公开(公告)号：US20170110430A1

公开(公告)日：2017-04-20

申请号：US14915189

申请日：2015-05-20

申请人： NIPPON STEEL & SUMIKIN MATERIALS CO., LTD. ,  NIPPON MICROMETAL CORPORATION

发明人： Tetsuya OYAMADA ,  Tomohiro UNO ,  Hiroyuki DEAI ,  Daizo ODA

IPC分类号： H01L23/00 ,  C22C5/10

CPC分类号： H01L24/45 ,  C22C5/10 ,  H01L24/05 ,  H01L24/43 ,  H01L24/48 ,  H01L24/85 ,  H01L2224/05624 ,  H01L2224/4321 ,  H01L2224/43848 ,  H01L2224/43986 ,  H01L2224/45015 ,  H01L2224/45101 ,  H01L2224/45105 ,  H01L2224/45109 ,  H01L2224/45117 ,  H01L2224/45138 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45163 ,  H01L2224/45164 ,  H01L2224/45169 ,  H01L2224/45173 ,  H01L2224/48247 ,  H01L2224/48463 ,  H01L2224/48479 ,  H01L2224/48507 ,  H01L2224/85065 ,  H01L2224/85075 ,  H01L2224/85439 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/10253 ,  H01L2924/181 ,  H01L2924/01001 ,  H01L2924/01007 ,  H01L2924/01049 ,  H01L2924/01031 ,  H01L2924/01048 ,  H01L2924/01028 ,  H01L2924/01005 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01004 ,  H01L2924/01015 ,  H01L2924/0102 ,  H01L2924/01057 ,  H01L2924/01058 ,  H01L2924/20106 ,  H01L2924/20107 ,  H01L2924/20108 ,  H01L2924/20109 ,  H01L2924/2011 ,  H01L2924/20111 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/01029 ,  H01L2924/01039 ,  H01L2924/01203 ,  H01L2924/01044 ,  H01L2924/01076 ,  H01L2924/01077 ,  H01L2224/48471 ,  H01L2924/00015 ,  H01L2924/01008 ,  H01L2924/00012 ,  H01L2924/013 ,  H01L2924/01033 ,  H01L2224/4554

摘要： The present invention provides a bonding wire which can satisfy bonding reliability, spring performance, and chip damage performance required in high-density packaging. A bonding wire contains one or more of In, Ga, and Cd for a total of 0.05 to 5 at %, and a balance being made up of Ag and incidental impurities.

公开(公告)号：US20030013276A1

公开(公告)日：2003-01-16

申请号：US10177762

申请日：2002-06-24

申请人： Sanyo Electric Co., Ltd.

发明人： Tetsuro Asano ,  Masahiro Uekawa ,  Koichi Hirata ,  Mikito Sakakibara

IPC分类号： H01L031/00

CPC分类号： H01L24/06 ,  H01L23/4824 ,  H01L24/45 ,  H01L29/41758 ,  H01L29/42312 ,  H01L2224/05552 ,  H01L2224/05553 ,  H01L2224/05599 ,  H01L2224/0603 ,  H01L2224/45015 ,  H01L2224/45117 ,  H01L2224/45144 ,  H01L2224/45155 ,  H01L2224/48091 ,  H01L2224/4911 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01022 ,  H01L2924/01028 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12032 ,  H01L2924/1306 ,  H01L2924/14 ,  H01L2924/1423 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3025 ,  H01L2924/01032 ,  H01L2924/00

摘要： A local oscillation FET has a source connecting pad, a drain connecting pad and a gate connecting pad. The source connecting pad occupies one comer of a substrate, and the drain and gate connecting pads are placed at the neighboring comers so that the three connecting pads form an L shape on the substrate. As a modification to this configuration, another source connecting pad is placed at the remaining comer of the substrate so that the drain and gate connecting pads are shielded from each other by the two source connecting pads. These device configurations contribute to size reduction of the local oscillation FET.

