JP7187992B2 - 半導体モジュールおよび車両 - Google Patents
半導体モジュールおよび車両 Download PDFInfo
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- 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
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- B60—VEHICLES IN GENERAL
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- H—ELECTRICITY
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- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
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- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
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- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/401—Disposition
- H01L2224/40151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/40221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/40225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
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- H01L2224/842—Applying energy for connecting
- H01L2224/8421—Applying energy for connecting with energy being in the form of electromagnetic radiation
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- H01L24/84—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a strap connector
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
特許文献1 特開2014-67902号公報
特許文献2 特開2010-103222号公報
特許文献3 特開2017-17195号公報
特許文献4 特開2011-160519号公報
特許文献5 WO2016/204257
Claims (11)
- 半導体装置および冷却装置を備える半導体モジュールであって、
前記半導体装置は、
入力端子と、
第1端部および第2端部を有し、一の方向に延伸し、前記第1端部が前記入力端子に接続される配線部と、
上面および下面を有し、前記上面側に前記一の方向に沿って第1回路板および第2回路板が設けられ、前記下面が前記冷却装置の上面に配置される回路基板と、
前記配線部と前記第1回路板の上面との間に接続される金属体と、
上面電極および下面電極を有し、前記上面電極が前記第2端部に接続され、前記下面電極が前記第2回路板の上面に接続される半導体チップと、
を含み、
前記入力端子はN端子であり、
前記回路基板はさらに第3回路板が設けられ、
前記半導体装置は、
P端子と、
第3端部および第4端部を有し、前記一の方向に延伸し、前記第3端部が前記P端子に接続される第2配線部と、
前記第2配線部と前記第3回路板の上面との間に接続される第2金属体と、
上面電極および下面電極を有し、前記下面電極が前記第3回路板の上面に接続される第2半導体チップと
を更に有する、
半導体モジュール。 - 前記金属体は、前記配線部において、前記半導体チップよりも前記入力端子の側に接続される、
請求項1に記載の半導体モジュール。 - 前記第1回路板は、平面視において、前記金属体との接触面積よりも大きな面積を有する、
請求項1または2に記載の半導体モジュール。 - 前記第2回路板および前記第3回路板はそれぞれ、平面視において、長手部および短手部を含むL字形状のパターンを有し、
前記長手部はそれぞれ前記一の方向に延伸し、
前記第2回路板の長手部と前記第3回路板の短手部が、互いに向かい合い、前記一の方向に延伸する隙間を空けて配置され、且つ、前記第2回路板の短手部と前記第3回路板の長手部が、互いに向かい合い、前記一の方向に延伸する隙間を空けて配置され、
前記半導体チップおよび前記第2半導体チップは、それぞれ前記第2回路板の短手部および前記第3回路板の短手部に接続され、前記一の方向から見た場合に、互いに一部のみが重なっている、
請求項1から3の何れか一項に記載の半導体モジュール。 - 前記第2金属体は、前記第3回路板の前記長手部上に位置し、前記第2半導体チップよりも前記P端子の側に位置する、
請求項4に記載の半導体モジュール。 - 平面視において、
前記第2回路板は、前記半導体チップとの接触面積よりも大きな面積を有し、
前記第3回路板は、前記第2半導体チップおよび前記第2金属体との接触面積よりも大きな面積を有する、
請求項5に記載の半導体モジュール。 - 前記金属体および前記第2金属体はそれぞれ、実質的に直方体であり、
前記金属体の底面積が前記第2金属体の底面積より小さい、
請求項6に記載の半導体モジュール。 - 前記金属体の底面の長辺が前記第2金属体の底面の長辺より短く、
前記金属体の底面の長辺が前記一の方向と直交し、前記第2金属体の底面の長辺が前記一の方向と平行である、
請求項7に記載の半導体モジュール。 - 前記冷却装置は、
おもて面および裏面を有する天板と、
前記天板の裏面側に配置された冷媒流通部と、
前記裏面から前記冷媒流通部に向かって設けられた冷却フィンと、
冷媒を導入するための、前記冷媒流通部と連通する導入口と、
冷媒を導出するための、前記冷媒流通部と連通する導出口と、
を有し、
前記金属体および前記第2金属体は、平面視において、前記冷却フィンが設けられたフィン領域に対応する位置に配置される、
請求項1から8の何れか一項に記載の半導体モジュール。 - 平面視において、
前記回路基板は前記入力端子側の第1端および前記第1端の反対側の第2端を有し、
前記フィン領域は前記入力端子側の第1境界および前記第1境界の反対側の第2境界を有し、
前記第1端と前記第1境界との間の距離が前記第2端と前記第2境界との間の距離より大きい、
請求項9に記載の半導体モジュール。 - 請求項1から10の何れか一項に記載の半導体モジュールを備える車両。
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JP2018208541A JP7187992B2 (ja) | 2018-11-06 | 2018-11-06 | 半導体モジュールおよび車両 |
CN201910917407.3A CN111146160A (zh) | 2018-11-06 | 2019-09-26 | 半导体模块和车辆 |
US16/589,097 US11251108B2 (en) | 2018-11-06 | 2019-09-30 | Semiconductor module mounted on a cooling device for use in a vehicle |
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JP7187992B2 true JP7187992B2 (ja) | 2022-12-13 |
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US11129310B2 (en) * | 2018-11-22 | 2021-09-21 | Fuji Electric Co., Ltd. | Semiconductor module, vehicle and manufacturing method |
JP7380062B2 (ja) * | 2019-10-18 | 2023-11-15 | 富士電機株式会社 | 半導体モジュール |
US11678468B2 (en) * | 2020-09-24 | 2023-06-13 | Dana Tm4 Inc. | High density power module |
US11856687B2 (en) * | 2021-12-21 | 2023-12-26 | Semikron Elektronik Gmbh & Co. Kg | Power electronics system having a housing, a cooling device, a power semiconductor module and a capacitor device |
JP7111268B1 (ja) | 2022-01-19 | 2022-08-02 | 富士電機株式会社 | 冷却器及び半導体装置 |
WO2023189265A1 (ja) * | 2022-03-28 | 2023-10-05 | 富士電機株式会社 | 半導体モジュール |
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