JPS6132821B2 - - Google Patents
Info
- Publication number
- JPS6132821B2 JPS6132821B2 JP55173003A JP17300380A JPS6132821B2 JP S6132821 B2 JPS6132821 B2 JP S6132821B2 JP 55173003 A JP55173003 A JP 55173003A JP 17300380 A JP17300380 A JP 17300380A JP S6132821 B2 JPS6132821 B2 JP S6132821B2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- stress relaxation
- connection
- leads
- pattern
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 claims description 23
- 239000000758 substrate Substances 0.000 claims 1
- 230000035882 stress Effects 0.000 description 27
- 238000000034 method Methods 0.000 description 15
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000008188 pellet Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006023 eutectic alloy Substances 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- 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
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49838—Geometry or layout
-
- 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
- H01L2224/50—Tape automated bonding [TAB] connectors, i.e. film carriers; Manufacturing methods related thereto
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
- Lead Frames For Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55173003A JPS5796561A (en) | 1980-12-08 | 1980-12-08 | Lead for connection of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55173003A JPS5796561A (en) | 1980-12-08 | 1980-12-08 | Lead for connection of semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5796561A JPS5796561A (en) | 1982-06-15 |
JPS6132821B2 true JPS6132821B2 (US20100012521A1-20100121-C00001.png) | 1986-07-29 |
Family
ID=15952380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55173003A Granted JPS5796561A (en) | 1980-12-08 | 1980-12-08 | Lead for connection of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5796561A (US20100012521A1-20100121-C00001.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63129745U (US20100012521A1-20100121-C00001.png) * | 1987-02-17 | 1988-08-24 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862246A (en) * | 1984-09-26 | 1989-08-29 | Hitachi, Ltd. | Semiconductor device lead frame with etched through holes |
US4580193A (en) * | 1985-01-14 | 1986-04-01 | International Business Machines Corporation | Chip to board bus connection |
DE10303455B4 (de) * | 2003-01-29 | 2007-11-29 | Osram Opto Semiconductors Gmbh | Leiterrahmenband und Verfahren zum Herstellen einer Mehrzahl von Leiterrahmen-basierten Leuchtdiodenbauelementen |
JP5185956B2 (ja) * | 2010-01-06 | 2013-04-17 | 三菱電機株式会社 | 電力用半導体装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5417666A (en) * | 1977-07-08 | 1979-02-09 | Nec Corp | Lead frame |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS518365Y2 (US20100012521A1-20100121-C00001.png) * | 1972-03-22 | 1976-03-05 |
-
1980
- 1980-12-08 JP JP55173003A patent/JPS5796561A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5417666A (en) * | 1977-07-08 | 1979-02-09 | Nec Corp | Lead frame |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63129745U (US20100012521A1-20100121-C00001.png) * | 1987-02-17 | 1988-08-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS5796561A (en) | 1982-06-15 |
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