JP5188530B2 - パワーモジュール及びそれを用いた電力変換装置 - Google Patents
パワーモジュール及びそれを用いた電力変換装置 Download PDFInfo
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- JP5188530B2 JP5188530B2 JP2010084773A JP2010084773A JP5188530B2 JP 5188530 B2 JP5188530 B2 JP 5188530B2 JP 2010084773 A JP2010084773 A JP 2010084773A JP 2010084773 A JP2010084773 A JP 2010084773A JP 5188530 B2 JP5188530 B2 JP 5188530B2
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- power module
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L24/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- 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
- H01L2224/40135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/40137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/156—Material
- H01L2924/15786—Material with a principal constituent of the material being a non metallic, non metalloid inorganic material
- H01L2924/15787—Ceramics, e.g. crystalline carbides, nitrides or oxides
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Inverter Devices (AREA)
Description
Claims (4)
- それぞれの主面が対向する2枚の金属ベースと、
前記2枚の金属ベースの間に挟まれるパワー半導体素子と、
前記2枚の金属ベースの間に挟まれており、かつ前記半導体素子に電力供給するための端子と、
前記2枚の金属ベースと前記半導体素子と前記端子の一部とを封止するための樹脂封止材と、
前記樹脂封止材により封止された前記2枚の金属ベースを収納するためのケースと、を備え、
前記ケースは、前記2枚の金属ベースのうち一方の金属ベースを冷媒に直接接触させる第1開口部と、前記2枚の金属ベースのうち他方の金属ベースを前記冷媒に直接接触させる第2開口部と、前記端子を当該ケースの外部に突出させる第3開口部と、当該第3開口部と対向する有底部と、を形成し、
前記一方の金属ベースは前記ケースの前記第1開口部を塞ぐように配置され、かつ前記他方の金属ベースは前記ケースの前記第2開口部を塞ぐように配置され、さらに前記ケースと前記2枚の金属ベースとの接合箇所には樹脂系接着剤が塗布されており、
前記ケースの内壁と前記樹脂封止材との間には、前記樹脂系接着剤が露出するように形成された空隙部を有し、当該空隙部は前記第1開口部と連通するパワーモジュール。 - 請求項1に記載されたパワーモジュールであって、
前記ケースは、前記第1開口部が形成された第1ケース部材と、前記第2開口部が形成された第2ケース部材と、により構成され、
前記第1ケース部材と前記第2ケース部材との接合部には樹脂系接着剤が塗布されており、かつ当該第1ケース部材と当該第2ケース部材とを接合するための樹脂系接着剤は、前記空隙部に露出するように構成されるパワーモジュール。 - 請求項1または2に記載されたいずれかのパワーモジュールであって、
前記空隙部には、連続気泡をもった多孔質材料が挿入されているパワーモジュール。 - 請求項1または2に記載されたいずれかのパワーモジュールであって、
前記樹脂封止材の表面は、当該樹脂封止材よりも吸湿性の低い材料で被覆されているパワーモジュール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2010084773A JP5188530B2 (ja) | 2010-04-01 | 2010-04-01 | パワーモジュール及びそれを用いた電力変換装置 |
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JP2010084773A JP5188530B2 (ja) | 2010-04-01 | 2010-04-01 | パワーモジュール及びそれを用いた電力変換装置 |
Publications (2)
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JP2011216754A JP2011216754A (ja) | 2011-10-27 |
JP5188530B2 true JP5188530B2 (ja) | 2013-04-24 |
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JP2010084773A Expired - Fee Related JP5188530B2 (ja) | 2010-04-01 | 2010-04-01 | パワーモジュール及びそれを用いた電力変換装置 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5663462B2 (ja) | 2011-12-15 | 2015-02-04 | 日立オートモティブシステムズ株式会社 | パワー半導体モジュールおよびパワーモジュール |
JP5975675B2 (ja) * | 2012-02-28 | 2016-08-23 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP5941787B2 (ja) * | 2012-08-09 | 2016-06-29 | 日立オートモティブシステムズ株式会社 | パワーモジュールおよびパワーモジュールの製造方法 |
JP5851372B2 (ja) * | 2012-09-28 | 2016-02-03 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
DE102016219070B4 (de) | 2015-10-09 | 2022-06-02 | Schaeffler Technologies AG & Co. KG | Gehäuse für ein Halbbrückenmodul und ein Verfahren zur Herstellung einer Kühlstruktur |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2530056B2 (ja) * | 1989-09-14 | 1996-09-04 | 株式会社東芝 | 樹脂封止型半導体装置及びその製造方法 |
JP3435042B2 (ja) * | 1997-12-10 | 2003-08-11 | 京セラ株式会社 | 固体撮像装置 |
JP4039339B2 (ja) * | 2003-08-07 | 2008-01-30 | トヨタ自動車株式会社 | 浸漬式両面放熱パワーモジュール |
JP2005175163A (ja) * | 2003-12-10 | 2005-06-30 | Toyota Motor Corp | 半導体モジュールの冷却構造 |
JP2005237141A (ja) * | 2004-02-20 | 2005-09-02 | Toyota Motor Corp | インバータおよびインバータの製造方法 |
JP4979909B2 (ja) * | 2005-08-19 | 2012-07-18 | 株式会社日立製作所 | 電力変換装置 |
JP4436843B2 (ja) * | 2007-02-07 | 2010-03-24 | 株式会社日立製作所 | 電力変換装置 |
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