ja) | 1990-07-20 | 1998-10-22 | 田中電子工業株式会社 | 半導体素子用ボンディング線 |
EP0722198A3 (en) * | 1995-01-10 | 1996-10-23 | Texas Instruments Inc | Bond wire with integrated contact area |
JP3481392B2 (ja) * | 1996-06-13 | 2003-12-22 | 古河電気工業株式会社 | 電子部品リード部材及びその製造方法 |
US7969021B2 (en) * | 2000-09-18 | 2011-06-28 | Nippon Steel Corporation | Bonding wire for semiconductor device and method for producing the same |
JP2004064033A (ja) | 2001-10-23 | 2004-02-26 | Sumitomo Electric Wintec Inc | ボンディングワイヤー |
CN100517422C (zh) * | 2002-03-07 | 2009-07-22 | 三洋电机株式会社 | 配线结构、其制造方法、以及光学设备 |
JP4204359B2 (ja) | 2002-03-26 | 2009-01-07 | 株式会社野毛電気工業 | ボンディングワイヤーおよびそれを使用した集積回路デバイス |
JP3697227B2 (ja) | 2002-06-24 | 2005-09-21 | 新日本製鐵株式会社 | 半導体装置用金ボンディングワイヤ及びその製造方法 |
JP4141854B2 (ja) * | 2002-04-05 | 2008-08-27 | 新日鉄マテリアルズ株式会社 | 半導体装置用金ボンディングワイヤおよびその製造法 |
JP2005268771A (ja) * | 2004-02-20 | 2005-09-29 | Nippon Steel Corp | 半導体装置用金ボンディングワイヤ及びその接続方法 |
JP4722576B2 (ja) | 2004-06-16 | 2011-07-13 | 新日鉄マテリアルズ株式会社 | 半導体実装用ボンディングワイヤの製造方法 |
JP4158928B2 (ja) | 2004-09-02 | 2008-10-01 | 古河電気工業株式会社 | ボンディングワイヤー及びその製造方法 |
JP2007012776A (ja) | 2005-06-29 | 2007-01-18 | Nippon Steel Materials Co Ltd | 半導体装置用ボンディングワイヤ |
JP4672373B2 (ja) * | 2005-01-05 | 2011-04-20 | 新日鉄マテリアルズ株式会社 | 半導体装置用ボンディングワイヤ |
US7820913B2 (en) * | 2005-01-05 | 2010-10-26 | Nippon Steel Materials Co., Ltd. | Bonding wire for semiconductor device |
JP2008226501A (ja) * | 2007-03-08 | 2008-09-25 | Hitachi Ltd | MgB2超電導線材 |
JP4617375B2 (ja) * | 2007-12-03 | 2011-01-26 | 新日鉄マテリアルズ株式会社 | 半導体装置用ボンディングワイヤ |
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KR101513493B1 (ko) * | 2013-02-19 | 2015-04-20 | 엠케이전자 주식회사 | 은 합금 본딩 와이어 |
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CN101802994A (zh) | 2010-08-11 |
JPWO2009093554A1 (ja) | 2011-05-26 |
EP2239766A1 (en) | 2010-10-13 |
TWI342809B (ko) | 2011-06-01 |
MY147995A (en) | 2013-02-28 |
EP2239766A4 (en) | 2011-03-02 |
CN101802994B (zh) | 2012-02-08 |
EP2239766B1 (en) | 2013-03-20 |
WO2009093554A1 (ja) | 2009-07-30 |
KR20100023893A (ko) | 2010-03-04 |
US7952028B2 (en) | 2011-05-31 |
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