JP7543863B2 - 半導体モジュール - Google Patents
半導体モジュール Download PDFInfo
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- JP7543863B2 JP7543863B2 JP2020190941A JP2020190941A JP7543863B2 JP 7543863 B2 JP7543863 B2 JP 7543863B2 JP 2020190941 A JP2020190941 A JP 2020190941A JP 2020190941 A JP2020190941 A JP 2020190941A JP 7543863 B2 JP7543863 B2 JP 7543863B2
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- H01L23/12—Mountings, e.g. non-detachable insulating substrates
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
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- H01L24/42—Wire connectors; Manufacturing methods related thereto
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
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- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32225—Disposition the layer connector 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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- 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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- 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
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48225—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
- H01L2224/48227—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 connecting the wire to a bond pad of the item
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- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
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- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
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- 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
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10204—Dummy component, dummy PCB or template, e.g. for monitoring, controlling of processes, comparing, scanning
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- Condensed Matter Physics & Semiconductors (AREA)
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- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
(例えば、特許文献1参照)。
特許文献1 特開2019-192739号公報
Claims (15)
- 絶縁基板と前記絶縁基板の上面に設けられた導電性の回路パターンとを含む絶縁回路基板と、
前記絶縁回路基板の上方に設けられた半導体チップと、
前記回路パターンと前記半導体チップを接合するはんだ部と、
前記絶縁回路基板と接合し、少なくとも一面が前記はんだ部の少なくとも一面と対向して配置される1つ以上の温度勾配調整部と
を備え、
前記絶縁回路基板は、第1方向に反りを有し、
少なくとも1つの前記温度勾配調整部は、前記第1方向における前記絶縁回路基板の反り量が、前記第1方向における前記絶縁回路基板の反り量の平均より小さい箇所に配置されている
半導体モジュール。 - 前記温度勾配調整部は、前記回路パターンよりも熱伝導率(W/m・K)が低い、金属材料またはセラミックス材料により構成されている
請求項1に記載の半導体モジュール。 - 前記温度勾配調整部は、前記回路パターンよりも体積比熱(J/m3・K)が高い、金属材料またはセラミックス材料により構成されている
請求項1または2に記載の半導体モジュール。 - 前記温度勾配調整部は、前記回路パターンよりもはんだ濡れ性の低い、金属材料またはセラミックス材料により構成されている
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。 - 前記温度勾配調整部は、回路配線の一部を構成しない
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。 - 前記温度勾配調整部は、アルミニウムを含んで構成されている
請求項1から5のいずれか一項に記載の半導体モジュール。 - 前記回路パターンは、銅を含む
請求項1から6のいずれか一項に記載の半導体モジュール。 - 前記絶縁回路基板を収容する空間を囲む樹脂ケースと、
エポキシ樹脂を含み、前記樹脂ケース内に充填される封止樹脂と
を更に備える
請求項1から7のいずれか一項に記載の半導体モジュール。 - 外部配線と接続する端子と、
前記絶縁回路基板の上方に設けられ、前記端子と電気的に接続する導電性ブロックと
を更に備え、
前記温度勾配調整部の高さは、前記導電性ブロックの高さより低い
