JP6645590B2 - 半導体モジュール - Google Patents
半導体モジュール Download PDFInfo
- Publication number
- JP6645590B2 JP6645590B2 JP2018557590A JP2018557590A JP6645590B2 JP 6645590 B2 JP6645590 B2 JP 6645590B2 JP 2018557590 A JP2018557590 A JP 2018557590A JP 2018557590 A JP2018557590 A JP 2018557590A JP 6645590 B2 JP6645590 B2 JP 6645590B2
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- wiring layer
- metal wiring
- semiconductor chip
- refrigerant passage
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 138
- 239000003507 refrigerant Substances 0.000 claims description 135
- 238000001816 cooling Methods 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 71
- 239000002184 metal Substances 0.000 claims description 71
- 238000011144 upstream manufacturing Methods 0.000 claims description 45
- 239000002826 coolant Substances 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 23
- 239000012212 insulator Substances 0.000 claims description 20
- 230000000052 comparative effect Effects 0.000 description 16
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 239000010949 copper Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
-
- 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
- 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
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L25/07—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/07—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common
- H01L27/0705—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type
- H01L27/0711—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type in combination with bipolar transistors and diodes, or capacitors, or resistors
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)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
[先行技術文献]
[特許文献]
[特許文献1] 特開2008−172014号公報
[特許文献2] 特開2002−141164号公報
[特許文献3] 特開2014−33063号公報
Claims (14)
- 半導体チップと、
冷媒が通過する冷媒通過部を内部に有する冷却部と、
前記冷却部よりも前記半導体チップに近い第1金属配線層と、前記半導体チップよりも前記冷却部に近い第2金属配線層と、前記第1金属配線層と前記第2金属配線層との間に設けられた絶縁物とを有する、積層基板と
を備え、
前記冷却部は、
前記積層基板に近接して設けられる天板と、
前記天板に対向して設けられる底板と、
前記底板の前記冷媒通過部に接する面上に設けられ、前記冷媒の上流から下流に向かう流れ方向において互いに離間し、前記流れ方向に直交する前記冷媒通過部の幅方向に各々連続して設けられる、複数の突起部と
を有し、
前記複数の突起部は、前記流れ方向における前記第2金属配線層の一端と重なる位置と、前記半導体チップと重なる位置とに少なくとも設けられる
半導体モジュール。 - 前記第2金属配線層は、前記天板上に設けられ、
前記絶縁物は、前記第2金属配線層の上方に設けられ、
前記第1金属配線層は、前記絶縁物の上方に設けられ、
前記半導体チップは、前記第1金属配線層上に設けられる、
請求項1に記載の半導体モジュール。 - 前記複数の突起部のうち2つの突起部において、前記下流に近い位置に設けられた突起部の高さは、前記上流に近い位置に設けられた突起部の高さよりも高い
請求項1または2に記載の半導体モジュール。 - 前記複数の突起部のうち前記下流に近い位置に設けられた2つの突起部の間隔は、前記複数の突起部のうち前記上流に近い位置に設けられた2つの突起部の間隔よりも狭い
請求項1から3のいずれか一項に記載の半導体モジュール。 - 前記複数の突起部は、前記上流からの前記冷媒の流れに面する前面を各々有し、
前記複数の突起部のうち2つの突起部において、前記下流に近い位置に設けられた突起部における前記前面の前記底板に対する傾斜角度は、前記上流に近い位置に設けられた突起部における前記前面の前記底板に対する傾斜角度よりも大きい
請求項1から4のいずれか一項に記載の半導体モジュール。 - 前記冷却部は、
前記底板から前記天板に向かう高さ方向において相対的に前記第2金属配線層に近い位置に設けられ、前記複数の突起部を有する上方冷媒通過部と、
前記高さ方向において前記上方冷媒通過部の下に重ねて設けられ、前記複数の突起部を有する下方冷媒通過部と
を有する
請求項1または2に記載の半導体モジュール。 - 前記上方冷媒通過部における前記複数の突起部と、前記下方冷媒通過部における前記複数の突起部とは、前記高さ方向において重ならない
請求項6に記載の半導体モジュール。 - 前記上方冷媒通過部における前記複数の突起部の各々と、前記下方冷媒通過部における前記複数の突起部の各々とが、前記高さ方向において重なる
請求項6に記載の半導体モジュール。 - 前記上方冷媒通過部は、前記積層基板と熱交換し、
前記上方冷媒通過部は、前記下方冷媒通過部と熱交換する、
請求項6から8のいずれか一項に記載の半導体モジュール。 - (a)前記上方冷媒通過部における前記複数の突起部のうち2つの突起部において、前記下流に近い位置に設けられた突起部の高さは、前記上流に近い位置に設けられた突起部の高さよりも高い、
(b)前記上方冷媒通過部における前記複数の突起部のうち前記下流に近い位置に設けられた2つの突起部の間隔は、前記上方冷媒通過部における前記複数の突起部のうち前記上流に近い位置に設けられた2つの突起部の間隔よりも狭い、および
(c)前記複数の突起部は前記上流からの前記冷媒の流れに面する前面を各々有し、前記上方冷媒通過部における前記複数の突起部のうち2つの突起部において、前記下流に近い位置に設けられた突起部における前記前面の前記底板に対する傾斜角度は、前記上流に近い位置に設けられた突起部における前記前面の前記底板に対する傾斜角度よりも大きい、
のいずれか1つ以上を満たす
請求項6から9のいずれか一項に記載の半導体モジュール。 - 前記半導体チップは、ストライプ状に設けられたIGBT領域およびFWD領域を有するRC‐IGBT半導体チップであり、
前記幅方向における前記複数の突起部の延伸方向は、前記IGBT領域および前記FWD領域の長手方向に平行である
請求項1から10のいずれか一項に記載の半導体モジュール。 - 前記流れ方向において前記半導体チップとは異なる位置に、追加の半導体チップをさらに有し、
前記複数の突起部の少なくとも1つは、前記半導体チップと前記追加の半導体チップとの間にも設けられる
請求項1から11のいずれか一項に記載の半導体モジュール。 - 前記冷却部において、前記天板および前記底板は、前記底板から前記天板に向かう高さ方向において前記天板と前記底板との間に設けられた側板を介して一体化されている
請求項1から12のいずれか一項に記載の半導体モジュール。 - 前記第1金属配線層および前記第2金属配線層の厚みは0.6mm以上である
請求項1から13のいずれか一項に記載の半導体モジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016246597 | 2016-12-20 | ||
JP2016246597 | 2016-12-20 | ||
PCT/JP2017/039642 WO2018116653A1 (ja) | 2016-12-20 | 2017-11-01 | 半導体モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018116653A1 JPWO2018116653A1 (ja) | 2019-04-04 |
JP6645590B2 true JP6645590B2 (ja) | 2020-02-14 |
Family
ID=62626211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018557590A Active JP6645590B2 (ja) | 2016-12-20 | 2017-11-01 | 半導体モジュール |
Country Status (5)
Country | Link |
---|---|
US (1) | US10756001B2 (ja) |
EP (1) | EP3454367B1 (ja) |
JP (1) | JP6645590B2 (ja) |
CN (1) | CN109219880B (ja) |
WO (1) | WO2018116653A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021005650A1 (ja) * | 2019-07-05 | 2021-01-14 | 三菱電機株式会社 | サーボアンプ |
JP7459539B2 (ja) | 2020-02-07 | 2024-04-02 | 富士電機株式会社 | 半導体装置 |
DE112021002109T5 (de) * | 2020-03-31 | 2023-03-09 | Marelli Corporation | Kühlvorrichtung |
JP6984778B1 (ja) * | 2021-05-20 | 2021-12-22 | 富士電機株式会社 | 冷却装置および冷却装置を備える半導体装置 |
JP2023023518A (ja) * | 2021-08-05 | 2023-02-16 | 日本電産株式会社 | 液冷ジャケット、および冷却装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3982180B2 (ja) * | 2000-02-16 | 2007-09-26 | 株式会社日立製作所 | 電力変換装置 |
US6414867B2 (en) * | 2000-02-16 | 2002-07-02 | Hitachi, Ltd. | Power inverter |
JP2002141164A (ja) * | 2000-10-31 | 2002-05-17 | Miyaden Co Ltd | 大電力高周波誘導加熱用トランジスタインバータ装置 |
JP2003188326A (ja) * | 2001-12-20 | 2003-07-04 | Hitachi Ltd | 冷却装置付電気機器 |
JP4789813B2 (ja) | 2007-01-11 | 2011-10-12 | トヨタ自動車株式会社 | 半導体素子の冷却構造 |
JP4777264B2 (ja) * | 2007-01-11 | 2011-09-21 | 株式会社ティラド | フィンタイプ液冷ヒートシンク |
JP4920071B2 (ja) * | 2009-11-12 | 2012-04-18 | 株式会社日本自動車部品総合研究所 | 半導体素子の冷却装置 |
JP5423811B2 (ja) * | 2010-01-08 | 2014-02-19 | トヨタ自動車株式会社 | 半導体モジュール |
WO2013054615A1 (ja) * | 2011-10-12 | 2013-04-18 | 富士電機株式会社 | 半導体モジュール用冷却器及び半導体モジュール |
JP2013165097A (ja) * | 2012-02-09 | 2013-08-22 | Nissan Motor Co Ltd | 半導体冷却装置 |
