JP5381444B2 - パワーモジュール - Google Patents
パワーモジュール Download PDFInfo
- Publication number
- JP5381444B2 JP5381444B2 JP2009168979A JP2009168979A JP5381444B2 JP 5381444 B2 JP5381444 B2 JP 5381444B2 JP 2009168979 A JP2009168979 A JP 2009168979A JP 2009168979 A JP2009168979 A JP 2009168979A JP 5381444 B2 JP5381444 B2 JP 5381444B2
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- Prior art keywords
- power module
- drive
- igbt chip
- power
- lead frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000679 solder Inorganic materials 0.000 description 27
- 238000000034 method Methods 0.000 description 13
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 9
- 238000005476 soldering Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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- Computer Hardware Design (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Description
Claims (3)
- 電力用素子と当該電力用素子を駆動制御する制御素子をモジュール化したパワーモジュールであって、
前記電力用素子の信号部と前記制御素子の信号部とが対向するように前記電力用素子の表面側の一部と前記制御素子の表面側の一部とが対向して配置され、前記対向している信号部間を接続して積層化し、
前記電力用素子の両面にリードフレームをそれぞれ設け、何れか一方のリードフレームを前記電力用素子と前記制御素子で共有し、
前記共有されるリードフレームは、断面視して突出している部分と窪んでいる部分を有し、前記突出している部分に前記電力用素子の表面側の電極を接合し、前記窪んでいる部分に前記制御素子の裏面を接合したことを特徴とするパワーモジュール。 - 前記電力用素子、前記制御素子及び前記リードフレームをモールド封止することを特徴とする請求項1に記載するパワーモジュール。
- 前記リードフレームの外側に放熱部材を設けることを特徴とする請求項1又は請求項2に記載するパワーモジュール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009168979A JP5381444B2 (ja) | 2009-07-17 | 2009-07-17 | パワーモジュール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009168979A JP5381444B2 (ja) | 2009-07-17 | 2009-07-17 | パワーモジュール |
Publications (2)
Publication Number | Publication Date |
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JP2011023654A JP2011023654A (ja) | 2011-02-03 |
JP5381444B2 true JP5381444B2 (ja) | 2014-01-08 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009168979A Expired - Fee Related JP5381444B2 (ja) | 2009-07-17 | 2009-07-17 | パワーモジュール |
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JP (1) | JP5381444B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012157373A1 (ja) | 2011-05-16 | 2012-11-22 | 日本碍子株式会社 | 大容量モジュールの周辺回路用の回路基板、及び当該回路基板を用いる周辺回路を含む大容量モジュール |
JP5784722B2 (ja) | 2011-06-29 | 2015-09-24 | 日本碍子株式会社 | 大容量モジュールの周辺回路用の回路基板、及び当該回路基板を用いる周辺回路を含む大容量モジュール |
JP2013062896A (ja) * | 2011-09-12 | 2013-04-04 | Rohm Co Ltd | 電力供給回路 |
JP4954356B1 (ja) | 2011-10-12 | 2012-06-13 | 日本碍子株式会社 | 大容量モジュールの周辺回路用の回路基板、及び当該回路基板を用いる周辺回路を含む大容量モジュール |
CN103201834B (zh) * | 2011-11-04 | 2016-03-02 | 松下知识产权经营株式会社 | 半导体装置及其制造方法 |
WO2013084334A1 (ja) | 2011-12-08 | 2013-06-13 | 日本碍子株式会社 | 大容量モジュール用基板、及び当該基板の製造方法 |
JP5880664B1 (ja) * | 2014-10-31 | 2016-03-09 | サンケン電気株式会社 | 半導体装置 |
JP2017183430A (ja) * | 2016-03-29 | 2017-10-05 | アイシン・エィ・ダブリュ株式会社 | スイッチング素子ユニット |
EP3301717A1 (de) * | 2016-09-29 | 2018-04-04 | Siemens Aktiengesellschaft | Leistungsmodul und vorrichtung |
JP2019212809A (ja) * | 2018-06-06 | 2019-12-12 | トヨタ自動車株式会社 | 半導体装置 |
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