CN113539974A - 一种芯片封装外壳及其钎焊工艺 - Google Patents
一种芯片封装外壳及其钎焊工艺 Download PDFInfo
- Publication number
- CN113539974A CN113539974A CN202111077758.1A CN202111077758A CN113539974A CN 113539974 A CN113539974 A CN 113539974A CN 202111077758 A CN202111077758 A CN 202111077758A CN 113539974 A CN113539974 A CN 113539974A
- Authority
- CN
- China
- Prior art keywords
- packaging
- plate
- heat
- shell
- top end
- 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.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 145
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000008569 process Effects 0.000 title claims abstract description 34
- 238000005219 brazing Methods 0.000 title claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 claims abstract description 70
- 239000003063 flame retardant Substances 0.000 claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims description 58
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 24
- 238000005538 encapsulation Methods 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 14
- 238000005476 soldering Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000011257 shell material Substances 0.000 description 111
- 230000009471 action Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/10—Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111077758.1A CN113539974B (zh) | 2021-09-15 | 2021-09-15 | 一种芯片封装外壳及其钎焊工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111077758.1A CN113539974B (zh) | 2021-09-15 | 2021-09-15 | 一种芯片封装外壳及其钎焊工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113539974A true CN113539974A (zh) | 2021-10-22 |
CN113539974B CN113539974B (zh) | 2021-11-23 |
Family
ID=78093221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111077758.1A Active CN113539974B (zh) | 2021-09-15 | 2021-09-15 | 一种芯片封装外壳及其钎焊工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN113539974B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116864464A (zh) * | 2023-07-14 | 2023-10-10 | 江苏爱矽半导体科技有限公司 | 一种半导体封装结构及其使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04168750A (ja) * | 1990-10-31 | 1992-06-16 | Kyocera Corp | 半導体素子収納用パッケージ |
CN207542232U (zh) * | 2017-11-28 | 2018-06-26 | 深圳市鑫宇鹏电子科技有限公司 | 一种集成电路芯片的封装结构 |
CN109103145A (zh) * | 2018-08-15 | 2018-12-28 | 王晓勇 | 一种防电击和漏电的半导体封装单元及封装方法 |
CN111968950A (zh) * | 2020-08-20 | 2020-11-20 | 杨月英 | 一种半导体封装件处理结构 |
-
2021
- 2021-09-15 CN CN202111077758.1A patent/CN113539974B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04168750A (ja) * | 1990-10-31 | 1992-06-16 | Kyocera Corp | 半導体素子収納用パッケージ |
CN207542232U (zh) * | 2017-11-28 | 2018-06-26 | 深圳市鑫宇鹏电子科技有限公司 | 一种集成电路芯片的封装结构 |
CN109103145A (zh) * | 2018-08-15 | 2018-12-28 | 王晓勇 | 一种防电击和漏电的半导体封装单元及封装方法 |
CN111968950A (zh) * | 2020-08-20 | 2020-11-20 | 杨月英 | 一种半导体封装件处理结构 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116864464A (zh) * | 2023-07-14 | 2023-10-10 | 江苏爱矽半导体科技有限公司 | 一种半导体封装结构及其使用方法 |
CN116864464B (zh) * | 2023-07-14 | 2024-04-09 | 江苏爱矽半导体科技有限公司 | 一种半导体封装结构及其使用方法 |
Also Published As
Publication number | Publication date |
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CN113539974B (zh) | 2021-11-23 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220303 Address after: 261000 No. 189, Beihuan Road, Mizhou street, Zhucheng City, Weifang City, Shandong Province Patentee after: Kairui Electronics (Zhucheng) Co.,Ltd. Patentee after: QINGDAO KAIRUI ELECTRONICS Co.,Ltd. Address before: 262200 No. 189, Beihuan Road, Mizhou street, Zhucheng City, Weifang City, Shandong Province Patentee before: Kairui Electronics (Zhucheng) Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A chip packaging shell and its soldering process Effective date of registration: 20230116 Granted publication date: 20211123 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: Kairui Electronics (Zhucheng) Co.,Ltd. Registration number: Y2023980031117 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231221 Granted publication date: 20211123 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: Kairui Electronics (Zhucheng) Co.,Ltd. Registration number: Y2023980031117 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A chip packaging shell and its brazing process Effective date of registration: 20231225 Granted publication date: 20211123 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: Kairui Electronics (Zhucheng) Co.,Ltd. Registration number: Y2023980073888 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |