JP6098758B2 - 冷却器および該冷却器を有する半導体装置 - Google Patents
冷却器および該冷却器を有する半導体装置 Download PDFInfo
- Publication number
- JP6098758B2 JP6098758B2 JP2016507392A JP2016507392A JP6098758B2 JP 6098758 B2 JP6098758 B2 JP 6098758B2 JP 2016507392 A JP2016507392 A JP 2016507392A JP 2016507392 A JP2016507392 A JP 2016507392A JP 6098758 B2 JP6098758 B2 JP 6098758B2
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- refrigerant
- top plate
- external terminal
- metal
- 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
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
- H10W40/47—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing liquids, e.g. forced water cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
- H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
- H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
- H10W40/228—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area the projecting parts being wire-shaped or pin-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/25—Arrangements for cooling characterised by their materials
- H10W40/258—Metallic materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/62—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their interconnections
- H10W70/65—Shapes or dispositions of interconnections
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/111—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
- H10W74/114—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed by a substrate and the encapsulations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/04—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes comprising shape memory alloys or bimetallic elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/25—Arrangements for cooling characterised by their materials
- H10W40/255—Arrangements for cooling characterised by their materials having a laminate or multilayered structure, e.g. direct bond copper [DBC] ceramic substrates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Geometry (AREA)
Description
図1には、本発明の冷却器に係る実施形態の一つが示されている。図1(a)は裏面からジャケット21の底板21bを透視した要部平面図、図1(b)はX−X線で切断した要部断面図、図1(c)はY−Y線で切断した要部断面図である。この冷却器100bは半導体モジュール100aなどの冷却に用いられる。半導体モジュール100aは、サーマルコンパウンド28を介して冷却器100bに固定されている。
図3は、この発明に係る第2実施例の半導体装置200の構成図である。図3(a)は冷却器3の底板21bを透視した要部平面図、図3(b)はX−X線で切断した要部側断面図、図3(c)はY−Y線で切断した要部側断面図である。
図4は、この発明に係る第3実施例の半導体装置300の要部断面図である。図3の半導体装置200との違いは、金属ベース1を除いて、絶縁基板4の裏面の金属部4cを冷却器3aの天板20として直接利用した点である。金属ベース1と金属部4cがないため、伝熱速度を向上でき、半導体チップ8に対する冷却効果を大きくできる。また、半導体装置300を小型化できる。尚、この半導体装置300では、中間組立体2は絶縁基板4の裏面の金属部4cに相当する天板20が共通になっている。
2,52 中間組立体
3,3a,100b,500b 冷却器
4,54 回路基板
4a,54a 絶縁基板
4b,54b 回路部
4c,54c 金属部
8,58 半導体チップ
9a,59a 第1外部端子
9b,59b 第2外部端子
22a 先端部
10,60 樹脂部
20,70 天板
21,71 ジャケット
21a,71a 側板
21b,71b 底板
22,72 フィン
23,73 冷媒流入口
24,74 冷媒流出口
25 伝熱ピン
26 バイメタルバルブ
26a 自由端
28,78 サーマルコンパウンド
30 主冷媒路
30a 中心軸
34 阻止板
80 水流
81 個所
100a,200a,500a 半導体モジュール
100,200,300,500 半導体装置
P1,Q1,Q2、T 最小間隔
θ 傾斜角度
L バイメタルバルブの長さ
Claims (11)
- 半導体モジュールを冷却する冷却器において、
天板と、
側板と底板を有し前記側板が前記天板に固着されたジャケットと、
前記天板と前記ジャケットで囲まれる空間へ冷媒を流入させる冷媒流入口と、
前記空間から冷媒を流出させる冷媒流出口と、
前記天板に固着され、前記ジャケット内の主冷媒路の左右にそれぞれ複数離間して配置され、かつ前記主冷媒路の流入側へ傾斜して配置された複数のフィンと、
前記フィンの冷媒流入側の前記天板に配置された伝熱ピンと、
一端が前記伝熱ピンに接続され、他端が自由端である湾曲した板状のバイメタルバルブと、