摘要翻译： 本地振荡FET具有源极连接焊盘，漏极连接焊盘和栅极连接焊盘。 源极连接焊盘占据衬底的一个角，并且漏极和栅极连接焊盘被放置在相邻的拐角处，使得三个连接焊盘在衬底上形成L形。 作为该配置的修改，另一个源极连接焊盘放置在衬底的剩余角处，使得漏极和栅极连接焊盘通过两个源极连接焊盘彼此屏蔽。 这些器件配置有助于本地振荡FET的尺寸减小。

公开(公告)号：US06252175B1

公开(公告)日：2001-06-26

申请号：US09397779

申请日：1999-09-16

申请人： Igor Y. Khandros

发明人： Igor Y. Khandros

IPC分类号： H05K702

CPC分类号： H05K7/1069 ,  B23K1/0016 ,  B23K2101/40 ,  C23C18/161 ,  C25D7/12 ,  G01R1/0466 ,  G01R1/06711 ,  G01R1/06761 ,  G01R1/07307 ,  G01R3/00 ,  G01R31/2884 ,  G01R31/2886 ,  H01L21/4853 ,  H01L21/563 ,  H01L21/6715 ,  H01L21/76897 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/29 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H01L2224/10126 ,  H01L2224/10145 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/13111 ,  H01L2224/32225 ,  H01L2224/45015 ,  H01L2224/45109 ,  H01L2224/45111 ,  H01L2224/45116 ,  H01L2224/45117 ,  H01L2224/4512 ,  H01L2224/45123 ,  H01L2224/45124 ,  H01L2224/45138 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45163 ,  H01L2224/45164 ,  H01L2224/45169 ,  H01L2224/45173 ,  H01L2224/45176 ,  H01L2224/4554 ,  H01L2224/4556 ,  H01L2224/456 ,  H01L2224/4809 ,  H01L2224/48091 ,  H01L2224/4813 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/81205 ,  H01L2224/81801 ,  H01L2224/85043 ,  H01L2224/85045 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L2924/00013 ,  H01L2924/01005 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01031 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/0106 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/19107 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3421 ,  H05K3/3426 ,  H05K3/368 ,  H05K3/4015 ,  H05K3/4092 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/49174 ,  Y10T29/49179 ,  Y10T29/49204 ,  Y10T29/49222 ,  Y10T29/49224 ,  Y10T29/49609 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2924/3512 ,  H01L2224/29099 ,  H01L2924/00015 ,  H01L2924/2075 ,  H01L2924/0102

摘要： An electronic assembly comprising an electronic substrate and a plurality of conductive interconnection elements. The substrate has a first side having a plurality of terminals. Each interconnection element has a base secured to a respective one of the terminals, a contact region distant from the electronic substrate, and an elongate freestanding section which can bend when pressure is applied to the contact region.

摘要翻译： 一种电子组件，包括电子基板和多个导电互连元件。 基板具有具有多个端子的第一侧。 每个互连元件具有固定到相应的端子之一的基座，远离电子基板的接触区域和当压力施加到接触区域时可以弯曲的细长的独立部分。

公开(公告)号：US06215670B1

公开(公告)日：2001-04-10

申请号：US09245779

申请日：1999-02-05

申请人： Igor Y. Khandros

发明人： Igor Y. Khandros

IPC分类号： H05K702

CPC分类号： H05K7/1069 ,  B23K1/0016 ,  B23K2101/40 ,  C23C18/161 ,  C25D7/12 ,  G01R1/0466 ,  G01R1/06711 ,  G01R1/06761 ,  G01R1/07307 ,  G01R3/00 ,  G01R31/2884 ,  G01R31/2886 ,  H01L21/4853 ,  H01L21/563 ,  H01L21/6715 ,  H01L21/76897 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/29 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H01L2224/10126 ,  H01L2224/10145 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/13111 ,  H01L2224/32225 ,  H01L2224/45015 ,  H01L2224/45109 ,  H01L2224/45111 ,  H01L2224/45116 ,  H01L2224/45117 ,  H01L2224/4512 ,  H01L2224/45123 ,  H01L2224/45124 ,  H01L2224/45138 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45163 ,  H01L2224/45164 ,  H01L2224/45169 ,  H01L2224/45173 ,  H01L2224/45176 ,  H01L2224/4554 ,  H01L2224/4556 ,  H01L2224/456 ,  H01L2224/4809 ,  H01L2224/48091 ,  H01L2224/4813 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/81205 ,  H01L2224/81801 ,  H01L2224/85043 ,  H01L2224/85045 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L2924/00013 ,  H01L2924/01005 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01031 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/0106 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/19107 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3421 ,  H05K3/3426 ,  H05K3/368 ,  H05K3/4015 ,  H05K3/4092 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/49174 ,  Y10T29/49179 ,  Y10T29/49204 ,  Y10T29/49222 ,  Y10T29/49224 ,  Y10T29/49609 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2924/3512 ,  H01L2224/29099 ,  H01L2924/00015 ,  H01L2924/2075 ,  H01L2924/0102

摘要： An electronic assembly. The electronic assembly includes a first substrate which has a first set of contact pads and a second substrate which has a second set of contact pads. A plurality of elongate, springable interconnection elements are located between the first substrate and the second substrate. Each of the plurality of elongate, springable interconnect elements is free standing and has a portion permanently attached to a respective contact pad of the first set of contact pads and has a second portion contacting a respective contact pad of the second set of contact pads. The first and the second substrates are brought into a fixed relationship relative to one another.

摘要翻译： 电子组装。 电子组件包括具有第一组接触焊盘的第一衬底和具有第二组接触焊盘的第二衬底。 多个细长的可弹性互连元件位于第一基底和第二基底之间。 多个细长的可弹性互连元件中的每一个是自由站立的并且具有永久地附接到第一组接触焊盘的相应接触焊盘的部分，并且具有接触第二组接触焊盘的相应接触焊盘的第二部分。 使第一和第二基板彼此成为固定的关系。

公开(公告)号：US11929343B2

公开(公告)日：2024-03-12

申请号：US17924657

申请日：2022-03-16

申请人： NIPPON MICROMETAL CORPORATION

发明人： Daizo Oda ,  Motoki Eto ,  Takashi Yamada ,  Teruo Haibara ,  Ryo Oishi

IPC分类号： H01L23/00

CPC分类号： H01L24/45 ,  H01L24/43 ,  H01L24/48 ,  H01L2224/43125 ,  H01L2224/432 ,  H01L2224/43848 ,  H01L2224/45105 ,  H01L2224/45109 ,  H01L2224/45117 ,  H01L2224/45123 ,  H01L2224/45138 ,  H01L2224/45139 ,  H01L2224/45147 ,  H01L2224/45163 ,  H01L2224/45605 ,  H01L2224/45609 ,  H01L2224/45623 ,  H01L2224/45639 ,  H01L2224/45644 ,  H01L2224/45655 ,  H01L2224/45663 ,  H01L2224/45664 ,  H01L2224/48151 ,  H01L2924/01005 ,  H01L2924/01032 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758

摘要： There is provided a novel Cu bonding wire that achieves a favorable FAB shape and achieve a favorable bond reliability of the 2nd bonding part even in a rigorous high-temperature environment. The bonding wire for semiconductor devices includes a core material of Cu or Cu alloy, and a coating layer having a total concentration of Pd and Ni of 90 atomic % or more formed on a surface of the core material. The bonding wire is characterized in that:



in a concentration profile in a depth direction of the wire obtained by performing measurement using Auger electron spectroscopy (AES) so that the number of measurement points in the depth direction is 50 or more for the coating layer,
a thickness of the coating layer is 10 nm or more and 130 nm or less,
an average value X is 0.2 or more and 35.0 or less where X is defined as an average value of a ratio of a Pd concentration CPd (atomic %) to an Ni concentration CNi (atomic %), CPd/CNi, for all measurement points in the coating layer,
the total number of measurement points in the coating layer whose absolute deviation from the average value X is 0.3X or less is 50% or more relative to the total number of measurement points in the coating layer, and
the bonding wire satisfies at least one of following conditions (i) and (ii):
(i) a concentration of In relative to the entire wire is 1 ppm by mass or more and 100 ppm by mass or less; and
(ii) a concentration of Ag relative to the entire wire is 1 ppm by mass or more and 500 ppm by mass or less.

