MY155461A - Gold-platinum-palladium alloy bonding wire - Google Patents

Gold-platinum-palladium alloy bonding wire

Info

Publication number
MY155461A
MY155461A MYPI2013002268A MYPI2013002268A MY155461A MY 155461 A MY155461 A MY 155461A MY PI2013002268 A MYPI2013002268 A MY PI2013002268A MY PI2013002268 A MYPI2013002268 A MY PI2013002268A MY 155461 A MY155461 A MY 155461A
Authority
MY
Malaysia
Prior art keywords
platinum
gold
mass
bonding wire
palladium alloy
Prior art date
Application number
MYPI2013002268A
Inventor
Teshima Satoshi
Jun Chiba
Chen Wei
Amada Fujio
Original Assignee
Tanaka Electronics 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 Tanaka Electronics Ind filed Critical Tanaka Electronics Ind
Publication of MY155461A publication Critical patent/MY155461A/en

Links

Classifications

    • 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
    • H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • 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
    • C22C5/02—Alloys based on gold
    • 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
    • H01L2224/01—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
    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554—External layer
    • H01L2224/05599—Material
    • H01L2224/056—Material 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
    • H01L2224/05617—Material 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 or equal to 400°C and less than 950°C
    • H01L2224/05624—Aluminium [Al] 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
    • H01L2224/01—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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • H01L2224/45001—Core members of the connector
    • H01L2224/4501—Shape
    • H01L2224/45012—Cross-sectional shape
    • H01L2224/45015—Cross-sectional shape being circular
    • 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
    • H01L2224/01—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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • H01L2224/45001—Core members of the connector
    • H01L2224/45099—Material
    • H01L2224/451—Material 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
    • H01L2224/45138—Material 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 or equal to 950°C and less than 1550°C
    • H01L2224/45144—Gold (Au) 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
    • H01L2224/01—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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/485—Material
    • H01L2224/48505—Material at the bonding interface
    • H01L2224/48599—Principal constituent of the connecting portion of the wire connector being Gold (Au)
    • H01L2224/486—Principal constituent of the connecting portion of the wire connector being Gold (Au) 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
    • H01L2224/48617—Principal constituent of the connecting portion of the wire connector being Gold (Au) 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 or equal to 400°C and less than 950 °C
    • H01L2224/48624—Aluminium (Al) 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
    • H01L2224/80—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
    • H01L2224/852—Applying energy for connecting
    • H01L2224/85201—Compression bonding
    • H01L2224/85205—Ultrasonic bonding
    • 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
    • H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
    • 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
    • H01L2924/013—Alloys
    • H01L2924/0132—Binary Alloys
    • H01L2924/01327—Intermediate phases, i.e. intermetallics compounds
    • 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)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Wire Bonding (AREA)

Abstract

[OBJECTS] A GOLD-PLATINUM-PALLADIUM ALLOY BONDING WIRE IS PROPOSED FOR USE WITH SEMICONDUCTOR DEVICES FOR AUTOMOTIVE VEHICLES, WHICH EXHIBITS EXCELLENT CONNECTION PERFORMANCE RELIABILITY WHEN CONNECTED TO AN ALUMINUM PAD SUCH THAT EVEN IN A CASE WHEREIN AN EPOXY RESIN FREE OF HALOGEN ELEMENTS IS USED, THE DURABILITY THROUGHOUT HIGH TEMPERATURE EXPOSURE AND THE CAPABILITY OF PRESERVING ELECTRIC PROPERTIES DESPITE HIGH TEMPERATURE EXPOSURE ARE EXCELLENT. [MEANS FOR SOLUTION] A GOLD-PLATINUM-PALLADIUM ALLOY BONDING WIRE COMPOSED OF PLATINUM BY 0.4 - 1.2 MASS %, PALLADIUM BY 0.01 - 0.5 MASS %, ALUMINUM BY 10 - 30 MASS PPM, AT LEAST ONE OF CALCIUM AND MAGNESIUM BY 10 - 60 MASS PPM IN SUM, AND A BALANCE, WHICH IS GOLD OF A PURITY OF 99.999 MASS % OR GREATER. NO
MYPI2013002268A 2011-12-02 2012-11-21 Gold-platinum-palladium alloy bonding wire MY155461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011264547A JP5080682B1 (en) 2011-12-02 2011-12-02 Gold-platinum-palladium alloy bonding wire

Publications (1)

Publication Number Publication Date
MY155461A true MY155461A (en) 2015-10-15

Family

ID=47435522

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013002268A MY155461A (en) 2011-12-02 2012-11-21 Gold-platinum-palladium alloy bonding wire

Country Status (6)

Country Link
JP (1) JP5080682B1 (en)
CN (1) CN103238210B (en)
MY (1) MY155461A (en)
SG (1) SG188385A1 (en)
TW (1) TWI415957B (en)
WO (1) WO2013080851A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6047214B1 (en) * 2015-11-02 2016-12-21 田中電子工業株式会社 Precious metal coated copper wire for ball bonding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2641000B2 (en) * 1991-12-26 1997-08-13 新日本製鐵株式会社 Gold alloy fine wire for bonding
JP3650461B2 (en) * 1996-04-04 2005-05-18 新日本製鐵株式会社 Gold alloy fine wire for semiconductor devices
JP3542867B2 (en) * 1996-04-04 2004-07-14 新日本製鐵株式会社 Semiconductor device
JP3126926B2 (en) * 1996-09-09 2001-01-22 新日本製鐵株式会社 Gold alloy fine wire for semiconductor element and semiconductor device
JP3969671B2 (en) * 2004-09-30 2007-09-05 田中電子工業株式会社 Au alloy bonding wire
JP4596467B2 (en) * 2005-06-14 2010-12-08 田中電子工業株式会社 Gold alloy wire for bonding wire with high bonding reliability, high roundness of crimped ball, high straightness and high resin flow resistance
JP4130843B1 (en) * 2007-04-17 2008-08-06 田中電子工業株式会社 High reliability gold alloy bonding wire and semiconductor device
JP2011155129A (en) * 2010-01-27 2011-08-11 Tanaka Electronics Ind Co Ltd Gold alloy bonding wire for high temperature semiconductor device

Also Published As

Publication number Publication date
CN103238210A (en) 2013-08-07
TW201331390A (en) 2013-08-01
WO2013080851A1 (en) 2013-06-06
JP5080682B1 (en) 2012-11-21
TWI415957B (en) 2013-11-21
CN103238210B (en) 2015-12-23
SG188385A1 (en) 2013-07-31
JP2013118259A (en) 2013-06-13

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