JP6469604B2 - 絶縁基板及び絶縁基板を備える電力変換装置 - Google Patents
絶縁基板及び絶縁基板を備える電力変換装置 Download PDFInfo
- Publication number
- JP6469604B2 JP6469604B2 JP2016046051A JP2016046051A JP6469604B2 JP 6469604 B2 JP6469604 B2 JP 6469604B2 JP 2016046051 A JP2016046051 A JP 2016046051A JP 2016046051 A JP2016046051 A JP 2016046051A JP 6469604 B2 JP6469604 B2 JP 6469604B2
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- insulating substrate
- semiconductor module
- insulating layer
- insulating
- Prior art date
- 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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- 239000000758 substrate Substances 0.000 title claims description 60
- 238000006243 chemical reaction Methods 0.000 title claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 91
- 239000010410 layer Substances 0.000 description 38
- 239000003507 refrigerant Substances 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/2612—Auxiliary members for layer connectors, e.g. spacers
-
- 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
- H01L2224/26—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
- H01L2224/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Power Conversion In General (AREA)
Description
2:コンバータ回路
4:第1インバータ回路
6:第2インバータ回路
8:冷却器
20:半導体モジュール
21:パッケージ
22,22a,22b:絶縁基板
23:導電性スペーサ
24a,24b:放熱板
100:積層ユニット
122:絶縁層
222:磁性体枠
トランジスタ:Tr,Tr1−Tr8
ダイオード:Di,Di1−Di8
Claims (3)
- 半導体素子と冷却器の間に設けられる絶縁基板であって、
絶縁層と、
前記絶縁層を取り囲むように構成されている磁性体枠と、を備える絶縁基板。 - 電力変換装置であって
冷却器と、
半導体素子を有する半導体モジュールと、
前記半導体モジュール内の前記半導体素子と前記冷却器の間に設けられる絶縁基板と、を備えており、
前記絶縁基板は、
絶縁層と、
前記絶縁層を取り囲むように構成されている磁性体枠と、を有する、電力変換装置。 - 積層ユニットを備える電力変換装置であって、
前記積層ユニットは、
複数の冷却器と、
各々が半導体素子を有する複数の半導体モジュールと、
複数の絶縁基板と、を有しており、
前記冷却器と前記半導体モジュールが交互に積層されており、
前記複数の絶縁基板の各々は、前記冷却器と前記半導体モジュールの間の各々に配置されているとともに、前記半導体モジュール内の前記半導体素子と前記冷却器の間に設けられており、
前記複数の絶縁基板の各々は、
絶縁層と、
前記絶縁層を取り囲むように構成されている磁性体枠と、を有する、電力変換装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016046051A JP6469604B2 (ja) | 2016-03-09 | 2016-03-09 | 絶縁基板及び絶縁基板を備える電力変換装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016046051A JP6469604B2 (ja) | 2016-03-09 | 2016-03-09 | 絶縁基板及び絶縁基板を備える電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017162988A JP2017162988A (ja) | 2017-09-14 |
JP6469604B2 true JP6469604B2 (ja) | 2019-02-13 |
Family
ID=59858127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016046051A Active JP6469604B2 (ja) | 2016-03-09 | 2016-03-09 | 絶縁基板及び絶縁基板を備える電力変換装置 |
Country Status (1)
Country | Link |
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JP (1) | JP6469604B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020072196A (ja) * | 2018-10-31 | 2020-05-07 | 北川工業株式会社 | 熱伝導シート |
JP7318615B2 (ja) | 2020-09-11 | 2023-08-01 | トヨタ自動車株式会社 | 電力変換装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4075734B2 (ja) * | 2003-08-21 | 2008-04-16 | 株式会社デンソー | 半導体装置の実装構造 |
JP4543864B2 (ja) * | 2004-10-05 | 2010-09-15 | ソニー株式会社 | 放熱部品及びその製造方法 |
JP4492454B2 (ja) * | 2005-06-20 | 2010-06-30 | 富士電機システムズ株式会社 | パワー半導体モジュール |
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2016
- 2016-03-09 JP JP2016046051A patent/JP6469604B2/ja active Active
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Publication number | Publication date |
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JP2017162988A (ja) | 2017-09-14 |
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