CN113066730B - 一种基于微孔硅陶瓷的大电流mosfet封装工艺 - Google Patents
一种基于微孔硅陶瓷的大电流mosfet封装工艺 Download PDFInfo
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- CN113066730B CN113066730B CN202110317394.3A CN202110317394A CN113066730B CN 113066730 B CN113066730 B CN 113066730B CN 202110317394 A CN202110317394 A CN 202110317394A CN 113066730 B CN113066730 B CN 113066730B
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- silicon ceramic
- microporous silicon
- chip body
- supporting plate
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/32—Holders for supporting the complete device in operation, i.e. detachable fixtures
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- 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
- H01L23/3672—Foil-like cooling fins or heat sinks
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- 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3731—Ceramic materials or glass
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- 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
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3733—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon having a heterogeneous or anisotropic structure, e.g. powder or fibres in a matrix, wire mesh, porous structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/562—Protection against mechanical damage
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110317394.3A CN113066730B (zh) | 2021-03-25 | 2021-03-25 | 一种基于微孔硅陶瓷的大电流mosfet封装工艺 |
Applications Claiming Priority (1)
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CN202110317394.3A CN113066730B (zh) | 2021-03-25 | 2021-03-25 | 一种基于微孔硅陶瓷的大电流mosfet封装工艺 |
Publications (2)
Publication Number | Publication Date |
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CN113066730A CN113066730A (zh) | 2021-07-02 |
CN113066730B true CN113066730B (zh) | 2022-06-10 |
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CN202110317394.3A Active CN113066730B (zh) | 2021-03-25 | 2021-03-25 | 一种基于微孔硅陶瓷的大电流mosfet封装工艺 |
Country Status (1)
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CN (1) | CN113066730B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5751552A (en) * | 1995-05-30 | 1998-05-12 | Motorola, Inc. | Semiconductor device balancing thermal expansion coefficient mismatch |
CN101286485A (zh) * | 2007-04-12 | 2008-10-15 | 西门子公司 | 半导体模块 |
CN103426844A (zh) * | 2012-05-22 | 2013-12-04 | 广州程星通信科技有限公司 | 宽带全密封微波器件封装 |
CN212062415U (zh) * | 2020-05-07 | 2020-12-01 | 深圳市冠禹半导体有限公司 | 一种基于fpga的晶体管封装结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5320060B2 (ja) * | 2005-04-27 | 2013-10-23 | コーニンクレッカ フィリップス エヌ ヴェ | 発光半導体デバイス用冷却装置及びそのような冷却装置の製造方法 |
US8093714B2 (en) * | 2009-12-10 | 2012-01-10 | Semtech Corporation | Chip assembly with chip-scale packaging |
FR2994333B1 (fr) * | 2012-08-03 | 2014-08-01 | Ge Energy Power Conversion Technology Ltd | Dispositif electronique semi-conducteur destine a etre monte dans un ensemble a empilement presse et ensemble a empilement presse comportant un tel dispositif |
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2021
- 2021-03-25 CN CN202110317394.3A patent/CN113066730B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5751552A (en) * | 1995-05-30 | 1998-05-12 | Motorola, Inc. | Semiconductor device balancing thermal expansion coefficient mismatch |
CN101286485A (zh) * | 2007-04-12 | 2008-10-15 | 西门子公司 | 半导体模块 |
CN103426844A (zh) * | 2012-05-22 | 2013-12-04 | 广州程星通信科技有限公司 | 宽带全密封微波器件封装 |
CN212062415U (zh) * | 2020-05-07 | 2020-12-01 | 深圳市冠禹半导体有限公司 | 一种基于fpga的晶体管封装结构 |
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CN113066730A (zh) | 2021-07-02 |
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PE01 | Entry into force 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 high-current MOSFET packaging process based on microporous silicon ceramics Effective date of registration: 20220818 Granted publication date: 20220610 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: Shenzhen still core technology Co.,Ltd. Registration number: Y2022440020168 |
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PC01 | Cancellation 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: 20230818 Granted publication date: 20220610 Pledgee: Shenzhen small and medium sized small loan Co.,Ltd. Pledgor: Shenzhen still core technology Co.,Ltd. Registration number: Y2022440020168 |