KR100796570B1 - 본딩용 금합금 세선 - Google Patents
본딩용 금합금 세선 Download PDFInfo
- Publication number
- KR100796570B1 KR100796570B1 KR1020060079378A KR20060079378A KR100796570B1 KR 100796570 B1 KR100796570 B1 KR 100796570B1 KR 1020060079378 A KR1020060079378 A KR 1020060079378A KR 20060079378 A KR20060079378 A KR 20060079378A KR 100796570 B1 KR100796570 B1 KR 100796570B1
- Authority
- KR
- South Korea
- Prior art keywords
- ppm
- gold alloy
- bonding
- wire
- alloy thin
- Prior art date
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Classifications
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- 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
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- 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
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- 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
- H01L2924/01066—Dysprosium [Dy]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (3)
- 순도 99.999% 이상의 잔부 Au, 금합금 세선 총 중량에 대하여 5ppm 내지 25ppm의 Sm, 금합금 세선 총 중량에 대하여 5ppm 내지 25ppm의 Dy, 및 금합금 세선 총 중량에 대하여 5ppm 내지 25ppm의 Yb를 포함하고,금합금 세선 총 중량에 대하여 Ca를 5ppm 내지 50ppm 포함하고,금합금 세선 총 중량에 대하여 Cu, Pt, Be, Ce 및 Nd 각각을 5ppm 내지 15ppm 포함하고,상기 Sm, Dy 및 Yb 첨가량의 합이 금합금 세선 총 중량에 대하여 20ppm 내지 45ppm이 되어 상온 경도가 13.2 이상이고 250℃에서의 고온 강도가 11.1 이상이고 계면 결함이 없는 본딩용 금합금 세선.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060079378A KR100796570B1 (ko) | 2006-08-22 | 2006-08-22 | 본딩용 금합금 세선 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060079378A KR100796570B1 (ko) | 2006-08-22 | 2006-08-22 | 본딩용 금합금 세선 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100796570B1 true KR100796570B1 (ko) | 2008-02-21 |
Family
ID=39382101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060079378A KR100796570B1 (ko) | 2006-08-22 | 2006-08-22 | 본딩용 금합금 세선 |
Country Status (1)
Country | Link |
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KR (1) | KR100796570B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112981165A (zh) * | 2021-02-06 | 2021-06-18 | 贵研铂业股份有限公司 | 用作轻负荷电接触材料的金铜钆合金、丝材及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4885135A (en) | 1981-12-04 | 1989-12-05 | Mitsubishi Kinzoku Kabushiki Kaisha | Fine gold alloy wire for bonding of a semi-conductor device |
JPH11186314A (ja) | 1997-12-17 | 1999-07-09 | Sumitomo Metal Mining Co Ltd | ボンディングワイヤ |
-
2006
- 2006-08-22 KR KR1020060079378A patent/KR100796570B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4885135A (en) | 1981-12-04 | 1989-12-05 | Mitsubishi Kinzoku Kabushiki Kaisha | Fine gold alloy wire for bonding of a semi-conductor device |
JPH11186314A (ja) | 1997-12-17 | 1999-07-09 | Sumitomo Metal Mining Co Ltd | ボンディングワイヤ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112981165A (zh) * | 2021-02-06 | 2021-06-18 | 贵研铂业股份有限公司 | 用作轻负荷电接触材料的金铜钆合金、丝材及其制备方法 |
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