JP3578759B2 - 樹脂封止型半導体装置 - Google Patents
樹脂封止型半導体装置 Download PDFInfo
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- JP3578759B2 JP3578759B2 JP2004113525A JP2004113525A JP3578759B2 JP 3578759 B2 JP3578759 B2 JP 3578759B2 JP 2004113525 A JP2004113525 A JP 2004113525A JP 2004113525 A JP2004113525 A JP 2004113525A JP 3578759 B2 JP3578759 B2 JP 3578759B2
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- 239000004065 semiconductor Substances 0.000 title claims description 226
- 239000011347 resin Substances 0.000 claims description 256
- 229920005989 resin Polymers 0.000 claims description 256
- 238000007789 sealing Methods 0.000 claims description 160
- 229910052751 metal Inorganic materials 0.000 claims description 55
- 239000002184 metal Substances 0.000 claims description 55
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000010408 film Substances 0.000 description 64
- 238000004519 manufacturing process Methods 0.000 description 34
- 238000000034 method Methods 0.000 description 25
- 239000000725 suspension Substances 0.000 description 25
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 18
- 238000007747 plating Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 239000010931 gold Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 10
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- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
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- 229910052759 nickel Inorganic materials 0.000 description 6
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910001111 Fine metal Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
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- 230000009467 reduction Effects 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 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
- 230000008901 benefit Effects 0.000 description 1
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- 238000012993 chemical processing Methods 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49171—Fan-out arrangements
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- 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
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
2 ダイパッド部
3 吊りリード部
4 半導体チップ
5 金属細線
6 封止樹脂
7 外部端子
8 アップセット部
9 信号接続用リード部
10 アウターリード部
11 フレーム枠
12 樹脂フィルム
13 開口部
14 ダイパッド部
15 リードフレーム構成体
16 接続部
17 半導体チップ
18 金属細線
19 封止樹脂
20 外部端子部
21 リードフレーム
22 信号接続用リード部
23 半導体チップ
24 ダイパッド部
25 金属細線
26 封止樹脂
27 外部端子部
28 樹脂フィルム
29 開口部
30 リードフレーム
31 ダイパッド部
32 信号接続用リード部
33 半導体チップ
34 封止樹脂
35 ダイパッド部
36 信号接続用リード部
37 封止樹脂
38 半導体チップ
39 信号接続用リード部
40 半導体チップ
41 ダイパッド部
42 金属細線
43 封止樹脂
44 溝部
45 幅広部
46 外部端子部
47 信号接続用リード部
48 半導体チップ
49 ダイパッド部
50 金属細線
51 封止樹脂
52 溝部
53 幅広部
54 薄厚部
Claims (14)
- ダイパッドと、
信号接続用リード部と外部端子部とを有するリードと、
前記ダイパッドに搭載された半導体素子と、
前記半導体素子と前記信号接続用リード部とを電気的に接続する金属細線と、
前記金属細線、前記半導体素子、前記信号接続用リード部の上面全体および前記外部端子部の上面を封止し、前記信号接続用リード部の下面全体および前記外部端子部の下面を露出する封止樹脂とを備え、
前記信号接続用リード部は、前記封止樹脂で封止された上面が下面よりも大きく、かつ前記封止樹脂で封止された溝を有し、
前記金属細線は、前記溝の上でない前記信号接続用リード部に接続された樹脂封止型半導体装置。 - 前記溝は、前記信号接続用リード部の上面に形成されている請求項1に記載の樹脂封止型半導体装置。
- 前記半導体素子は前記ダイパッドからはみ出して搭載されている請求項1または2に記載の樹脂封止型半導体装置。
- 前記信号接続用リード部は、幅広部を有する請求項1から3のいずれかに記載の樹脂封止型半導体装置。
- 前記溝は、前記金属細線と前記信号接続用リード部との接続部のストレスを吸収する請求項1から4のいずれかに記載の樹脂封止型半導体装置。
- 前記封止樹脂は、前記ダイパッドの下面を露出している請求項1から5のいずれかに記載の樹脂封止型半導体装置。
- 前記ダイパッドは、外周部下方に段差部が設けられて中央部が凸部となり、
前記封止樹脂は、前記凸部の周辺のフランジ部を封止する請求項1から6のいずれかに記載の樹脂封止型半導体装置。 - ダイパッドと、
リードと、
前記ダイパッドに搭載された半導体素子と、
前記半導体素子と前記リードとを電気的に接続する金属細線と、
前記金属細線、前記半導体素子、前記リードの上面を封止し、前記リードの下面全体を露出する封止樹脂とを備え、
前記リードは、前記樹脂封止で封止された上面が下面よりも大きく、かつ前記封止樹脂で封止された溝を有し、
前記金属細線は、前記溝の上でない前記リードに接続される樹脂封止型半導体装置。 - 前記溝は、前記リードの上面に形成されている請求項8に記載の樹脂封止型半導体装置。
- 前記半導体素子は前記ダイパッドからはみ出して搭載されている請求項8または9に記載の樹脂封止型半導体装置。
- 前記リードは、幅広部を有する請求項8から10のいずれかに記載の樹脂封止型半導体装置。
- 前記溝は、前記金属細線と前記リードとの接続部のストレスを吸収する請求項8から11のいずれかに記載の樹脂封止型半導体装置。
- 前記封止樹脂は、前記ダイパッドの下面を露出している請求項8から12のいずれかに載の樹脂封止型半導体装置。
- 前記ダイパッドは、外周部下方に段差部が設けられて中央部が凸部となり、
前記封止樹脂は、前記凸部の周辺のフランジ部を封止する請求項8から14のいずれかに記載の樹脂封止型半導体装置。
Priority Applications (1)
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JP2004113525A JP3578759B2 (ja) | 2004-04-07 | 2004-04-07 | 樹脂封止型半導体装置 |
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JP2004113525A JP3578759B2 (ja) | 2004-04-07 | 2004-04-07 | 樹脂封止型半導体装置 |
Related Parent Applications (1)
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JP14533698A Division JP3562311B2 (ja) | 1998-05-27 | 1998-05-27 | リードフレームおよび樹脂封止型半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2004207758A JP2004207758A (ja) | 2004-07-22 |
JP3578759B2 true JP3578759B2 (ja) | 2004-10-20 |
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JP2004113525A Expired - Lifetime JP3578759B2 (ja) | 2004-04-07 | 2004-04-07 | 樹脂封止型半導体装置 |
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JP (1) | JP3578759B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006049694A (ja) * | 2004-08-06 | 2006-02-16 | Freescale Semiconductor Inc | 二重ゲージ・リードフレーム |
JP2020136425A (ja) * | 2019-02-18 | 2020-08-31 | エイブリック株式会社 | 半導体装置 |
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2004
- 2004-04-07 JP JP2004113525A patent/JP3578759B2/ja not_active Expired - Lifetime
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