公开(公告)号：US06903440B2

公开(公告)日：2005-06-07

申请号：US10355593

申请日：2003-01-31

申请人： Shigeyoshi Yoshida ,  Hiroshi Ono ,  Koji Kamei

发明人： Shigeyoshi Yoshida ,  Hiroshi Ono ,  Koji Kamei

IPC分类号： H01L21/60 ,  H01L23/49 ,  H01L23/495 ,  H01L23/66 ,  H03H1/00 ,  H05K1/02 ,  H01L27/082

CPC分类号： H05K1/0233 ,  H01L23/4952 ,  H01L23/66 ,  H01L24/43 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/745 ,  H01L2223/6611 ,  H01L2224/05554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05599 ,  H01L2224/131 ,  H01L2224/432 ,  H01L2224/43826 ,  H01L2224/43827 ,  H01L2224/451 ,  H01L2224/45117 ,  H01L2224/45118 ,  H01L2224/45123 ,  H01L2224/45124 ,  H01L2224/45138 ,  H01L2224/45155 ,  H01L2224/45157 ,  H01L2224/4516 ,  H01L2224/45163 ,  H01L2224/45166 ,  H01L2224/45179 ,  H01L2224/45181 ,  H01L2224/45188 ,  H01L2224/4554 ,  H01L2224/456 ,  H01L2224/45617 ,  H01L2224/45618 ,  H01L2224/45623 ,  H01L2224/45624 ,  H01L2224/45655 ,  H01L2224/45657 ,  H01L2224/4566 ,  H01L2224/45663 ,  H01L2224/45666 ,  H01L2224/45679 ,  H01L2224/45681 ,  H01L2224/45686 ,  H01L2224/45693 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49175 ,  H01L2224/745 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01007 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01018 ,  H01L2924/01022 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/0103 ,  H01L2924/01032 ,  H01L2924/01038 ,  H01L2924/01039 ,  H01L2924/01041 ,  H01L2924/01072 ,  H01L2924/01073 ,  H01L2924/01105 ,  H01L2924/014 ,  H01L2924/10161 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19042 ,  H01L2924/30107 ,  H01L2924/3011 ,  H03H2001/0092 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2924/013 ,  H01L2924/01008 ,  H01L2924/01009 ,  H01L2924/049 ,  H01L2924/053 ,  H01L2224/45015 ,  H01L2924/207

摘要： In order to provide an electronic component of a high frequency current suppression type, which can completely suppress a high frequency current to prevent an electromagnetic interference from occurring even when it is used at a high frequency, and a bonding wire for the same, the semiconductor integrated circuit device (IC) (17) operates at a high speed in using at a high frequency band, and a predetermined number of terminals (19) are provided with a high frequency current suppressor (21) for attenuating a high frequency current passing through the terminals themselves. This high frequency current suppressor (21) is a thin film magnetic substance having a range from 0.3 to 20 (μm) in thickness, and is disposed on the entire surface of each terminal (19), covering a mounting portion to be mounted on a printed wiring circuit board (23) for mounting IC (17) and an edge including a connecting portion to a conductive pattern (25) disposed on the printed wiring circuit board (23). When the top end is connected with the conductive pattern (25) by means of a solder (27) in mounting the printed wiring circuit board (23) of IC (17), the vicinity of the mounting portion has conductivity in a using frequency band, which is less than a few tens MHz.

摘要翻译： 为了提供高频电流抑制型的电子部件，能够完全抑制高频电流，即使在高频时使用也能够发生电磁干扰，也可以使用该接合线等。 集成电路器件（IC）17在高频使用时高速工作，并且预定数量的端子（19）设置有高频电流抑制器（21），用于衰减通过的高频电流 终端本身。 该高频电流抑制器（21）是厚度为0.3〜20（μm）范围的薄膜磁性物质，并且设置在各端子（19）的整个表面上，覆盖安装部 用于安装IC（17）的印刷布线电路板（23）和包括设置在印刷布线电路板（23）上的导电图案的连接部分的边缘。 当在安装IC（17）的印刷布线电路板（23）时顶端通过焊料（27）与导电图案（25）连接时，安装部分的附近具有使用频带的导电性 ，小于几十MHz。

