JP6425374B2 - セラミック配線基板 - Google Patents
セラミック配線基板 Download PDFInfo
- Publication number
- JP6425374B2 JP6425374B2 JP2013213546A JP2013213546A JP6425374B2 JP 6425374 B2 JP6425374 B2 JP 6425374B2 JP 2013213546 A JP2013213546 A JP 2013213546A JP 2013213546 A JP2013213546 A JP 2013213546A JP 6425374 B2 JP6425374 B2 JP 6425374B2
- Authority
- JP
- Japan
- Prior art keywords
- via conductor
- ceramic
- electrode pad
- ceramic wiring
- wiring board
- 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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- 239000000919 ceramic Substances 0.000 title claims description 108
- 239000004020 conductor Substances 0.000 claims description 205
- 239000000758 substrate Substances 0.000 claims description 62
- 239000004065 semiconductor Substances 0.000 claims description 40
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 230000035882 stress Effects 0.000 description 35
- 238000003491 array Methods 0.000 description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 238000010030 laminating Methods 0.000 description 6
- 230000008646 thermal stress Effects 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000005388 borosilicate glass Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Images
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- Structure Of Printed Boards (AREA)
Description
12…電力用半導体素子
21…第1面
22…第2面
23…基板本体
24…第1面側電極パッド
25…第2面側電極パッド
27…ビア導体
27a…ビア導体としての外側ビア導体
27b…ビア導体としての内側ビア導体
27c…ビア導体が存在しない箇所
28…ビア導体群としてのビアアレイ
28a…特定のビア導体群としてのビアアレイ
28b,28c…隣接するビア導体群としてのビアアレイ
C1…ビア導体の中心
D1,D2…内角が鈍角となる頂点同士の距離
P1,P3,P5…仮想図形
P2,P4,P6…頂点
L1…線分
L2…延長線
θ1…内角
Claims (4)
- セラミック材料を用いて第1面及び第2面を有する板状に形成される基板本体と、前記第1面上に配置される第1面側電極パッドと、前記第2面上に配置される第2面側電極パッドと、前記第1面側電極パッドと前記第2面側電極パッドとを接続する複数のビア導体からなるビア導体群とを備え、前記第1面側電極パッド、前記第2面側電極パッド及び前記複数のビア導体に電気的に接続される電力用半導体素子が前記第1面側に搭載可能なセラミック配線基板であって、
前記ビア導体群を構成する前記複数のビア導体が全体として格子状に配置され、
前記ビア導体群の最外周を構成する前記ビア導体の中心を線分で繋ぐことによって得られる仮想図形は、複数の頂点を有する多角形状をなし、前記複数の頂点のうち少なくとも1つの頂点の内角が鈍角となっている
ことを特徴とするセラミック配線基板。 - 前記仮想図形は、前記複数の頂点のうち全ての頂点の内角が鈍角となっていることを特徴とする請求項1に記載のセラミック配線基板。
- 前記ビア導体群を複数備え、
特定のビア導体群の前記仮想図形が有する前記複数の頂点と、前記特定のビア導体群に隣接するビア導体群の前記仮想図形が有する前記複数の頂点との距離のうち、内角が鈍角となる頂点同士の距離が最も短い
ことを特徴とする請求項1または2に記載のセラミック配線基板。 - 同じビア導体群において、前記仮想図形を構成する複数の辺から延びる延長線同士の交差部分に、前記ビア導体が存在しない箇所が設定されていることを特徴とする請求項1乃至3のいずれか1項に記載のセラミック配線基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013213546A JP6425374B2 (ja) | 2013-10-11 | 2013-10-11 | セラミック配線基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013213546A JP6425374B2 (ja) | 2013-10-11 | 2013-10-11 | セラミック配線基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015076566A JP2015076566A (ja) | 2015-04-20 |
JP6425374B2 true JP6425374B2 (ja) | 2018-11-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013213546A Active JP6425374B2 (ja) | 2013-10-11 | 2013-10-11 | セラミック配線基板 |
Country Status (1)
Country | Link |
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JP (1) | JP6425374B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4171307B2 (ja) * | 2003-01-09 | 2008-10-22 | イビデン株式会社 | 多層プリント配線板 |
JP2007012685A (ja) * | 2005-06-28 | 2007-01-18 | Toyota Motor Corp | 半導体素子の冷却構造および半導体素子のモジュール構造 |
JP2008251850A (ja) * | 2007-03-30 | 2008-10-16 | Renesas Technology Corp | 半導体装置および半導体装置の製造方法 |
JP2010267869A (ja) * | 2009-05-15 | 2010-11-25 | Autonetworks Technologies Ltd | 配線基板 |
JP2012074930A (ja) * | 2010-09-29 | 2012-04-12 | Panasonic Corp | 高周波電力増幅器 |
-
2013
- 2013-10-11 JP JP2013213546A patent/JP6425374B2/ja active Active
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JP2015076566A (ja) | 2015-04-20 |
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