を備えることを特徴とする冷却器。 - 前記フィンの傾斜角度が、主冷媒路を基準にして30度以上60度以下の範囲であることを特徴とする請求項1に記載の冷却器。
- 前記冷媒が液体であることを特徴とする請求項1または2に記載の冷却器。
- 前記主冷媒路の下流側であって、前記冷媒流出口の前に阻止板を備えたことを特徴とする請求項3に記載の冷却器。
- 隣接する前記伝熱ピンの設置間隔は、隣接するフィン同士の間隔の2倍以上離れていることを特徴とする請求項3に記載の冷却器。
- 前記バイメタルバルブは、冷媒流入方向へ湾曲した第1形状と、前記第1形状時よりも高温になるにつれて直線状に近づく第2形状と、に変形可能であり、
前記第1形状時に、前記バイメタルバルブの前記自由端と、隣接する前記フィンとの距離が、隣接する前記フィン同士の間隔に等しくなることを特徴とする請求項3に記載の冷却器。 - 前記バイメタルバルブは、第1金属片と、前記第1金属片より膨張率の高い第2金属片とを接合したものであり、
前記第1金属片が、鉄とニッケルの合金板であり、
前記第2金属片が、鉄とニッケルの合金板に、マンガン、クロム、銅からなる群から1つまたは複数選択された金属を添加されていることを特徴とする請求項6に記載した冷却器。 - 前記バイメタルバルブの厚さが、0.5mm以上、5mm以下であることを特徴とする請求項7に記載の冷却器。
- 請求項3に記載の冷却器を有する半導体装置において、
絶縁基板、前記絶縁基板の上面の回路部、および前記絶縁基板の下面の金属部を有する回路基板と、
前記回路部に電気的に接続され、前記冷却器で冷却される半導体チップと、
前記半導体チップに接続された第1外部端子と、
前記回路部に接続された第2外部端子と、
前記金属部の前記絶縁基板とは反対側の面、前記第1外部端子の一端、及び前記第2外部端子の一端を除いて、前記回路基板、前記半導体チップ、前記第1外部端子、前記第2外部端子を収容した樹脂部と、を備え、
複数の前記フィンは、前記金属部に熱的に接続され、
前記伝熱ピンが、前記絶縁基板の下方に配置されていることを特徴とする半導体装置。 - 請求項9に記載の半導体装置において、
前記回路基板、前記半導体チップ、前記第1外部端子、および前記第2外部端子を有する中間組立体を複数備え、
複数の前記金属部と前記天板との間に配置された金属ベースと、
複数の前記金属部と前記金属ベースとの間を熱的に接続する第1接続部材と、
前記金属ベースと前記天板との間を熱的に接続する第2接続部材と、
を備えることを特徴とする半導体装置。 - 請求項9に記載の半導体装置において、
前記天板は、前記金属部であることを特徴とする半導体装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014051037 | 2014-03-14 | ||
| JP2014051037 | 2014-03-14 | ||
| PCT/JP2015/052946 WO2015137009A1 (ja) | 2014-03-14 | 2015-02-03 | 冷却器および該冷却器を有する半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP6098758B2 true JP6098758B2 (ja) | 2017-03-22 |
| JPWO2015137009A1 JPWO2015137009A1 (ja) | 2017-04-06 |
Family
ID=54071461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016507392A Active JP6098758B2 (ja) | 2014-03-14 | 2015-02-03 | 冷却器および該冷却器を有する半導体装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9653379B2 (ja) |
| EP (1) | EP3032580B1 (ja) |
| JP (1) | JP6098758B2 (ja) |
| CN (1) | CN105531819B (ja) |
| WO (1) | WO2015137009A1 (ja) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112014000898T5 (de) * | 2013-09-05 | 2015-11-26 | Fuji Electric Co., Ltd. | Leistungshalbleitermodul |
| 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 |
| JP6813259B2 (ja) * | 2015-06-29 | 2021-01-13 | 富士電機株式会社 | 半導体装置 |
| CN205213228U (zh) * | 2015-10-30 | 2016-05-04 | 比亚迪股份有限公司 | 散热器底板以及具有其的散热器和igbt模组 |
| JP6701701B2 (ja) * | 2015-12-04 | 2020-05-27 | 富士電機株式会社 | インバータ装置 |
| JP6579037B2 (ja) * | 2016-05-30 | 2019-09-25 | 日本軽金属株式会社 | パワーデバイス用冷却器の製造方法 |
| US11284534B2 (en) * | 2016-09-23 | 2022-03-22 | Sumitomo Precision Products Co., Ltd. | Cooling device |
| DE102017200124A1 (de) | 2017-01-05 | 2018-07-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wafer Level Packages mit integrierter oder eingebetteter Antenne |
| DE102017200122B4 (de) | 2017-01-05 | 2020-07-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wafer Level Package mit integrierten Antennen und Mittel zum Schirmen, System dieses umfassend und Verfahren zu dessen Herstellung |
| DE102017200121A1 (de) * | 2017-01-05 | 2018-07-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wafer Level Package mit zumindest einem integrierten Antennenelement |
| US10847441B2 (en) * | 2017-03-16 | 2020-11-24 | Mitsubishi Electric Corporation | Cooling system |
| US10766097B2 (en) * | 2017-04-13 | 2020-09-08 | Raytheon Company | Integration of ultrasonic additive manufactured thermal structures in brazements |
