JP2021019487A - 半導体モジュール構造 - Google Patents
半導体モジュール構造 Download PDFInfo
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- JP2021019487A JP2021019487A JP2019135894A JP2019135894A JP2021019487A JP 2021019487 A JP2021019487 A JP 2021019487A JP 2019135894 A JP2019135894 A JP 2019135894A JP 2019135894 A JP2019135894 A JP 2019135894A JP 2021019487 A JP2021019487 A JP 2021019487A
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- bus bar
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 59
- 239000003990 capacitor Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 claims description 6
- 239000002826 coolant Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
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- 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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- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
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- H02M1/00—Details of apparatus for conversion
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- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
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- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
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- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
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- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
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- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
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- 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
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- 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
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- H01L2224/32245—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 metallic
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- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- Engineering & Computer Science (AREA)
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- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
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- Inverter Devices (AREA)
Abstract
Description
まず、図1を参照して、本発明の一実施形態である半導体モジュール構造によって形成される電子回路の構成について説明する。
次に、図2(a),(b)を参照して、本発明の一実施形態である半導体モジュール構造について説明する。
4 冷却フィン
5 半導体素子部
6 ヒートシンク
B 電源
C1,C2,C3 コンデンサ素子
L1 正極バスバー
L2 負極バスバー
L5a,L5b,L6a,L6b,L7a,L7b コンデンサバスバー
S1a,S1b,S2a,S2b,S3a,S3b スイッチング素子
T1,T2 端子
Claims (3)
- 半導体素子部と、
前記半導体素子部を挟持すると共に該半導体素子部と電気的に接続された第1バスバーと、
第2バスバーを介して前記第1バスバーと電気的に接続されたコンデンサ素子と、
を備え、
前記半導体素子部を挟持している位置に対応する前記第1バスバーの表面には導電性の冷却フィンが形成され、該冷却フィンの内部には絶縁性の冷媒が供給されていることを特徴とする半導体モジュール構造。 - 前記半導体素子部は、半導体素子を内部に収容するパッケージ構造を有し、該パッケージ構造内の空間には樹脂モールドが充填されていることを特徴とする請求項1に記載の半導体モジュール構造。
- 前記第1バスバーは円環状の部材によって形成されており、前記半導体素子部及び前記コンデンサ素子の組が前記第1バスバーの周方向に沿って複数配置されていることを特徴とする請求項1又は2に記載の半導体モジュール構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019135894A JP2021019487A (ja) | 2019-07-24 | 2019-07-24 | 半導体モジュール構造 |
US16/924,771 US11222879B2 (en) | 2019-07-24 | 2020-07-09 | Semiconductor module structure |
CN202010704285.2A CN112311250A (zh) | 2019-07-24 | 2020-07-21 | 半导体模块构造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019135894A JP2021019487A (ja) | 2019-07-24 | 2019-07-24 | 半導体モジュール構造 |
Publications (1)
Publication Number | Publication Date |
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JP2021019487A true JP2021019487A (ja) | 2021-02-15 |
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ID=74189187
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Application Number | Title | Priority Date | Filing Date |
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JP2019135894A Pending JP2021019487A (ja) | 2019-07-24 | 2019-07-24 | 半導体モジュール構造 |
Country Status (3)
Country | Link |
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US (1) | US11222879B2 (ja) |
JP (1) | JP2021019487A (ja) |
CN (1) | CN112311250A (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148547B8 (en) * | 2000-04-19 | 2016-01-06 | Denso Corporation | Coolant cooled type semiconductor device |
JP2003319665A (ja) * | 2002-04-19 | 2003-11-07 | Toyota Motor Corp | 電力変換装置 |
WO2011083578A1 (ja) * | 2010-01-08 | 2011-07-14 | トヨタ自動車株式会社 | 半導体モジュール |
JP5502805B2 (ja) * | 2011-06-08 | 2014-05-28 | 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それを用いた電力変換装置 |
WO2013084589A1 (ja) * | 2011-12-08 | 2013-06-13 | 富士電機株式会社 | 半導体装置および半導体装置製造方法 |
JP2013211946A (ja) * | 2012-03-30 | 2013-10-10 | Hitachi Automotive Systems Ltd | 電力変換装置 |
JP6117361B2 (ja) * | 2013-08-23 | 2017-04-19 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP6344215B2 (ja) * | 2014-11-21 | 2018-06-20 | 株式会社デンソー | 半導体装置及びパワーモジュール |
JP2016135071A (ja) * | 2015-01-22 | 2016-07-25 | 株式会社日本自動車部品総合研究所 | バスバーモジュール、電気回路 |
JP6214710B2 (ja) | 2016-04-05 | 2017-10-18 | 三菱電機株式会社 | 電力変換装置 |
CN109429543B (zh) * | 2016-06-21 | 2020-12-08 | 三菱电机株式会社 | 功率转换装置 |
-
2019
- 2019-07-24 JP JP2019135894A patent/JP2021019487A/ja active Pending
-
2020
- 2020-07-09 US US16/924,771 patent/US11222879B2/en active Active
- 2020-07-21 CN CN202010704285.2A patent/CN112311250A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US11222879B2 (en) | 2022-01-11 |
US20210028154A1 (en) | 2021-01-28 |
CN112311250A (zh) | 2021-02-02 |
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