JP5229296B2 - Icチップ上への電子部品の実装 - Google Patents
Icチップ上への電子部品の実装 Download PDFInfo
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- JP5229296B2 JP5229296B2 JP2010231373A JP2010231373A JP5229296B2 JP 5229296 B2 JP5229296 B2 JP 5229296B2 JP 2010231373 A JP2010231373 A JP 2010231373A JP 2010231373 A JP2010231373 A JP 2010231373A JP 5229296 B2 JP5229296 B2 JP 5229296B2
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- JP
- Japan
- Prior art keywords
- electrode
- semiconductor device
- electronic component
- metal
- electrodes
- 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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- 239000004065 semiconductor Substances 0.000 claims description 100
- 229910052751 metal Inorganic materials 0.000 claims description 84
- 239000002184 metal Substances 0.000 claims description 84
- 239000000758 substrate Substances 0.000 claims description 52
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 39
- 229910052763 palladium Inorganic materials 0.000 claims description 20
- 239000010931 gold Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229910052737 gold Inorganic materials 0.000 claims description 11
- 230000005496 eutectics Effects 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 50
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 239000004020 conductor Substances 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 9
- 229910000679 solder Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- BBKFSSMUWOMYPI-UHFFFAOYSA-N gold palladium Chemical compound [Pd].[Au] BBKFSSMUWOMYPI-UHFFFAOYSA-N 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 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
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052905 tridymite 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48245—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
- H01L2224/48247—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 connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01046—Palladium [Pd]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
Landscapes
- Wire Bonding (AREA)
Description
さらに本発明は、電子部品の電気的特性を安定化させ、小型化、低コスト化が可能な半導体装置を提供することを目的とする。
110A、110B:突起状金属電極
110C:延在された配線パターン
120:電極パッド
122:TiW/Cuバリアメタル層
124:Cu層
126:ニッケル層
128:パラジウム層
130:保護膜
132:開口
140、140A、140B、140C:キャパシタ
142、144:電極
146:本体部
148:間隙
Claims (8)
- 複数の回路素子が形成された半導体基板と、
半導体基板上に形成され、かつ前記複数の回路素子の選択された素子と電気的に接続された第1および第2の突起状金属電極と、
第1および第2の電極を有する少なくとも1つの電子部品であって、前記第1の電極が前記第1の突起状金属電極に金属結合され、前記第2の電極が前記第2の突起状金属電極に金属結合され、前記半導体基板上に配される前記少なくとも1つの電子部品と、
を含み、
前記第1および第2の電極は、超音波熱圧着により前記第1および第2の突起状金属電極に接続され、前記金属結合が、金−パラジウム共晶を含む、半導体装置。 - 前記第1および第2の突起状金属電極は、半導体基板の表面上を絶縁膜を介して延在する配線層を含み、前記第1または第2の電極は、前記延在された配線層に金属結合される、請求項1に記載の半導体装置。
- 前記第1の電極は、第1の延在された配線層を介して第1の電極パッドに接続され、前記第2の電極は、第2の延在された配線層を介して第2の電極パッドに接続され、前記第1の電極から第1の電極パッドまでの第1の導電距離は、前記第2の電極から第2の電極パッドまでの第2の導電距離に等しい、請求項2に記載の半導体装置。
- 前記少なくとも1つの電子部品と半導体基板表面との間に空間が形成され、当該空間内にアンダーフィル樹脂が充填される、請求項1ないし3いずれか1つに記載の半導体装置。
- 前記第1および第2の突起状金属電極は、パラジウム層上にAuからなるバンプ電極を含む、請求項1ないし4いずれか1つに記載の半導体装置。
- 前記第1および第2の突起状金属電極は、前記回路素子が形成された活性領域上に配置される、請求項1ないし5いずれか1つに記載の半導体装置。
- 前記半導体基板は、他の半導体基板上に実装されている、請求項1ないし6いずれか1つに記載の半導体装置。
- 前記半導体基板は、樹脂封止される、請求項1ないし7いずれか1つに記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010231373A JP5229296B2 (ja) | 2010-10-14 | 2010-10-14 | Icチップ上への電子部品の実装 |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010231373A JP5229296B2 (ja) | 2010-10-14 | 2010-10-14 | Icチップ上への電子部品の実装 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008206669A Division JP4811437B2 (ja) | 2008-08-11 | 2008-08-11 | Icチップ上への電子部品の実装 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011009794A JP2011009794A (ja) | 2011-01-13 |
JP5229296B2 true JP5229296B2 (ja) | 2013-07-03 |
Family
ID=43565990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010231373A Active JP5229296B2 (ja) | 2010-10-14 | 2010-10-14 | Icチップ上への電子部品の実装 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5229296B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09326411A (ja) * | 1996-06-05 | 1997-12-16 | Sony Corp | ワイヤボンディング装置 |
JP2000311922A (ja) * | 1999-04-28 | 2000-11-07 | Mitsumi Electric Co Ltd | フリップチップの接合方法及び実装基板 |
JP4572465B2 (ja) * | 2000-12-15 | 2010-11-04 | 株式会社村田製作所 | 電子部品装置の製造方法 |
JP3891838B2 (ja) * | 2001-12-26 | 2007-03-14 | 株式会社ルネサステクノロジ | 半導体装置およびその製造方法 |
JP4538473B2 (ja) * | 2007-06-25 | 2010-09-08 | 富士通株式会社 | 半導体装置 |
-
2010
- 2010-10-14 JP JP2010231373A patent/JP5229296B2/ja active Active
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