| JP7124425B2 (ja) * | 2018-05-02 | 2022-08-24 | 富士電機株式会社 | 冷却装置、半導体モジュールおよび車両 |
| JP7159617B2 (ja) * | 2018-05-25 | 2022-10-25 | 富士電機株式会社 | 冷却装置、半導体モジュール、車両および製造方法 |
| WO2020003757A1 (ja) * | 2018-06-27 | 2020-01-02 | 富士電機株式会社 | 冷却装置、半導体モジュールおよび車両 |
| DE102018218049B4 (de) | 2018-10-22 | 2020-08-13 | Zf Friedrichshafen Ag | Kühlmodul für ein Fahrzeug-Steuergerät, Fahrzeug-Steuergerät mit einem Kühlmodul und Verfahren zur Wasserkühlung eines Fahrzeug-Steuergeräts |
| US11129310B2 (en) * | 2018-11-22 | 2021-09-21 | Fuji Electric Co., Ltd. | Semiconductor module, vehicle and manufacturing method |
| US11735495B2 (en) * | 2019-02-27 | 2023-08-22 | Intel Corporation | Active package cooling structures using molded substrate packaging technology |
| CN113892172B (zh) * | 2019-05-30 | 2025-01-14 | 三菱电机株式会社 | 半导体装置 |
| WO2021014002A1 (en) * | 2019-07-25 | 2021-01-28 | Abb Power Grids Switzerland Ag | Arrangement of a power semiconductor module and a cooler |
| US12199013B2 (en) | 2019-07-25 | 2025-01-14 | Hitachi Energy Ltd | Arrangement comprising a baseplate for a power semiconductor module and a cooler |
| KR102819193B1 (ko) * | 2019-09-18 | 2025-06-11 | 현대자동차주식회사 | 차량 구동용 인버터의 냉각구조 및 그의 제어시스템 |
| JP7459244B2 (ja) | 2019-10-09 | 2024-04-01 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 産業規模での懸濁液中の細胞又は微生物の培養のためのバイオリアクタ又は発酵槽 |
| JP7388145B2 (ja) * | 2019-11-19 | 2023-11-29 | 株式会社レゾナック | 半導体冷却装置 |
| US12347741B2 (en) * | 2020-01-08 | 2025-07-01 | Mitsubishi Electric Corporation | Semiconductor device comprising a resin member having a rib including a lower end located below lower ends of a plurality of pin fins and semiconductor device manufacturing method |
| US11956931B2 (en) * | 2021-02-18 | 2024-04-09 | Nvidia Corporation | Intelligent and dynamic cold plate for datacenter cooling systems |
| CN116126039B (zh) * | 2021-11-12 | 2025-11-28 | 英业达科技有限公司 | 冷却液流量控制装置 |
| US12581618B2 (en) | 2022-03-23 | 2026-03-17 | Rolls-Royce Corporation | Stacked cold plate with flow guiding vanes having through holes and method of manufacturing |
| US11723173B1 (en) | 2022-03-23 | 2023-08-08 | Rolls-Royce Corporation | Stacked cold plate with flow guiding vanes and method of manufacturing |
| US12193201B2 (en) * | 2022-06-23 | 2025-01-07 | Hamilton Sundstrand Corporation | Mini-channel cold plate with three-dimensional adaptive flow-path using bi-metal fins |
| TWI811045B (zh) * | 2022-07-29 | 2023-08-01 | 艾姆勒科技股份有限公司 | 具有不等表面積鰭片組的車用水冷散熱板、以及具有其的封閉式車用水冷散熱器 |
| DE102023211440A1 (de) * | 2023-11-17 | 2025-05-22 | Schaeffler Technologies AG & Co. KG | Leistungselektronik-Kühler, Leistungselektronikvorrichtung und Inverter |
| US20250240920A1 (en) * | 2024-01-23 | 2025-07-24 | Microsoft Technology Licensing, Llc | Systems and methods for liquid cooling of multicomponent packages |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04152659A (ja) | 1990-10-17 | 1992-05-26 | Hitachi Ltd | マルチチツプモジュールの冷却方法及び装置 |
| JPH04303954A (ja) | 1991-03-30 | 1992-10-27 | Nec Corp | ヒートシンク |
| US6016250A (en) * | 1998-01-30 | 2000-01-18 | Credence Systems Corporation | Self-balancing thermal control device for integrated circuits |
