JP5381903B2 - 電子部品装置 - Google Patents
電子部品装置 Download PDFInfo
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- JP5381903B2 JP5381903B2 JP2010128015A JP2010128015A JP5381903B2 JP 5381903 B2 JP5381903 B2 JP 5381903B2 JP 2010128015 A JP2010128015 A JP 2010128015A JP 2010128015 A JP2010128015 A JP 2010128015A JP 5381903 B2 JP5381903 B2 JP 5381903B2
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- H—ELECTRICITY
- 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
- H01L2224/42—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
- 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
- H01L2224/42—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
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—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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- H—ELECTRICITY
- 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
- H01L2224/42—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
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—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
- H01L2224/48139—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 with an intermediate bond, e.g. continuous wire daisy chain
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- H—ELECTRICITY
- 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
- H01L2224/42—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
- H01L2224/484—Connecting portions
- H01L2224/4847—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
- H01L2224/48472—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area also being a wedge bond, i.e. wedge-to-wedge
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- H—ELECTRICITY
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49109—Connecting at different heights outside the semiconductor or solid-state body
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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]
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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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
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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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30107—Inductance
Description
また、前記ハウジングには、前記バスバー配線部に対し離間する位置に設けられた端子台が形成されるとともに、前記冷却器は前記バスバー配線部と前記端子台との間に収容される状態で前記ハウジングに接合されていてもよい。
また、前記ハウジングは絶縁性樹脂より形成されていてもよい。
また、前記冷却器はアルミニウム系金属で形成されていてもよい。
半導体素子22が駆動されると、半導体素子22から熱が発生する。半導体素子22から発生した熱は、金属板25、セラミックス基板24、及び金属板26を介して冷却器23に伝導される。冷却器23に伝導された熱は、冷却器23内を流れる冷媒との間で直接熱交換され、冷却器23内を流れる冷媒によって持ち去られる。
(1)ハウジング11に冷却器23を接合するとともに、ハウジング11内における冷却器23の直下(ベース12)に第1〜第3バスバー16〜18の一部を埋設した。このため、第1〜第3バスバー16〜18を冷却器23により効率良く冷却することができる。したがって、第1〜第3バスバー16〜18が冷却されない場合と比べると、第1〜第3バスバー16〜18の断面積を小さくすることができるとともに、その第1〜第3バスバー16〜18が埋設されるハウジング11を小型化することができる。
○ ハウジング11に収容凹部11aを形成しなくてもよい。
○ 実施形態では、冷却器23を略U字状に形成したが、冷却器23を円環状や四角環状に形成し、その冷却器23によって囲まれる空間部にバスバー配線部14を配設してもよい。
○ 実施形態では、ハウジング11を絶縁性樹脂製としたが第1〜第3バスバー16〜18等との絶縁性が確保できるのであればハウジング11を金属製に変更してもよい。
○ 実施形態では、バスバーとして第1〜第3バスバー16〜18の形状、配線の仕方について具体化したが、バスバーの形状、配線の仕方は実施形態の態様に限定されず任意に変更してもよい。
○ 電子部品装置の用途は、ハイブリッド自動車等に搭載されるものに限らず、家電製品や産業機械に適用してもよい。
Claims (5)
- ハウジングと、
前記ハウジングに接合され該ハウジングと熱的に結合されるとともに内部に冷媒が流れる冷却器と、
前記冷却器における前記ハウジングへの接合面と反対側の面に設けられた絶縁基板と、
前記絶縁基板における前記冷却器への接合面と反対側の面に設けられた電子部品と、
前記電子部品と電気的に接続されたバスバーと、を備え、
前記ハウジングにおける前記冷却器の接合面と対向する部分に前記バスバーの一部が埋設されている電子部品装置。 - 前記冷却器は、第1冷却部と、前記第1冷却部と間隔を空けて配置される第2冷却部とを有し、
前記ハウジングは、前記第1冷却部と前記第2冷却部との間に配設されるバスバー配線部を有し、前記バスバーの一部は前記バスバー配線部内に埋設されるとともに一端部が前記バスバー配線部から露出する請求項1に記載の電子部品装置。 - 前記ハウジングには、前記バスバー配線部に対し離間する位置に設けられた端子台が形成されるとともに、前記冷却器は前記バスバー配線部と前記端子台との間に収容される状態で前記ハウジングに接合されている請求項2に記載の電子部品装置。
- 前記ハウジングは絶縁性樹脂より形成されている請求項1〜請求項3のうちいずれか一項に記載の電子部品装置。
- 前記冷却器はアルミニウム系金属で形成されている請求項1〜請求項4のうちいずれか一項に記載の電子部品装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010128015A JP5381903B2 (ja) | 2010-06-03 | 2010-06-03 | 電子部品装置 |
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JP2010128015A JP5381903B2 (ja) | 2010-06-03 | 2010-06-03 | 電子部品装置 |
Publications (2)
Publication Number | Publication Date |
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JP2011254004A JP2011254004A (ja) | 2011-12-15 |
JP5381903B2 true JP5381903B2 (ja) | 2014-01-08 |
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JP2010128015A Expired - Fee Related JP5381903B2 (ja) | 2010-06-03 | 2010-06-03 | 電子部品装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102015112031B4 (de) | 2015-07-23 | 2017-08-17 | Halla Visteon Climate Control Corporation | Anordnung zur Verbesserung einer Strombelastbarkeit von Leiterbahnen |
JP6926638B2 (ja) * | 2017-04-27 | 2021-08-25 | 富士電機株式会社 | 電力変換装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002369550A (ja) * | 2001-06-11 | 2002-12-20 | Hitachi Ltd | 電力変換装置及びそれを備えた移動体 |
JP4820256B2 (ja) * | 2006-09-27 | 2011-11-24 | 本田技研工業株式会社 | 発熱体冷却装置 |
JP4605173B2 (ja) * | 2007-03-30 | 2011-01-05 | 株式会社デンソー | 電力変換装置 |
JP2009130249A (ja) * | 2007-11-27 | 2009-06-11 | Aisin Aw Co Ltd | 電子制御装置 |
JP5314933B2 (ja) * | 2008-06-02 | 2013-10-16 | 本田技研工業株式会社 | 電力変換装置 |
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