公开(公告)号：US06635961B2

公开(公告)日：2003-10-21

申请号：US09826436

申请日：2001-04-04

申请人： Shigeyoshi Yoshida ,  Hiroshi Ono ,  Koji Kamei

发明人： Shigeyoshi Yoshida ,  Hiroshi Ono ,  Koji Kamei

IPC分类号： H01L2334

CPC分类号： H05K1/0233 ,  H01L23/4952 ,  H01L23/66 ,  H01L24/43 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/745 ,  H01L2223/6611 ,  H01L2224/05554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05599 ,  H01L2224/131 ,  H01L2224/432 ,  H01L2224/43826 ,  H01L2224/43827 ,  H01L2224/451 ,  H01L2224/45117 ,  H01L2224/45118 ,  H01L2224/45123 ,  H01L2224/45124 ,  H01L2224/45138 ,  H01L2224/45155 ,  H01L2224/45157 ,  H01L2224/4516 ,  H01L2224/45163 ,  H01L2224/45166 ,  H01L2224/45179 ,  H01L2224/45181 ,  H01L2224/45188 ,  H01L2224/4554 ,  H01L2224/456 ,  H01L2224/45617 ,  H01L2224/45618 ,  H01L2224/45623 ,  H01L2224/45624 ,  H01L2224/45655 ,  H01L2224/45657 ,  H01L2224/4566 ,  H01L2224/45663 ,  H01L2224/45666 ,  H01L2224/45679 ,  H01L2224/45681 ,  H01L2224/45686 ,  H01L2224/45693 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49175 ,  H01L2224/745 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01007 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01018 ,  H01L2924/01022 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/0103 ,  H01L2924/01032 ,  H01L2924/01038 ,  H01L2924/01039 ,  H01L2924/01041 ,  H01L2924/01072 ,  H01L2924/01073 ,  H01L2924/01105 ,  H01L2924/014 ,  H01L2924/10161 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19042 ,  H01L2924/30107 ,  H01L2924/3011 ,  H03H2001/0092 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2924/013 ,  H01L2924/01008 ,  H01L2924/01009 ,  H01L2924/049 ,  H01L2924/053 ,  H01L2224/45015 ,  H01L2924/207

摘要： In order to provide an electronic component of a high frequency current suppression type, which can completely suppress a high frequency current to prevent an electromagnetic interference from occurring even when it is used at a high frequency, and a bonding wire for the same, the semiconductor integrated circuit device (IC) (17) operates at a high speed in using at a high frequency band, and a predetermined number of terminals (19) are provided with a high frequency current suppressor (21) for attenuating a high frequency current passing through the terminals themselves. This high frequency current suppressor (21) is a thin film magnetic substance having a range from 0.3 to 20 (&mgr;m) in thickness, and is disposed on the entire surface of each terminal (19), covering a mounting portion to be mounted on a printed wiring circuit board (23) for mounting IC (17) and an edge including a connecting portion to a conductive pattern (25) disposed on the printed wiring circuit board (23). When the top end is connected with the conductive pattern (25) by means of a solder (27) in mounting the printed wiring circuit board (23) of IC (17), the vicinity of the mounting portion has conductivity in a using frequency band, which is less than a few tens MHz.

摘要翻译： 为了提供高频电流抑制型的电子部件，能够完全抑制高频电流，即使在高频时使用也能够发生电磁干扰，也可以使用该接合线等。 集成电路器件（IC）17在高频使用时高速工作，并且预定数量的端子（19）设置有高频电流抑制器（21），用于衰减通过的高频电流 终端本身。 该高频电流抑制器（21）是薄膜磁性物质，其厚度范围为0.3〜20（μm），并且设置在各端子（19）的整个表面上，覆盖安装在安装部 用于安装IC（17）的印刷布线电路板（23）和包括设置在印刷布线电路板（23）上的导电图案的连接部分的边缘。 当在安装IC（17）的印刷布线电路板（23）时顶端通过焊料（27）与导电图案（25）连接时，安装部分的附近具有使用频带的导电性 ，小于几十MHz。