JP2013197483A (ja) * | 2012-03-22 | 2013-09-30 | Ihi Corp | 冷却装置 |
JP6026808B2 (ja) | 2012-08-03 | 2016-11-16 | 株式会社ティラド | 積層型ヒートシンクのコア |
WO2014045766A1 (ja) * | 2012-09-19 | 2014-03-27 | 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 |
JP6262422B2 (ja) * | 2012-10-02 | 2018-01-17 | 昭和電工株式会社 | 冷却装置および半導体装置 |
US10037348B2 (en) * | 2013-04-08 | 2018-07-31 | Nuodb, Inc. | Database management system with database hibernation and bursting |
KR101827186B1 (ko) * | 2013-09-04 | 2018-02-07 | 미쓰비시덴키 가부시키가이샤 | 반도체 모듈 및 인버터 장치 |
JP2015073012A (ja) * | 2013-10-03 | 2015-04-16 | 富士電機株式会社 | 半導体装置 |
JP6164304B2 (ja) * | 2013-11-28 | 2017-07-19 | 富士電機株式会社 | 半導体モジュール用冷却器の製造方法、半導体モジュール用冷却器、半導体モジュール及び電気駆動車両 |
US11003227B2 (en) | 2015-06-03 | 2021-05-11 | Mitsubishi Electric Corporation | Liquid-type cooling apparatus and manufacturing method for heat radiation fin in liquid-type cooling apparatus |
-
2017
- 2017-11-01 CN CN201780034425.6A patent/CN109219880B/zh active Active
- 2017-11-01 JP JP2018557590A patent/JP6645590B2/ja active Active
- 2017-11-01 EP EP17885013.7A patent/EP3454367B1/en active Active
- 2017-11-01 WO PCT/JP2017/039642 patent/WO2018116653A1/ja unknown
-
2018
- 2018-11-28 US US16/202,093 patent/US10756001B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2018116653A1 (ja) | 2019-04-04 |
EP3454367B1 (en) | 2021-08-25 |
WO2018116653A1 (ja) | 2018-06-28 |
CN109219880A (zh) | 2019-01-15 |
EP3454367A4 (en) | 2019-07-17 |
US10756001B2 (en) | 2020-08-25 |
EP3454367A1 (en) | 2019-03-13 |
CN109219880B (zh) | 2022-06-14 |
US20190148265A1 (en) | 2019-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6645590B2 (ja) | 半導体モジュール | |
JP6604926B2 (ja) | 半導体モジュール | |
JP7039917B2 (ja) | 冷却器 | |
US20140185242A1 (en) | Power semiconductor module | |
TWI676255B (zh) | 半導體裝置 | |
JP7040032B2 (ja) | 半導体装置 | |
KR20190095144A (ko) | 반도체 장치 | |
US8916960B2 (en) | Semiconductor unit | |
JP6888742B2 (ja) | 半導体装置 | |
WO2022059272A1 (ja) | 半導体装置 | |
US9953902B2 (en) | Semiconductor device including semiconductor chips electrically connected via a metal plate | |
JP7491043B2 (ja) | 半導体モジュール | |
JP7413720B2 (ja) | 半導体モジュール | |
US20200286877A1 (en) | Semiconductor device | |
JP7186645B2 (ja) | 半導体装置 | |
JP6540587B2 (ja) | パワーモジュール | |
US11990391B2 (en) | Semiconductor device | |
US20240030211A1 (en) | Semiconductor module | |
US20180233464A1 (en) | Semiconductor module | |
US20230345637A1 (en) | Semiconductor device | |
KR101897304B1 (ko) | 파워 모듈 | |
JP7035868B2 (ja) | 半導体装置 | |
JP7159609B2 (ja) | 半導体装置 | |
CN116613156A (zh) | 一种碳化硅功率模块的封装结构 | |
JP2021193732A (ja) | 供給線路用の接続舌片を備えたモジュール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181127 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181217 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191210 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191223 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6645590 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |