JPS6238414B2 - - Google Patents

Info

Publication number
JPS6238414B2
JPS6238414B2 JP59168684A JP16868484A JPS6238414B2 JP S6238414 B2 JPS6238414 B2 JP S6238414B2 JP 59168684 A JP59168684 A JP 59168684A JP 16868484 A JP16868484 A JP 16868484A JP S6238414 B2 JPS6238414 B2 JP S6238414B2
Authority
JP
Japan
Prior art keywords
wire
copper alloy
alloy wire
copper
elements
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.)
Expired
Application number
JP59168684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6148543A (ja
Inventor
Kazuo Sawada
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP59168684A priority Critical patent/JPS6148543A/ja
Publication of JPS6148543A publication Critical patent/JPS6148543A/ja
Publication of JPS6238414B2 publication Critical patent/JPS6238414B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/0711—Apparatus 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/0711—Apparatus therefor
    • H10W72/07141—Means for applying energy, e.g. ovens or lasers
    • 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
    • H10W72/07521—Aligning
    • 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
    • H10W72/07531—Techniques
    • H10W72/07532—Compression bonding, e.g. thermocompression bonding
    • H10W72/07533—Ultrasonic bonding, e.g. thermosonic bonding
    • 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
    • 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
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
    • 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
    • H10W72/5525—Materials of bond wires comprising metals or metalloids, e.g. silver comprising copper [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
    • 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
    • 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
    • H10W90/736—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink
    • 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

Landscapes

  • Wire Bonding (AREA)
  • Conductive Materials (AREA)
JP59168684A 1984-08-10 1984-08-10 半導体素子結線用銅合金線 Granted JPS6148543A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59168684A JPS6148543A (ja) 1984-08-10 1984-08-10 半導体素子結線用銅合金線

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59168684A JPS6148543A (ja) 1984-08-10 1984-08-10 半導体素子結線用銅合金線

Publications (2)

Publication Number Publication Date
JPS6148543A JPS6148543A (ja) 1986-03-10
JPS6238414B2 true JPS6238414B2 (en:Method) 1987-08-18

Family

ID=15872552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59168684A Granted JPS6148543A (ja) 1984-08-10 1984-08-10 半導体素子結線用銅合金線

Country Status (1)

Country Link
JP (1) JPS6148543A (en:Method)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199645A (ja) * 1984-10-20 1986-05-17 Tanaka Denshi Kogyo Kk 半導体素子のボンデイング用銅線
JPS61113740A (ja) * 1984-11-09 1986-05-31 Tanaka Denshi Kogyo Kk 半導体素子のボンデイング用銅線
JPS61258463A (ja) * 1985-05-13 1986-11-15 Mitsubishi Metal Corp 半導体装置用Ｃｕ合金製ボンディングワイヤ
JPH0747791B2 (ja) * 1985-10-18 1995-05-24 住友電気工業株式会社 ボンデイングワイヤ
JPH0785483B2 (ja) * 1986-07-15 1995-09-13 株式会社東芝 半導体装置
TWI287282B (en) 2002-03-14 2007-09-21 Fairchild Kr Semiconductor Ltd Semiconductor package having oxidation-free copper wire
SG190482A1 (en) * 2011-12-01 2013-06-28 Heraeus Materials Tech Gmbh Doped 4n copper wire for bonding in microelectronics device
CN111383935A (zh) * 2014-04-21 2020-07-07 日铁化学材料株式会社 半导体装置用接合线
US10032741B2 (en) 2015-02-26 2018-07-24 Nippon Micrometal Corporation Bonding wire for semiconductor device
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
SG11201604432SA (en) 2015-06-15 2017-01-27 Nippon Micrometal Corp Bonding wire for semiconductor device
JP5912008B1 (ja) 2015-06-15 2016-04-27 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
JP5893230B1 (ja) 2015-07-23 2016-03-23 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
KR101758038B1 (ko) * 2015-08-12 2017-07-13 닛데쓰스미킹 마이크로 메탈 가부시키가이샤 반도체 장치용 본딩 와이어
TW202143414A (zh) * 2015-12-15 2021-11-16 日商日鐵化學材料股份有限公司 半導體裝置用接合線
WO2017221434A1 (ja) 2016-06-20 2017-12-28 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
JP6600121B2 (ja) * 2017-08-09 2019-10-30 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
JP7036838B2 (ja) 2017-12-28 2022-03-15 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
PH12022551327A1 (en) 2019-12-02 2023-11-20 Nippon Steel Chemical & Mat Co Ltd Copper bonding wire for semiconductor devices and semiconductor device
CN115176336A (zh) 2020-02-21 2022-10-11 日铁新材料股份有限公司 铜接合线
EP4361301B1 (en) 2021-06-25 2026-05-06 Nippon Micrometal Corporation Bonding wire for semiconductor devices
CN117529802A (zh) 2021-06-25 2024-02-06 日铁新材料股份有限公司 半导体装置用接合线
DE112022001995T5 (de) 2021-06-25 2024-01-25 Nippon Micrometal Corporation Bonddraht für Halbleitervorrichtungen
EP4361298A4 (en) 2021-06-25 2026-02-11 Nippon Micrometal Corp CONNECTING WIRE FOR SEMICONDUCTOR DEVICES
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
JPWO2023249037A1 (en:Method) 2022-06-24 2023-12-28
JP7295352B1 (ja) 2022-06-24 2023-06-20 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
WO2024247286A1 (ja) 2023-05-30 2024-12-05 日鉄マイクロメタル株式会社 ボンディングワイヤ
CN119452459A (zh) 2023-05-30 2025-02-14 日铁新材料股份有限公司 接合线

Also Published As

Publication number Publication date
JPS6148543A (ja) 1986-03-10

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