JP6946698B2 - 半導体装置および半導体装置の製造方法 - Google Patents
半導体装置および半導体装置の製造方法 Download PDFInfo
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- JP6946698B2 JP6946698B2 JP2017071556A JP2017071556A JP6946698B2 JP 6946698 B2 JP6946698 B2 JP 6946698B2 JP 2017071556 A JP2017071556 A JP 2017071556A JP 2017071556 A JP2017071556 A JP 2017071556A JP 6946698 B2 JP6946698 B2 JP 6946698B2
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- 239000004065 semiconductor Substances 0.000 title claims description 89
- 238000004519 manufacturing process Methods 0.000 title description 8
- 229910052751 metal Inorganic materials 0.000 claims description 65
- 239000002184 metal Substances 0.000 claims description 65
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 230000035515 penetration Effects 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000004519 grease Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910002601 GaN Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
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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
- H01L23/3675—Cooling facilitated by shape of device characterised by the shape of the housing
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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
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- 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
- H01L21/50—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
- H01L21/52—Mounting semiconductor bodies in containers
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- H—ELECTRICITY
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- 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
- H01L21/50—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
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
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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
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
- H01L23/043—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having a conductive base as a mounting as well as a lead for the semiconductor body
-
- 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
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
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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
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
- H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
-
- 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
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5385—Assembly of a plurality of insulating substrates
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- H—ELECTRICITY
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- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0655—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00 the devices being arranged next to each other
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- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/072—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
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- 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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
特許文献1 特開2014−179376号公報
特許文献2 特開平10−12813号公報
Claims (10)
- パッケージ部と、
前記パッケージ部に収容され、且つ、前記パッケージ部の下面において露出する金属ベースと、
前記パッケージ部に収容され、且つ、前記金属ベースの上方に載置された半導体チップと、
前記パッケージ部を貫通する貫通空間を囲んで設けられた枠部と、
前記金属ベースの下面の下方に設けられた放熱用フィンと、
前記金属ベースの下面に設けられた放熱グリスと
を備え、
前記枠部の下端は、前記パッケージ部の下面および前記金属ベースの下面よりも下側に突出していて、
前記枠部の下端は、前記放熱用フィンに接していて、
前記金属ベースの下面と前記放熱用フィンとの間には、前記枠部の下端が前記金属ベースの下面よりも下側に突出する長さに応じた厚みの空間が設けられ、
前記空間には、前記放熱グリスが充填されている半導体装置。 - 前記枠部は、前記パッケージ部の外側において、前記パッケージ部の前記貫通空間に挿入される部分よりも幅の大きい幅広部を有する
請求項1に記載の半導体装置。 - 前記幅広部は、前記パッケージ部の上面の上方に設けられている
請求項2に記載の半導体装置。 - 前記幅広部は、前記パッケージ部の下面に接して設けられている
請求項2に記載の半導体装置。 - 前記枠部の上端は、前記パッケージ部の上面よりも上側に突出している
請求項1から4のいずれか一項に記載の半導体装置。 - 前記枠部の下端が、前記金属ベースの下面よりも下側に突出する長さは、50μm以上、100μm以下である
請求項1から5のいずれか一項に記載の半導体装置。 - 前記貫通空間は、前記パッケージ部の上面と平行な面において、前記パッケージ部の端辺から、前記パッケージ部の内側に向かって設けられた開放空間である
請求項1から6のいずれか一項に記載の半導体装置。 - 前記貫通空間は、前記パッケージ部の上面と平行な面において、前記パッケージ部の端辺から最も離れた先端部分が曲線形状を有する
請求項7に記載の半導体装置。 - 前記枠部はバネ性を有しており、前記貫通空間の内壁に沿って挿入された状態で前記貫通空間の内壁を押圧する方向に復元力が生じている
請求項7または8に記載の半導体装置。 - 前記枠部が、前記パッケージ部の下面から下側に突出する長さは、前記パッケージ部の上面と平行な面において前記パッケージ部の端辺から最も離れた内側部分よりも、前記パッケージ部の端辺に最も近い外側部分のほうが大きい
請求項1から9のいずれか一項に記載の半導体装置。
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JP2017071556A JP6946698B2 (ja) | 2017-03-31 | 2017-03-31 | 半導体装置および半導体装置の製造方法 |
US15/885,830 US10431520B2 (en) | 2017-03-31 | 2018-02-01 | Semiconductor device and manufacturing method of semiconductor device |
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JP2017071556A JP6946698B2 (ja) | 2017-03-31 | 2017-03-31 | 半導体装置および半導体装置の製造方法 |
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JP2018174228A JP2018174228A (ja) | 2018-11-08 |
JP6946698B2 true JP6946698B2 (ja) | 2021-10-06 |
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JP7067255B2 (ja) * | 2018-05-16 | 2022-05-16 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
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JPH0724292B2 (ja) * | 1988-05-20 | 1995-03-15 | 三菱電機株式会社 | 半導体装置 |
JP3409591B2 (ja) | 1996-06-25 | 2003-05-26 | 富士電機株式会社 | 半導体装置 |
JP2000208682A (ja) * | 1999-01-12 | 2000-07-28 | Mitsubishi Materials Corp | パワ―モジュ―ル用基板及びこの基板を用いた半導体装置 |
JP4062191B2 (ja) * | 2003-07-03 | 2008-03-19 | 富士電機デバイステクノロジー株式会社 | 半導体装置及びその製造方法 |
JP4367376B2 (ja) * | 2005-05-30 | 2009-11-18 | 株式会社日立製作所 | 電力半導体装置 |
JP5061717B2 (ja) | 2007-05-18 | 2012-10-31 | 富士電機株式会社 | 半導体モジュール及び半導体モジュールの製造方法 |
JP6010942B2 (ja) | 2012-03-15 | 2016-10-19 | 富士電機株式会社 | 半導体装置およびその製造方法 |
WO2013145619A1 (ja) | 2012-03-28 | 2013-10-03 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
JP5881860B2 (ja) * | 2012-11-28 | 2016-03-09 | 三菱電機株式会社 | パワーモジュール |
CN103888559A (zh) * | 2012-12-24 | 2014-06-25 | 鸿富锦精密工业(武汉)有限公司 | 手机保护壳及具有该保护壳的手机 |
JP5836298B2 (ja) * | 2013-03-13 | 2015-12-24 | 三菱電機株式会社 | 半導体装置 |
JP6356550B2 (ja) * | 2014-09-10 | 2018-07-11 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JP2016154210A (ja) * | 2015-02-16 | 2016-08-25 | 三菱電機株式会社 | 半導体装置及び半導体装置の製造方法 |
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US10431520B2 (en) | 2019-10-01 |
JP2018174228A (ja) | 2018-11-08 |
US20180286779A1 (en) | 2018-10-04 |
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