SG60204A1 - Multi-layered plated lead frame - Google Patents

Multi-layered plated lead frame

Info

Publication number
SG60204A1
SG60204A1 SG1998000374A SG1998000374A SG60204A1 SG 60204 A1 SG60204 A1 SG 60204A1 SG 1998000374 A SG1998000374 A SG 1998000374A SG 1998000374 A SG1998000374 A SG 1998000374A SG 60204 A1 SG60204 A1 SG 60204A1
Authority
SG
Singapore
Prior art keywords
lead frame
plated lead
layered plated
layered
frame
Prior art date
Application number
SG1998000374A
Other languages
English (en)
Inventor
Joong-Do Kim
Young-Ho Baek
Kyung-Soon Bok
Original Assignee
Samsung Aerospace Ind
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 Samsung Aerospace Ind filed Critical Samsung Aerospace Ind
Publication of SG60204A1 publication Critical patent/SG60204A1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/48Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/48Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488Arrangements 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
    • H01L23/495Lead-frames or other flat leads
    • H01L23/49579Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
    • H01L23/49582Metallic layers on lead frames
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481Disposition
    • H01L2224/48151Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/85Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
    • H01L2224/8538Bonding interfaces outside the semiconductor or solid-state body
    • H01L2224/85399Material
    • H01L2224/854Material 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
    • H01L2224/85463Material 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 1550°C
    • H01L2224/85464Palladium (Pd) as principal constituent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/42Wire connectors; Manufacturing methods related thereto
    • H01L24/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L24/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/00014Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01046Palladium [Pd]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01078Platinum [Pt]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01079Gold [Au]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Wire Bonding (AREA)
SG1998000374A 1997-02-20 1998-02-20 Multi-layered plated lead frame SG60204A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970005102A KR100231828B1 (ko) 1997-02-20 1997-02-20 다층 도금 리드프레임

Publications (1)

Publication Number Publication Date
SG60204A1 true SG60204A1 (en) 1999-02-22

Family

ID=19497498

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998000374A SG60204A1 (en) 1997-02-20 1998-02-20 Multi-layered plated lead frame

Country Status (7)

Country Link
US (1) US6150711A (ja)
JP (1) JP4489193B2 (ja)
KR (1) KR100231828B1 (ja)
CN (1) CN1125491C (ja)
GB (1) GB2322475B (ja)
SG (1) SG60204A1 (ja)
TW (1) TW369689B (ja)

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US20030011048A1 (en) * 1999-03-19 2003-01-16 Abbott Donald C. Semiconductor circuit assembly having a plated leadframe including gold selectively covering areas to be soldered
US6469386B1 (en) * 1999-10-01 2002-10-22 Samsung Aerospace Industries, Ltd. Lead frame and method for plating the same
US6953986B2 (en) * 1999-12-10 2005-10-11 Texas Instruments Incorporated Leadframes for high adhesion semiconductor devices and method of fabrication
JP4232301B2 (ja) * 1999-12-14 2009-03-04 ソニー株式会社 リードフレームの製造方法、及び、半導体装置の製造方法
US6545344B2 (en) * 2000-06-27 2003-04-08 Texas Instruments Incorporated Semiconductor leadframes plated with lead-free solder and minimum palladium
KR100371567B1 (ko) * 2000-12-08 2003-02-07 삼성테크윈 주식회사 Ag 선도금을 이용한 반도체 패키지용 리드프레임
US6538325B2 (en) * 2001-03-06 2003-03-25 Delphi Technologies, Inc. Multi-layer conductor system with intermediate buffer layer for improved adhesion to dielectrics
WO2004064154A1 (en) 2003-01-16 2004-07-29 Matsushita Electric Industrial Co., Ltd. Lead frame for a semiconductor device
KR100998042B1 (ko) * 2004-02-23 2010-12-03 삼성테크윈 주식회사 리드 프레임 및 이를 구비한 반도체 패키지의 제조방법
JP2005129970A (ja) * 2005-02-08 2005-05-19 Matsushita Electric Ind Co Ltd 半導体装置用リードフレーム
DE102005006281B4 (de) * 2005-02-10 2014-07-17 Infineon Technologies Ag Hochfrequenzleistungsbauteil mit Goldbeschichtungen und Verfahren zur Herstellung desselben
JP2006269903A (ja) * 2005-03-25 2006-10-05 Shinko Electric Ind Co Ltd 半導体装置用リードフレーム
KR100819800B1 (ko) * 2005-04-15 2008-04-07 삼성테크윈 주식회사 반도체 패키지용 리드 프레임
KR100702956B1 (ko) * 2005-04-26 2007-04-03 삼성테크윈 주식회사 반도체 팩키지용 리드프레임 및 그 제조 방법
JP4820616B2 (ja) * 2005-10-20 2011-11-24 パナソニック株式会社 リードフレーム
CN100392850C (zh) * 2006-05-29 2008-06-04 朱冬生 一种引线框架以及具有所述引线框架的半导体器件
TWM302192U (en) * 2006-06-06 2006-12-01 I Chiun Precision Ind Co Ltd Terminal device for miniature motor
JP2008091818A (ja) * 2006-10-05 2008-04-17 Matsushita Electric Ind Co Ltd 光半導体装置用リードフレームおよびこれを用いた光半導体装置、並びにこれらの製造方法
KR101128974B1 (ko) * 2006-11-07 2012-03-27 엘지이노텍 주식회사 리드 프레임 및 그 제조방법
TWM339117U (en) * 2007-12-24 2008-08-21 Hon Hai Prec Ind Co Ltd Electrical connector and contacts thereof
US7704884B2 (en) 2008-04-11 2010-04-27 Micron Technology, Inc. Semiconductor processing methods
JP2010090402A (ja) * 2008-10-03 2010-04-22 Hitachi Chem Co Ltd めっき析出物
KR101064755B1 (ko) * 2008-12-24 2011-09-15 엘지이노텍 주식회사 다열 리드형 리드프레임 및 이를 이용한 반도체 패키지의 제조방법
WO2011001737A1 (ja) * 2009-06-29 2011-01-06 オーエム産業株式会社 電気部品の製造方法及び電気部品
KR101418194B1 (ko) * 2010-12-01 2014-07-31 제이엑스 닛코 닛세키 킨조쿠 가부시키가이샤 Pd 또는 Pd를 주성분으로 하는 합금의 표면처리제, 및 구리표면의 표면 피막층 구조
JP5762081B2 (ja) * 2011-03-29 2015-08-12 新光電気工業株式会社 リードフレーム及び半導体装置
JP6199086B2 (ja) * 2013-06-13 2017-09-20 東洋鋼鈑株式会社 パラジウムめっき被覆材料、およびパラジウムめっき被覆材料の製造方法
CN106676593A (zh) * 2016-12-13 2017-05-17 上海航天设备制造总厂 不锈钢表面钯铜镍钼合金膜层及其制备方法
CN108866585B (zh) * 2017-05-08 2021-01-05 永保科技(深圳)有限公司 一种表面具有电镀层的难熔金属或不锈钢,以及一种难熔金属或不锈钢表面的电镀工艺
CN110265376A (zh) 2018-03-12 2019-09-20 意法半导体股份有限公司 引线框架表面精整
US11735512B2 (en) 2018-12-31 2023-08-22 Stmicroelectronics International N.V. Leadframe with a metal oxide coating and method of forming the same
CN111304654B (zh) * 2020-04-10 2022-03-18 扬州工业职业技术学院 一种钢带表面镀铂方法
CN111525314B (zh) * 2020-05-05 2023-06-20 富士康(昆山)电脑接插件有限公司 导电端子
CN114094373A (zh) * 2020-06-22 2022-02-25 华为技术有限公司 导电端子、电连接器和电子设备
CN113471163B (zh) * 2021-07-23 2023-06-20 重庆平创半导体研究院有限责任公司 一种晶圆互连结构及工艺

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Also Published As

Publication number Publication date
JPH10237691A (ja) 1998-09-08
KR19980068487A (ko) 1998-10-26
CN1191392A (zh) 1998-08-26
CN1125491C (zh) 2003-10-22
JP4489193B2 (ja) 2010-06-23
GB2322475B (en) 2001-09-05
GB9803365D0 (en) 1998-04-15
KR100231828B1 (ko) 1999-12-01
TW369689B (en) 1999-09-11
US6150711A (en) 2000-11-21
GB2322475A (en) 1998-08-26

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