CN111627874A - 一种大功率igbt多功能封装结构及其方法 - Google Patents
一种大功率igbt多功能封装结构及其方法 Download PDFInfo
- Publication number
- CN111627874A CN111627874A CN202010489055.9A CN202010489055A CN111627874A CN 111627874 A CN111627874 A CN 111627874A CN 202010489055 A CN202010489055 A CN 202010489055A CN 111627874 A CN111627874 A CN 111627874A
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- Prior art keywords
- block
- lead
- conductive block
- substrate
- type semiconductor
- 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 25
- 238000000034 method Methods 0.000 title claims description 10
- 239000004065 semiconductor Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 239000004519 grease Substances 0.000 claims abstract description 15
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 23
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005476 soldering Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005679 Peltier effect Effects 0.000 abstract description 4
- 230000001965 increasing effect Effects 0.000 abstract description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing 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
- H01L23/34—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
-
- 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
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
-
- 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
- H01L23/38—Cooling arrangements using the Peltier effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/778—Field effect transistors with two-dimensional charge carrier gas channel, e.g. HEMT ; with two-dimensional charge-carrier layer formed at a heterojunction interface
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010489055.9A CN111627874B (zh) | 2020-06-02 | 2020-06-02 | 一种大功率igbt多功能封装结构及其方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010489055.9A CN111627874B (zh) | 2020-06-02 | 2020-06-02 | 一种大功率igbt多功能封装结构及其方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111627874A true CN111627874A (zh) | 2020-09-04 |
CN111627874B CN111627874B (zh) | 2021-09-14 |
Family
ID=72273195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010489055.9A Active CN111627874B (zh) | 2020-06-02 | 2020-06-02 | 一种大功率igbt多功能封装结构及其方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111627874B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0349254A (ja) * | 1989-07-17 | 1991-03-04 | Nec Corp | 電子部品実装方式 |
CN201514941U (zh) * | 2009-09-09 | 2010-06-23 | 贵州振华风光半导体有限公司 | 工作温度可控的混合集成电路 |
CN110349862A (zh) * | 2019-06-28 | 2019-10-18 | 天津荣事顺发电子有限公司 | 一种ic芯片自控温机构及其制备方法 |
CN111146166A (zh) * | 2018-11-05 | 2020-05-12 | 三星电子株式会社 | 半导体封装件 |
-
2020
- 2020-06-02 CN CN202010489055.9A patent/CN111627874B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0349254A (ja) * | 1989-07-17 | 1991-03-04 | Nec Corp | 電子部品実装方式 |
CN201514941U (zh) * | 2009-09-09 | 2010-06-23 | 贵州振华风光半导体有限公司 | 工作温度可控的混合集成电路 |
CN111146166A (zh) * | 2018-11-05 | 2020-05-12 | 三星电子株式会社 | 半导体封装件 |
KR20200051212A (ko) * | 2018-11-05 | 2020-05-13 | 삼성전자주식회사 | 반도체 패키지 |
CN110349862A (zh) * | 2019-06-28 | 2019-10-18 | 天津荣事顺发电子有限公司 | 一种ic芯片自控温机构及其制备方法 |
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Publication number | Publication date |
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CN111627874B (zh) | 2021-09-14 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high-power IGBT multifunctional packaging structure and its method Effective date of registration: 20211111 Granted publication date: 20210914 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO JIAEN SEMICONDUCTOR Co.,Ltd. Registration number: Y2021370010118 |
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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: 20221128 Granted publication date: 20210914 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO JIAEN SEMICONDUCTOR Co.,Ltd. Registration number: Y2021370010118 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: Room 608, No. 512 Yunchuang Road, Jiangling Street, Wujiang District, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Chuangxin Zhishang Microelectronics Co.,Ltd. Address before: 266000 room 713, 7th floor, building 10, 89 Changcheng Road, Chengyang street, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO JIAEN SEMICONDUCTOR Co.,Ltd. |
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TR01 | Transfer of patent right |