| JP2007315619A (ja) * | 2006-05-23 | 2007-12-06 | Denso Corp | 熱交換器 |
| JP4675285B2 (ja) * | 2006-06-19 | 2011-04-20 | トヨタ自動車株式会社 | 冷却器 |
| JP4697475B2 (ja) * | 2007-05-21 | 2011-06-08 | トヨタ自動車株式会社 | パワーモジュールの冷却器及びパワーモジュール |
| US20090056350A1 (en) * | 2007-08-28 | 2009-03-05 | International Business Machine Corporation | Bimetallic heat sink air deflectors for directed airflow for improved thermal transfer and dissipation |
| EP2465138B1 (en) * | 2009-08-10 | 2016-11-23 | Fuji Electric Co., Ltd. | Semiconductor module and cooling unit |
| JP2011054778A (ja) * | 2009-09-02 | 2011-03-17 | Furukawa-Sky Aluminum Corp | 櫛型放熱ユニットを用いた熱交換器 |
| JP2011144900A (ja) | 2010-01-15 | 2011-07-28 | Toyota Motor Corp | 冷却装置 |
| JP5236838B2 (ja) * | 2010-10-27 | 2013-07-17 | 本田技研工業株式会社 | 冷却構造体 |
| JP2013002735A (ja) * | 2011-06-16 | 2013-01-07 | Fujitsu Ltd | 熱交換器及び熱交換器を用いた情報処理システム |
| JP2013016590A (ja) * | 2011-07-01 | 2013-01-24 | Toyota Motor Corp | 沸騰冷却装置及び沸騰冷却装置を用いた車両用冷却システム |
| JP2013026434A (ja) * | 2011-07-21 | 2013-02-04 | Toyota Motor Corp | 冷却システム |
| KR101906645B1 (ko) * | 2011-10-12 | 2018-10-10 | 후지 덴키 가부시키가이샤 | 반도체 모듈용 냉각기 및 반도체 모듈 |
| WO2016009725A1 (ja) * | 2014-07-17 | 2016-01-21 | 富士電機株式会社 | 半導体装置 |
-
2015
- 2015-02-03 WO PCT/JP2015/052946 patent/WO2015137009A1/ja not_active Ceased
- 2015-02-03 JP JP2016507392A patent/JP6098758B2/ja active Active
- 2015-02-03 CN CN201580001855.9A patent/CN105531819B/zh active Active
- 2015-02-03 EP EP15760988.4A patent/EP3032580B1/en active Active
-
2016
- 2016-03-10 US US15/066,382 patent/US9653379B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20160190038A1 (en) | 2016-06-30 |
| EP3032580B1 (en) | 2018-06-20 |
| US9653379B2 (en) | 2017-05-16 |
| JPWO2015137009A1 (ja) | 2017-04-06 |
| CN105531819A (zh) | 2016-04-27 |
| EP3032580A4 (en) | 2017-03-15 |
| EP3032580A1 (en) | 2016-06-15 |
| WO2015137009A1 (ja) | 2015-09-17 |
| CN105531819B (zh) | 2018-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6098758B2 (ja) | 冷却器および該冷却器を有する半導体装置 | |
| JP5565459B2 (ja) | 半導体モジュール及び冷却器 | |
| JP4985382B2 (ja) | 半導体冷却構造 | |
| WO2013157467A1 (ja) | 半導体装置および半導体装置用冷却器 | |
| JP2010123881A (ja) | コールドプレート | |
| KR20130031825A (ko) | 냉각기 | |
| CN113892172A (zh) | 半导体装置 | |
| JP2017108045A (ja) | 液冷式冷却装置 | |
| JP2008288330A (ja) | 半導体装置 | |
| JP2017017133A (ja) | 液冷式冷却装置 | |
| TWI805433B (zh) | 具有針柱式鰭片的水冷散熱板、以及具有其的封閉式水冷散熱器 | |
| US20240381567A1 (en) | Cooler for cooling power electronics | |
| JP2015015274A (ja) | 電力用半導体装置 | |
| JP2023150887A (ja) | 冷却装置 | |
| JP2018207017A (ja) | 半導体装置 | |
| JPWO2019176620A1 (ja) | 冷却器、電力変換装置ユニット及び冷却システム | |
| JP4816501B2 (ja) | パワー半導体モジュール及びインバータ | |
| JP2004235175A (ja) | パワー半導体モジュール | |
| JP7653849B2 (ja) | 冷却装置 | |
| JP2008091700A (ja) | 半導体装置 | |
| JPH08241943A (ja) | パワー半導体素子用の液冷式冷却体 | |
| JP2008218828A (ja) | 冷却装置及び冷却装置付半導体装置 | |
| JP6465943B1 (ja) | ヒートシンクおよび半導体モジュール | |
| JP2023109210A (ja) | 半導体装置 | |
| JP7653847B2 (ja) | 冷却装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170124 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170206 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6098758 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 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |