DE112020004723T5 - Drahtbondstruktur, hierfür verwendeter Bonddraht und Halbleitervorrichtung - Google Patents

Drahtbondstruktur, hierfür verwendeter Bonddraht und Halbleitervorrichtung Download PDF

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Publication number
DE112020004723T5
DE112020004723T5 DE112020004723.7T DE112020004723T DE112020004723T5 DE 112020004723 T5 DE112020004723 T5 DE 112020004723T5 DE 112020004723 T DE112020004723 T DE 112020004723T DE 112020004723 T5 DE112020004723 T5 DE 112020004723T5
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DE
Germany
Prior art keywords
gold
bonding
wire
electrode
silver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE112020004723.7T
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German (de)
English (en)
Inventor
Yuki Antoku
Yusuke SAKITA
Shota KAWANO
Yuka Hirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tanaka Electronics Co Ltd Kanzaki Gun Jp
Original Assignee
Tanaka Denshi Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tanaka Denshi Kogyo KK filed Critical Tanaka Denshi Kogyo KK
Publication of DE112020004723T5 publication Critical patent/DE112020004723T5/de
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40—Leadframes
    • H10W70/464—Additional interconnections in combination with leadframes
    • H10W70/465—Bumps or wires
    • 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
    • C22C5/06—Alloys based on silver
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07551—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
    • H10W72/07555—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting changes in materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/541—Dispositions of bond wires
    • H10W72/547—Dispositions of multiple bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/555—Materials of bond wires of outermost layers of multilayered bond wires, e.g. material of a coating
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H10W72/951—Materials of bond pads
    • H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
    • H10W72/9528—Intermetallic compounds
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W80/00—Direct bonding of chips, wafers or substrates
    • H10W80/701—Direct bonding of chips, wafers or substrates characterised by the pads after the direct bonding
    • H10W80/743—Direct bonding of chips, wafers or substrates characterised by the pads after the direct bonding having disposition changed during the connecting
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/521—Structures or relative sizes of bond wires
    • H10W72/522—Multilayered bond wires, e.g. having a coating concentric around a core
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5366—Shapes of wire connectors the bond wires having kinks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/59—Bond pads specially adapted therefor
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and bond wires
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H10W72/951—Materials of bond pads
    • H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/732—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between stacked chips
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/753—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between laterally-adjacent chips
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Wire Bonding (AREA)
DE112020004723.7T 2019-10-01 2020-03-09 Drahtbondstruktur, hierfür verwendeter Bonddraht und Halbleitervorrichtung Pending DE112020004723T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-181763 2019-10-01
JP2019181763 2019-10-01
PCT/JP2020/010119 WO2021065036A1 (ja) 2019-10-01 2020-03-09 ワイヤ接合構造とそれに用いられるボンディングワイヤ及び半導体装置

Publications (1)

Publication Number Publication Date
DE112020004723T5 true DE112020004723T5 (de) 2022-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020004723.7T Pending DE112020004723T5 (de) 2019-10-01 2020-03-09 Drahtbondstruktur, hierfür verwendeter Bonddraht und Halbleitervorrichtung

Country Status (6)

Country Link
JP (1) JP7269361B2 (https=)
KR (1) KR102766811B1 (https=)
CN (1) CN114502754B (https=)
DE (1) DE112020004723T5 (https=)
TW (1) TWI812853B (https=)
WO (1) WO2021065036A1 (https=)

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Publication number Priority date Publication date Assignee Title
WO2022085365A1 (ja) * 2020-10-20 2022-04-28 日鉄マイクロメタル株式会社 半導体装置用Ａｇ合金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
WO2022270050A1 (ja) * 2021-06-25 2022-12-29 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
CN117038618A (zh) 2021-06-25 2023-11-10 日铁新材料股份有限公司 半导体装置用接合线
WO2022270049A1 (ja) * 2021-06-25 2022-12-29 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
CN118140305A (zh) * 2021-11-23 2024-06-04 新加坡贺利氏材料私人有限公司 球接合布置
US12601621B2 (en) 2022-03-30 2026-04-14 Applied Materials, Inc. Methods of manufacturing plasma generating cells for a plasma source
TW202433501A (zh) * 2023-01-31 2024-08-16 日商拓自達電線股份有限公司 接合線
JP7723875B1 (ja) * 2024-03-28 2025-08-14 タツタ電線株式会社 ボンディングワイヤ
TW202548036A (zh) * 2024-03-28 2025-12-16 日商拓自達電線股份有限公司 接合線