請求項1から8のいずれか一項に記載の半導体モジュール。 - 前記温度勾配調整部の少なくとも1つは、前記第1方向において、前記絶縁回路基板の中心側に配置されている
請求項1から9のいずれか一項に記載の半導体モジュール。 - 前記温度勾配調整部は、前記はんだ部と離れて配置されている
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。 - 前記温度勾配調整部と前記半導体チップの最短距離は、500μm以上でかつ1mm以下である
請求項11に記載の半導体モジュール。 - 前記温度勾配調整部の少なくとも1つは、前記第1方向に長手を有する
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。 - 複数の前記温度勾配調整部を備え、
前記温度勾配調整部の少なくとも1つは、前記第1方向における前記絶縁回路基板の反り量が前記第1方向における前記絶縁回路基板の反り量の平均より小さい箇所に配置された第1の温度勾配調整部であり、
前記温度勾配調整部の少なくとも1つは、前記第1方向における前記絶縁回路基板の反り量が前記第1方向における前記絶縁回路基板の反り量の平均より大きい箇所に配置された第2の温度勾配調整部であり、
前記第1の温度勾配調整部の体積は、前記第2の温度勾配調整部の体積より大きい
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。 - 少なくとも1つの前記温度勾配調整部は、
第1部分と、
前記第1部分の上面に設けられた第2部分と
を有し、
前記第1部分の体積比熱(J/m3・K)は、前記第2部分の体積比熱(J/m3・K)より高く、
前記第2部分の熱伝導率(W/m・K)は、前記第1部分の熱伝導率(W/m・K)より低い
請求項1から14のいずれか一項に記載の半導体モジュール。
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JP2020190941A JP7543863B2 (ja) | 2020-11-17 | 2020-11-17 | 半導体モジュール |
US17/486,990 US11728231B2 (en) | 2020-11-17 | 2021-09-28 | Semiconductor module |
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JP2020190941A JP7543863B2 (ja) | 2020-11-17 | 2020-11-17 | 半導体モジュール |
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JP7543863B2 true JP7543863B2 (ja) | 2024-09-03 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003188506A (ja) | 2001-12-14 | 2003-07-04 | Fujitsu Ltd | 吸熱用ダミー部品を備えた基板ユニット及びその製造方法 |
JP2000058238A5 (ja) | 1998-08-05 | 2004-12-24 | ||
JP2006245437A (ja) | 2005-03-04 | 2006-09-14 | Hitachi Metals Ltd | セラミックス回路基板およびパワーモジュール並びにパワーモジュールの製造方法 |
JP2012129329A (ja) | 2010-12-15 | 2012-07-05 | Hitachi Automotive Systems Ltd | 車両用モータ制御装置及びエンジン駆動装置 |
JP2018501652A (ja) | 2014-12-09 | 2018-01-18 | ピンク ゲーエムベーハー テルモジステーメPink Gmbh Thermosysteme | 電気構成部品のはんだ付け接続を行うための熱伝達装置 |
JP2020098821A (ja) | 2018-12-17 | 2020-06-25 | 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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2845232B2 (ja) | 1997-01-13 | 1999-01-13 | 日本電気株式会社 | 半導体装置 |
JP3768692B2 (ja) | 1998-08-05 | 2006-04-19 | 東京エレクトロン株式会社 | 加熱処理装置および加熱処理方法 |
JP6966379B2 (ja) | 2018-04-23 | 2021-11-17 | 株式会社 日立パワーデバイス | 半導体装置およびその製造方法 |
-
2020
- 2020-11-17 JP JP2020190941A patent/JP7543863B2/ja active Active
-
2021
- 2021-09-28 US US17/486,990 patent/US11728231B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000058238A5 (ja) | 1998-08-05 | 2004-12-24 | ||
JP2003188506A (ja) | 2001-12-14 | 2003-07-04 | Fujitsu Ltd | 吸熱用ダミー部品を備えた基板ユニット及びその製造方法 |
JP2006245437A (ja) | 2005-03-04 | 2006-09-14 | Hitachi Metals Ltd | セラミックス回路基板およびパワーモジュール並びにパワーモジュールの製造方法 |
JP2012129329A (ja) | 2010-12-15 | 2012-07-05 | Hitachi Automotive Systems Ltd | 車両用モータ制御装置及びエンジン駆動装置 |
JP2018501652A (ja) | 2014-12-09 | 2018-01-18 | ピンク ゲーエムベーハー テルモジステーメPink Gmbh Thermosysteme | 電気構成部品のはんだ付け接続を行うための熱伝達装置 |
JP2020098821A (ja) | 2018-12-17 | 2020-06-25 | 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 |
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JP2022080012A (ja) | 2022-05-27 |
US11728231B2 (en) | 2023-08-15 |
US20220157675A1 (en) | 2022-05-19 |
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