KR100356413B1 - 부분용융 상태에서의 리플로우 솔더링 방법 - Google Patents
부분용융 상태에서의 리플로우 솔더링 방법 Download PDFInfo
- Publication number
- KR100356413B1 KR100356413B1 KR1019990048823A KR19990048823A KR100356413B1 KR 100356413 B1 KR100356413 B1 KR 100356413B1 KR 1019990048823 A KR1019990048823 A KR 1019990048823A KR 19990048823 A KR19990048823 A KR 19990048823A KR 100356413 B1 KR100356413 B1 KR 100356413B1
- Authority
- KR
- South Korea
- Prior art keywords
- soldering
- temperature
- solder
- reflow
- composition
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000005476 soldering Methods 0.000 title claims abstract description 40
- 238000002844 melting Methods 0.000 title claims description 20
- 230000008018 melting Effects 0.000 title claims description 20
- 229910000679 solder Inorganic materials 0.000 claims abstract description 40
- 238000005304 joining Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 31
- 230000006866 deterioration Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 22
- 229910045601 alloy Inorganic materials 0.000 description 16
- 239000000956 alloy Substances 0.000 description 16
- 229910052745 lead Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005496 eutectics Effects 0.000 description 5
- 229910020816 Sn Pb Inorganic materials 0.000 description 3
- 229910020922 Sn-Pb Inorganic materials 0.000 description 3
- 229910008783 Sn—Pb Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
- H01L2224/118—Post-treatment of the bump connector
- H01L2224/11848—Thermal treatments, e.g. annealing, controlled cooling
- H01L2224/11849—Reflowing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (1)
- 리플로우 용접방식에 있어서:솔더가 고상선(solidus line)과 액상선(liquidus line) 사이의 범위에서 공정선에 가까운 온도이면서 접합에 필요한 최소한의 액상을 생성할 수 있는 온도범위로 접합되도록 하는 것을 특징으로 하는 부분용융 상태에서의 리플로우 솔더링 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990048823A KR100356413B1 (ko) | 1999-11-05 | 1999-11-05 | 부분용융 상태에서의 리플로우 솔더링 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990048823A KR100356413B1 (ko) | 1999-11-05 | 1999-11-05 | 부분용융 상태에서의 리플로우 솔더링 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010045512A KR20010045512A (ko) | 2001-06-05 |
KR100356413B1 true KR100356413B1 (ko) | 2002-10-19 |
Family
ID=19618703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990048823A KR100356413B1 (ko) | 1999-11-05 | 1999-11-05 | 부분용융 상태에서의 리플로우 솔더링 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100356413B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980083164A (ko) * | 1997-05-12 | 1998-12-05 | 이대원 | 반도체 부품의 제조방법 |
-
1999
- 1999-11-05 KR KR1019990048823A patent/KR100356413B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980083164A (ko) * | 1997-05-12 | 1998-12-05 | 이대원 | 반도체 부품의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20010045512A (ko) | 2001-06-05 |
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