SG11201403952XA - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
SG11201403952XA
SG11201403952XA SG11201403952XA SG11201403952XA SG11201403952XA SG 11201403952X A SG11201403952X A SG 11201403952XA SG 11201403952X A SG11201403952X A SG 11201403952XA SG 11201403952X A SG11201403952X A SG 11201403952XA SG 11201403952X A SG11201403952X A SG 11201403952XA
Authority
SG
Singapore
Prior art keywords
semiconductor device
semiconductor
Prior art date
Application number
SG11201403952XA
Inventor
Shingo Itoh
Original Assignee
Sumitomo Bakelite Co
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 Bakelite Co filed Critical Sumitomo Bakelite Co
Publication of SG11201403952XA publication Critical patent/SG11201403952XA/en

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    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements 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
    • H01L23/495—Lead-frames or other flat leads
    • H01L23/49503—Lead-frames or other flat leads characterised by the die pad
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    • H01L23/495—Lead-frames or other flat leads
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    • H01L23/4952—Additional leads the additional leads being a bump or a wire
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    • H01L2224/48799—Principal constituent of the connecting portion of the wire connector being Copper (Cu)
    • H01L2224/488—Principal constituent of the connecting portion of the wire connector being Copper (Cu) with a principal constituent of the bonding area 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
    • H01L2224/48863—Principal constituent of the connecting portion of the wire connector being Copper (Cu) with a principal constituent of the bonding area 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
    • H01L2224/48869—Platinum (Pt) as principal constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/85—Methods 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
    • H01L2224/85009—Pre-treatment of the connector or the bonding area
    • H01L2224/85051—Forming additional members, e.g. for "wedge-on-ball", "ball-on-wedge", "ball-on-ball" connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/85—Methods 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
    • H01L2224/8512—Aligning
    • H01L2224/85148—Aligning involving movement of a part of the bonding apparatus
    • H01L2224/85169—Aligning involving movement of a part of the bonding apparatus being the upper part of the bonding apparatus, i.e. bonding head, e.g. capillary or wedge
    • H01L2224/8518—Translational movements
    • H01L2224/85186—Translational movements connecting first outside the semiconductor or solid-state body, i.e. off-chip, reverse stitch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
    • H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means 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
    • H01L24/02—Bonding areas ; Manufacturing methods related thereto
    • H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means 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
    • H01L24/42—Wire connectors; Manufacturing methods related thereto
    • H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/00014—Technical 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
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01047—Silver [Ag]
    • 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
    • H01L2924/181—Encapsulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Wire Bonding (AREA)
SG11201403952XA 2012-03-23 2013-03-12 Semiconductor device SG11201403952XA (en)

Applications Claiming Priority (2)

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JP2012068100 2012-03-23
PCT/JP2013/001592 WO2013140746A1 (en) 2012-03-23 2013-03-12 Semiconductor device

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JP6605190B2 (en) * 2014-05-28 2019-11-13 住友ベークライト株式会社 Resin composition for sealing, and semiconductor device
JP6420721B2 (en) * 2014-07-09 2018-11-07 ルネサスエレクトロニクス株式会社 Semiconductor device and manufacturing method thereof
JP6855804B2 (en) * 2017-01-17 2021-04-07 富士電機株式会社 Semiconductor devices and methods for manufacturing semiconductor devices
JP6869920B2 (en) * 2018-04-02 2021-05-12 田中電子工業株式会社 Precious metal-coated silver wire for ball bonding and its manufacturing method, and semiconductor device using precious metal-coated silver wire for ball bonding and its manufacturing method
US11538741B2 (en) * 2020-02-17 2022-12-27 Texas Instruments Incorporated Multi-chip module leadless package

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JPS62265729A (en) 1986-05-14 1987-11-18 Hitachi Ltd Semiconductor device
JPH0786325A (en) * 1993-09-14 1995-03-31 Hitachi Cable Ltd Copper wire for electronic device
JP2004064033A (en) * 2001-10-23 2004-02-26 Sumitomo Electric Wintec Inc Bonding wire
US20040245320A1 (en) 2001-10-23 2004-12-09 Mesato Fukagaya Bonding wire
JP2009059962A (en) * 2007-08-31 2009-03-19 Sumitomo Metal Mining Co Ltd Semiconductor package
JP5470806B2 (en) * 2007-11-29 2014-04-16 住友ベークライト株式会社 Semiconductor device, sealing epoxy resin composition and manufacturing method thereof
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JP5270467B2 (en) 2009-06-18 2013-08-21 タツタ電線株式会社 Cu bonding wire
US8963344B2 (en) * 2009-12-07 2015-02-24 Sumitomo Bakelite Co., Ltd. Epoxy resin composition for semiconductor encapsulation, cured product thereof, and semiconductor device
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CN104205315A (en) 2014-12-10
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WO2013140746A1 (en) 2013-09-26
TW201344817A (en) 2013-11-01
JP6094573B2 (en) 2017-03-15
JPWO2013140746A1 (en) 2015-08-03
US9147645B2 (en) 2015-09-29
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US20150021752A1 (en) 2015-01-22
CN104205315B (en) 2017-05-17

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