公开(公告)号：US06538214B2

公开(公告)日：2003-03-25

申请号：US09848854

申请日：2001-05-04

申请人： Igor Y. Khandros

发明人： Igor Y. Khandros

IPC分类号： H05K702

CPC分类号： H05K7/1069 ,  B23K1/0016 ,  B23K2101/40 ,  C23C18/161 ,  C25D7/12 ,  G01R1/0466 ,  G01R1/06711 ,  G01R1/06761 ,  G01R1/07307 ,  G01R3/00 ,  G01R31/2884 ,  G01R31/2886 ,  H01L21/4853 ,  H01L21/563 ,  H01L21/6715 ,  H01L21/76897 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/29 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H01L2224/10126 ,  H01L2224/10145 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/13111 ,  H01L2224/32225 ,  H01L2224/45015 ,  H01L2224/45109 ,  H01L2224/45111 ,  H01L2224/45116 ,  H01L2224/45117 ,  H01L2224/4512 ,  H01L2224/45123 ,  H01L2224/45124 ,  H01L2224/45138 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45163 ,  H01L2224/45164 ,  H01L2224/45169 ,  H01L2224/45173 ,  H01L2224/45176 ,  H01L2224/4554 ,  H01L2224/4556 ,  H01L2224/456 ,  H01L2224/4809 ,  H01L2224/48091 ,  H01L2224/4813 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/81205 ,  H01L2224/81801 ,  H01L2224/85043 ,  H01L2224/85045 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L2924/00013 ,  H01L2924/01005 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01031 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/0106 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/19107 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3421 ,  H05K3/3426 ,  H05K3/368 ,  H05K3/4015 ,  H05K3/4092 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/49174 ,  Y10T29/49179 ,  Y10T29/49204 ,  Y10T29/49222 ,  Y10T29/49224 ,  Y10T29/49609 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2924/3512 ,  H01L2224/29099 ,  H01L2924/00015 ,  H01L2924/2075 ,  H01L2924/0102

摘要： An interposer includes a substrate having opposing surfaces. Conductive terminals are disposed on both surfaces, and conductive terminals on one surface are electrically connected to conductive terminals on the opposing surface. Elongate, springable, conducive interconnect elements are fixed to conductive terminals on both surfaces.

摘要翻译： 插入器包括具有相对表面的基板。 导电端子设置在两个表面上，一个表面上的导电端子电连接到相对表面上的导电端子。 细长的，弹性的，有利的互连元件固定在两个表面的导电端子上。

公开(公告)号：US5476211A

公开(公告)日：1995-12-19

申请号：US152812

申请日：1993-11-16

申请人： Igor Y. Khandros

发明人： Igor Y. Khandros

IPC分类号： B23K1/00 ,  C23C18/16 ,  C25D7/12 ,  G01R1/04 ,  G01R1/067 ,  G01R1/073 ,  G01R3/00 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H05K1/14 ,  H05K3/30 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K7/10 ,  B23K31/02 ,  B23K101/38

CPC分类号： H05K7/1069 ,  B23K1/0016 ,  C23C18/161 ,  C25D7/12 ,  G01R1/0466 ,  G01R31/2884 ,  H01L21/4853 ,  H01L21/563 ,  H01L21/6715 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/29 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3426 ,  H05K3/4015 ,  B23K2201/40 ,  G01R1/06711 ,  G01R1/06761 ,  G01R1/07307 ,  G01R3/00 ,  G01R31/2886 ,  H01L21/76897 ,  H01L2224/10126 ,  H01L2224/10145 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/13111 ,  H01L2224/32225 ,  H01L2224/45015 ,  H01L2224/45109 ,  H01L2224/45111 ,  H01L2224/45116 ,  H01L2224/45117 ,  H01L2224/4512 ,  H01L2224/45123 ,  H01L2224/45124 ,  H01L2224/45138 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45155 ,  H01L2224/45163 ,  H01L2224/45164 ,  H01L2224/45169 ,  H01L2224/45173 ,  H01L2224/45176 ,  H01L2224/4554 ,  H01L2224/4556 ,  H01L2224/456 ,  H01L2224/4809 ,  H01L2224/48091 ,  H01L2224/4813 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/73265 ,  H01L2224/78301 ,  H01L2224/81205 ,  H01L2224/81801 ,  H01L2224/85043 ,  H01L2224/85045 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01031 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/0106 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/19107 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/20756 ,  H01L2924/20757 ,  H01L2924/20758 ,  H01L2924/20759 ,  H01L2924/2076 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4092 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/49174 ,  Y10T29/49179 ,  Y10T29/49204 ,  Y10T29/49222 ,  Y10T29/49224 ,  Y10T29/49609