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10326803A (ja) 1997-05-23 1998-12-08 Nippon Steel Corp 半導体素子用金銀合金細線
JP2001096411A (ja) 1999-09-28 2001-04-10 Hitachi Tool Engineering Ltd ツイストドリル
JP2001196411A (ja) 2000-01-11 2001-07-19 Noge Denki Kogyo:Kk 金被覆した銀線ボンディングワイヤ
WO2013129253A1 (ja) 2012-02-27 2013-09-06 日鉄住金マイクロメタル株式会社 パワー半導体装置及びその製造方法並びにボンディングワイヤ

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US9740442B2 (en) 2010-12-21 2017-08-22 Sato Holdings Kabushiki Kaisha Virtual input/output device for printers
JP4771562B1 (ja) * 2011-02-10 2011-09-14 田中電子工業株式会社 Ａｇ−Ａｕ−Ｐｄ三元合金系ボンディングワイヤ
US20130241058A1 (en) * 2012-03-16 2013-09-19 Taiwan Semiconductor Manufacturing Company, Ltd. Wire Bonding Structures for Integrated Circuits
JP5529992B1 (ja) * 2013-03-14 2014-06-25 タツタ電線株式会社 ボンディング用ワイヤ
JP5399581B1 (ja) * 2013-05-14 2014-01-29 田中電子工業株式会社 高速信号用ボンディングワイヤ
JP2015162617A (ja) * 2014-02-28 2015-09-07 サンケン電気株式会社 半導体装置
JP2016029691A (ja) * 2014-07-25 2016-03-03 田中電子工業株式会社 表面改質銀パラジウム合金ワイヤの構造
KR101687597B1 (ko) * 2015-01-19 2016-12-20 엠케이전자 주식회사 본딩 와이어
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
KR20180008245A (ko) * 2015-06-15 2018-01-24 닛데쓰스미킹 마이크로 메탈 가부시키가이샤 반도체 장치용 본딩 와이어
CN107004610B (zh) * 2015-07-23 2020-07-17 日铁新材料股份有限公司 半导体装置用接合线
JP6207793B1 (ja) * 2016-04-28 2017-10-04 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
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JP6869919B2 (ja) * 2018-04-02 2021-05-12 田中電子工業株式会社 ボールボンディング用貴金属被覆銀ワイヤおよびその製造方法、ならびにボールボンディング用貴金属被覆銀ワイヤを使用した半導体装置およびその製造方法
JP6869920B2 (ja) * 2018-04-02 2021-05-12 田中電子工業株式会社 ボールボンディング用貴金属被覆銀ワイヤおよびその製造方法、ならびにボールボンディング用貴金属被覆銀ワイヤを使用した半導体装置およびその製造方法
JP6487108B1 (ja) * 2018-11-26 2019-03-20 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及びその製造方法
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10326803A (ja) 1997-05-23 1998-12-08 Nippon Steel Corp 半導体素子用金銀合金細線
JP2001096411A (ja) 1999-09-28 2001-04-10 Hitachi Tool Engineering Ltd ツイストドリル
JP2001196411A (ja) 2000-01-11 2001-07-19 Noge Denki Kogyo:Kk 金被覆した銀線ボンディングワイヤ
WO2013129253A1 (ja) 2012-02-27 2013-09-06 日鉄住金マイクロメタル株式会社 パワー半導体装置及びその製造方法並びにボンディングワイヤ

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CN114502754B (zh) 2023-11-17
KR102766811B1 (ko) 2025-02-17
KR20220047621A (ko) 2022-04-18
WO2021065036A1 (ja) 2021-04-08
TWI812853B (zh) 2023-08-21
CN114502754A (zh) 2022-05-13
JP7269361B2 (ja) 2023-05-08
TW202115799A (zh) 2021-04-16
JPWO2021065036A1 (https=) 2021-04-08

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