JP5069485B2 - 金属ベース回路基板 - Google Patents
金属ベース回路基板 Download PDFInfo
- Publication number
- JP5069485B2 JP5069485B2 JP2007064006A JP2007064006A JP5069485B2 JP 5069485 B2 JP5069485 B2 JP 5069485B2 JP 2007064006 A JP2007064006 A JP 2007064006A JP 2007064006 A JP2007064006 A JP 2007064006A JP 5069485 B2 JP5069485 B2 JP 5069485B2
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- circuit board
- thickness
- metal base
- base plate
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 46
- 239000002184 metal Substances 0.000 title claims description 46
- 229910052782 aluminium Inorganic materials 0.000 claims description 73
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 73
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 19
- 238000005219 brazing Methods 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000002048 anodisation reaction Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 38
- 238000007747 plating Methods 0.000 description 16
- 238000009413 insulation Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 238000007772 electroless plating Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910000962 AlSiC Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229910018566 Al—Si—Mg Inorganic materials 0.000 description 1
- 229910018104 Ni-P Inorganic materials 0.000 description 1
- 229910018536 Ni—P Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Insulated Metal Substrates For Printed Circuits (AREA)
Description
2 アルミナ層
3 ろう材
4 回路用アルミニウム板
5 ニッケルめっき
6 枠
7 フィン
Claims (3)
- 表面にアルミナ層が形成されたアルミニウムベース板と、前記アルミナ層上にアルミニウム系のろう材を介して、接合された厚さが0.3〜0.9mmの回路用アルミニウム板とより成り、前記アルミナ層の厚さが50〜150μmであり、前記アルミナ層が陽極酸化によって形成されたアルマイト層であり、前記アルミニウムベース板の厚さが0.3〜2.0mmであり、前記アルミニウムベース板及び前記回路用アルミニウム板の材質が、質量%で99.5%以上のアルミニウムからなる純アルミニウム板またはアルミニウム合金であることを特徴とする金属ベース回路基板。
- 前記アルマイト層が硬質アルマイト層であることを特徴とする請求項1記載の金属ベース回路基板。
- 前記アルマイト層が封孔処理されたものであることを特徴とする請求項1または2記載の金属ベース回路基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007064006A JP5069485B2 (ja) | 2007-03-13 | 2007-03-13 | 金属ベース回路基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007064006A JP5069485B2 (ja) | 2007-03-13 | 2007-03-13 | 金属ベース回路基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008227184A JP2008227184A (ja) | 2008-09-25 |
JP5069485B2 true JP5069485B2 (ja) | 2012-11-07 |
Family
ID=39845442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007064006A Active JP5069485B2 (ja) | 2007-03-13 | 2007-03-13 | 金属ベース回路基板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5069485B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5724244B2 (ja) * | 2009-08-19 | 2015-05-27 | 三菱マテリアル株式会社 | パワーモジュール用基板の製造方法、パワーモジュール用基板、ヒートシンク付パワーモジュール用基板及びパワーモジュール |
JP2012004357A (ja) * | 2010-06-17 | 2012-01-05 | Mitsubishi Materials Corp | パワーモジュール用基板の製造方法 |
JP2012212788A (ja) * | 2011-03-31 | 2012-11-01 | Dowa Holdings Co Ltd | 金属ベース基板およびその製造方法 |
JP2015099834A (ja) * | 2013-11-19 | 2015-05-28 | 株式会社オートネットワーク技術研究所 | 回路構成体および電気接続箱 |
CN104812173B (zh) * | 2015-03-01 | 2017-11-17 | 四会富士电子科技有限公司 | 一种带有阶梯台的铜基板的生产方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5372168A (en) * | 1976-12-08 | 1978-06-27 | Sumitomo Electric Industries | Heat resisting ic board and method of producing same |
JP2705689B2 (ja) * | 1996-04-12 | 1998-01-28 | 三菱マテリアル株式会社 | 半導体装置用軽量基板の製造方法 |
JP4206651B2 (ja) * | 2001-06-19 | 2009-01-14 | 三菱マテリアル株式会社 | ヒートシンク付回路基板 |
-
2007
- 2007-03-13 JP JP2007064006A patent/JP5069485B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2008227184A (ja) | 2008-09-25 |
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