摘要： A method for manufacturing raised contacts on the surface of an electronic component includes bonding one end of a wire to an area, such as a terminal, of the electronic component, and shaping the wire into a wire stem configuration (including straight, bent two-dimensionally, bent three-dimensionally). A coating, having one or more layers, is deposited on the wire stem to (i) impart resilient mechanical characteristics to the shaped wire stem and (ii) more securely attach ("anchor") the wire stem to the terminal. Gold is one of several materials described that may be selected for the wire stem. A variety of materials for the coating, and their mechanical properties, are described. The wire stems may be shaped as loops, for example originating and terminating on the same terminal of the electronic component, and overcoated with solder. The use of a barrier layer to prevent unwanted reactions between the wire stem and its environment (e.g., with a solder overcoat) is described. Bonding a second end of the wire to a sacrificial member, then removing the sacrificial member, is described. A plurality of wire stems may be formed on the surface of the electronic component, from different levels thereon, and may be severed so that their tips are coplanar with one another. Many wire stems can be mounted, for example in an array pattern, to one or to both sides of electronic components including semiconductor dies and wafers, plastic and ceramic semiconductor packages, and the like.

摘要翻译： 一种用于在电子部件的表面上制造凸起接触的方法包括将电线的一端接合到电子部件的诸如端子的区域，并将线成形为线杆构造（包括直的， 尺寸，三维弯曲）。 具有一个或多个层的涂层沉积在线杆上，以（i）赋予成形线杆弹性机械特性，和（ii）将线杆更牢固地附接（“锚定”）到终端。 金是描述的几种材料之一，可以选择线棒。 描述了用于涂层的各种材料及其机械性能。 线杆可以形成为环，例如起始和终止在电子部件的相同端子上，并用焊料覆盖。 描述了使用阻挡层来防止线杆与其环境之间的不期望的反应（例如，使用焊料外涂层）。 将导线的第二端接合到牺牲部件上，然后移除牺牲部件。 多个线杆可以从电子部件的表面上形成在其上的不同层面上，并且可以被切断，使得它们的尖端彼此共面。 许多线杆可以例如以阵列图形安装到包括半导体管芯和晶片的电子部件的一侧或两侧，塑料和陶瓷半导体封装等。

公开(公告)号：US12087724B2

公开(公告)日：2024-09-10

申请号：US17328622

申请日：2021-05-24

申请人： TANAKA DENSHI KOGYO K. K.

发明人： Hiroyuki Amano ,  Yuki Antoku ,  Takeshi Kuwahara

IPC分类号： H01L23/00

CPC分类号： H01L24/45 ,  H01L24/43 ,  H01L24/05 ,  H01L24/48 ,  H01L24/85 ,  H01L2224/05624 ,  H01L2224/43825 ,  H01L2224/43826 ,  H01L2224/43827 ,  H01L2224/45005 ,  H01L2224/45101 ,  H01L2224/45117 ,  H01L2224/45147 ,  H01L2224/45565 ,  H01L2224/45572 ,  H01L2224/45601 ,  H01L2224/45617 ,  H01L2224/45644 ,  H01L2224/45664 ,  H01L2224/48175 ,  H01L2224/48463 ,  H01L2224/85045 ,  H01L2924/01016 ,  H01L2924/01034 ,  H01L2924/01052

摘要： There is provided a palladium-coated copper bonding wire that does not cause a shrinkage cavity during first bonding, has high bonding reliability, and is capable of maintaining excellent bonding reliability for a long period of time even in high-temperature and high-humidity environments. A palladium-coated copper bonding wire in which a concentration of palladium is 1.0 mass % or more and 4.0 mass % or less relative to the total of copper, palladium, and a sulfur group element, a total concentration of the sulfur group element is 50 mass ppm or less, and a concentration of sulfur is 5 mass ppm or more and 12 mass ppm or less, a concentration of selenium is 5 mass ppm or more and 20 mass ppm or less, or a concentration of tellurium is 15 mass ppm or more and 50 mass ppm or less, and the palladium-coated copper bonding wire including a palladium-concentrated region with the average concentration of palladium of 6.5 atom % or more and 30.0 atom % or less relative to the total of copper and palladium within a range from a surface of a tip portion of a free air ball formed at a tip of the wire to 5.0 nm or more and 100.0 nm or less.