KR900007303B1 - 수지봉지형 반도체장치 - Google Patents
수지봉지형 반도체장치 Download PDFInfo
- Publication number
- KR900007303B1 KR900007303B1 KR1019860004578A KR860004578A KR900007303B1 KR 900007303 B1 KR900007303 B1 KR 900007303B1 KR 1019860004578 A KR1019860004578 A KR 1019860004578A KR 860004578 A KR860004578 A KR 860004578A KR 900007303 B1 KR900007303 B1 KR 900007303B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor device
- resin
- electrode
- compound
- moisture
- 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.)
- Expired
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Classifications
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- H10W74/47—
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- H10W76/10—
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- H10W74/121—
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- 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
- H01L2224/45147—Copper (Cu) as principal constituent
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- H10W72/01515—
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- H10W72/075—
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- H10W72/522—
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- H10W72/536—
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- H10W72/5522—
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- H10W72/5525—
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- H10W72/59—
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- H10W72/952—
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- H10W74/00—
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- H10W90/756—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49121—Beam lead frame or beam lead device
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
Claims (11)
- 리이드프레임(2)위에 장착된 반도체소자(1) 및 금속으로 제조된 전기적 접속부재(3,4,5)의 금속표면에 보호층(6,7,8)을 형성하고, 상기 반도체소자(1), 상기 보호층(6,7,8) 및 상기 전기적 접속부재(3,4,5)의 금속표면을 수지로 봉지하여 이루어진 수지봉지형 반도체장치에 있어서, 상기 보호층(6,7,8)은 금속-유기물의 화합물로 구성하고, 상기 유기물은 상기 금속의 반응생성물로서 물에 난용성의 화합물을 형성하는 물질이고, 상기 보호층(6,7,8)은 상기 유기물을 용해한 비수용매의 접촉에 의해 형성되므로써, 상기 리이드프레임(2)과 상기 수지(9)와의 계면으로부터 상기 반도체장치로 습기가 침투할때 상기 금속-유기물의 화합물로 구성된 상기 보호층(6,7,8)은 방습층을 형성하여 상기 전기적 접속부재(3,4,5)를 습기로부터 보호하고, 상기 전기적 접속부재(3,4,5)와 상기 수지(9)와의 접착에 의하여 습기가 상기 반도체소자(1)로 침투하는 것을 방지하는 것을 특징으로 하는 수지봉지형 반도체장치.
- 제1항에 있어서, 상기 유기물이 트리아졸류, 안식향산나트륨, 아젤라인산, 퀴날딘산, 루베안산, 쿠프페론중에서 선택한 것의 하나인 것을 특징으로 하는 수지봉지형 반도체장치.
- 제2항에 있어서, 반도체장치를 상기 유기물을 용애한 알코올용액에 담그는 것을 특징으로 하는 수지봉지형 반도체장치.
- 제3항에 있어서, 상기 알코올이 에틸렌인 것을 특징으로 하는 수지봉지형 반도체장치.
- 리이드프레임(2) 위에 장착된 실리콘칩(1)과, 상기 리이드프레임(2) 위의 Ag 전극(4)과 상기 실리콘칩(1)위의 Al 전극(5)과 상기 Ag 전극(4)·Al 전극(5)을 연결하는 Cu 와이어(3)의 금속표면에 보호층(6,7,8)을 형성하고, 상기 실리콘칩(1), 상기 보호층(6,7,8), 및 상기 Ag 전극(4)·Al 전극(5)·Cu 와이어(3)의 금속표면을 에폭시수지(9)로 봉지하여 이루어진 수지봉지형 반도체장치에 있어서, 상기 보호층(6,7,8)은 Ag-유기물의 화합물(6), Al-유기물의 화합물(8) 및 Cu-유기물의 화합물(7)로 구성하고, 상기 유기물은 Ag, Al 및 Cu와의 반응생성물로서 물에 난용성의 화합물을 형성하는 물질이고, 상기 보호층(6,7,8)은 상기 유기물을 용해한 비수용매의 접촉에 의해 형성되므로써, 상기 리이드프레임(2)과 상기 에폭시수지(9)와의 계면으로부터 상기 반도체장치로 습기가 칩투할때 상기 Ag-유기물의 화합물(6), 상기 Al-유기물의 화합물(8) 및 상기 Cu-유기물의 화합물(7)로 구성된 상기 보호층(6,7,8)은 방습층을 형성하여 상기 Ag 전극(4), 상기 A1 전극(5) 및 상기 Cu 와이어(3)를 습기로부터 보호하고, 상기 Ag 전극(4), 상기 Al 전극(5) 및 상기 Cu 와이어(3)과 상기 에폭시수지(9)와의 접착에 의하여 습기가 상기 실리콘칩(1)으로 칩투하는 것을 방지하는 것을 특징으로 하는 수지봉지형 반도체장치.
- 제5항에 있어서, 상기 유기물이 트리아졸류, 안식향산나트륨, 아젤라인산, 퀴날딘산, 루베안산, 쿠프페론중에서 선택한 것의 하나인 것을 특징으로 하는 수지봉지형 반도체장치.
- 제6항에 있어서, 반도체장치를 상기 유기물을 용해한 알코올용액에 담그는 것을 특징으로 하는 수지봉지형 반도체장치.
- 제7항에 있어서, 상기 알코올이 에틸렌인 것을 특징으로 하는 수지봉지형 반도체장치.
- 제5항에 있어서, 상기 트리아졸이 벤조트리아졸인 것을 특징으로 하는 수지봉지형 반도체장치.
- 제9항에 있어서, 반도체장치를 벤조트리아졸을 용해한 에틸렌용액에 담그는 것을 특징으로 하는 수지봉지형 반도체장치.
- 제10항에 있어서, 상기 보호층(6,7,8)은 Ag-벤조트리아졸막(6), Al-벤조트리아졸막(8), 및 Cu-벤조트리아졸막(7)인 것을 특징으로 하는 수지봉지형 반도체장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60128068A JPS61287155A (ja) | 1985-06-14 | 1985-06-14 | 半導体装置及び半導体装置の製造方法 |
| JP128068 | 1985-06-14 | ||
| JP60-128068 | 1985-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870000752A KR870000752A (ko) | 1987-02-20 |
| KR900007303B1 true KR900007303B1 (ko) | 1990-10-08 |
Family
ID=14975658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860004578A Expired KR900007303B1 (ko) | 1985-06-14 | 1986-06-10 | 수지봉지형 반도체장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4821148A (ko) |
| EP (1) | EP0205190B1 (ko) |
| JP (1) | JPS61287155A (ko) |
| KR (1) | KR900007303B1 (ko) |
| DE (1) | DE3686600T2 (ko) |
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| WO2018218217A2 (en) * | 2017-05-26 | 2018-11-29 | University Of North Texas | Mechanistic investigation and prevention of al bond pad corrosion in cu wire-bonded device assembly |
| JP6992914B2 (ja) * | 2019-03-27 | 2022-01-13 | 住友ベークライト株式会社 | 封止用樹脂組成物および半導体装置 |
| TWI784272B (zh) * | 2019-05-31 | 2022-11-21 | 美商羅門哈斯電子材料有限公司 | 抗蝕劑組成物、其製造方法及包含其的製品 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038157B2 (ko) * | 1972-11-28 | 1975-12-08 | ||
| JPS50110279A (ko) * | 1974-02-06 | 1975-08-30 | ||
| US4248920A (en) * | 1978-04-26 | 1981-02-03 | Tokyo Shibaura Denki Kabushiki Kaisha | Resin-sealed semiconductor device |
| JPS5923009B2 (ja) * | 1979-06-26 | 1984-05-30 | 日本ビクター株式会社 | 磁気記録媒体 |
| US4327369A (en) * | 1979-08-06 | 1982-04-27 | Hi-Tech Industries, Inc. | Encapsulating moisture-proof coating |
| US4572853A (en) * | 1980-06-05 | 1986-02-25 | Tokyo Shibaura Denki Kabushiki Kaisha | Resin encapsulation type semiconductor device |
| JPS5769767A (en) * | 1980-10-20 | 1982-04-28 | Toshiba Corp | Resin sealed type semiconductor device |
| US4480009A (en) * | 1980-12-15 | 1984-10-30 | M&T Chemicals Inc. | Siloxane-containing polymers |
| WO1982003727A1 (fr) * | 1981-04-21 | 1982-10-28 | Seiichiro Aigoo | Procede de fabrication d'un dispositif a semi-conducteur possedant une electrode saillante plaquee |
| US4373656A (en) * | 1981-07-17 | 1983-02-15 | Western Electric Company, Inc. | Method of preserving the solderability of copper |
| US4415629A (en) * | 1982-03-22 | 1983-11-15 | Electric Power Research Institute, Inc. | Insulated conductor |
| JPS58163652A (ja) * | 1982-03-25 | 1983-09-28 | トーレ・シリコーン株式会社 | 連続的な異相構造を有するシリコ−ン1体成形物,およびその製造方法 |
| JPS58166747A (ja) * | 1982-03-29 | 1983-10-01 | Toshiba Corp | 樹脂封止型半導体装置 |
| US4425404A (en) * | 1982-04-30 | 1984-01-10 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording medium |
| JPS58202556A (ja) * | 1982-05-21 | 1983-11-25 | Hitachi Ltd | 半導体装置 |
| JPS602681A (ja) * | 1983-06-16 | 1985-01-08 | Murata Mfg Co Ltd | 銅または銅合金の防錆処理方法 |
-
1985
- 1985-06-14 JP JP60128068A patent/JPS61287155A/ja active Granted
-
1986
- 1986-06-04 US US06/870,399 patent/US4821148A/en not_active Expired - Lifetime
- 1986-06-10 KR KR1019860004578A patent/KR900007303B1/ko not_active Expired
- 1986-06-13 DE DE8686108142T patent/DE3686600T2/de not_active Expired - Fee Related
- 1986-06-13 EP EP86108142A patent/EP0205190B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3686600D1 (de) | 1992-10-08 |
| KR870000752A (ko) | 1987-02-20 |
| EP0205190A2 (en) | 1986-12-17 |
| JPS61287155A (ja) | 1986-12-17 |
| EP0205190A3 (en) | 1987-07-29 |
| JPH045267B2 (ko) | 1992-01-30 |
| DE3686600T2 (de) | 1993-04-15 |
| US4821148A (en) | 1989-04-11 |
| EP0205190B1 (en) | 1992-09-02 |
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