KR100800252B1 - 씨모스 공정을 이용한 다이오드 소자의 제조 방법 - Google Patents
씨모스 공정을 이용한 다이오드 소자의 제조 방법 Download PDFInfo
- Publication number
- KR100800252B1 KR100800252B1 KR1020020011682A KR20020011682A KR100800252B1 KR 100800252 B1 KR100800252 B1 KR 100800252B1 KR 1020020011682 A KR1020020011682 A KR 1020020011682A KR 20020011682 A KR20020011682 A KR 20020011682A KR 100800252 B1 KR100800252 B1 KR 100800252B1
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- KR
- South Korea
- Prior art keywords
- conductivity type
- diode
- well
- high concentration
- conductive
- Prior art date
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/01—Manufacture or treatment
- H10D8/045—Manufacture or treatment of PN junction diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/411—PN diodes having planar bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (2)
- 다이오드 소자의 제조 방법에 있어서:제 1 도전형 반도체 기판에 제 2 도전형의 웰을 형성하는 단계와;상기 제 2 도전형 웰에 상기 다이오드 소자의 애노드 및 캐소드 영역을 정의하기 위한 제 1 도전형 및 제 2 도전형 웰을 형성하는 단계와;상기 제 1 도전형 웰에 제 2 도전형 드리프트 영역을 형성하는 단계와;상기 애노드, 캐소드 영역을 소자 분리하기 위한 필드 산화막을 형성하는 단계와;상기 제 1 도전형 웰 내에 고농도 제 1 도전형 불순물을 이온을 주입하여 고농도의 제 1 도전형 불순물 영역들을 형성하고, 상기 드리프트 영역과 상기 제 2 도전형 웰 내에 고농도 제 2 도전형 불순물을 이온 주입하여 고농도의 제 2 도전형 불순물 영역들을 형성하는 단계 및;상기 제 1 및 제 2 도전형 불순물 영역들을 상기 다이오드의 애노드 및 캐소드 전극을 위한 금속 배선을 형성하는 단계를 포함하는 것을 특징으로 하는 다이오드 소자의 제조 방법.
- 제 1 항에 있어서,상기 금속 배선을 형성하는 단계는;상기 드리프트 영역의 상기 제 2 도전형 불순물 영역은 상기 캐소드 전극으 로 형성하고,상기 제 1 도전형 웰의 상기 제 1 도전형 불순물 영역과, 상기 제 2 도전형 웰의 상기 제 2 도전형 불순물 영역들은 상기 애노드 전극으로 형성되도록 상기 금속 배선을 연결시키는 것을 특징으로 하는 다이오드 소자의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020011682A KR100800252B1 (ko) | 2002-03-05 | 2002-03-05 | 씨모스 공정을 이용한 다이오드 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020011682A KR100800252B1 (ko) | 2002-03-05 | 2002-03-05 | 씨모스 공정을 이용한 다이오드 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030072113A KR20030072113A (ko) | 2003-09-13 |
KR100800252B1 true KR100800252B1 (ko) | 2008-02-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020020011682A Expired - Fee Related KR100800252B1 (ko) | 2002-03-05 | 2002-03-05 | 씨모스 공정을 이용한 다이오드 소자의 제조 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100800252B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5132077B2 (ja) * | 2006-04-18 | 2013-01-30 | オンセミコンダクター・トレーディング・リミテッド | 半導体装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766469A (en) * | 1986-01-06 | 1988-08-23 | Siliconix Incorporated | Integrated buried zener diode and temperature compensation transistor |
JPH06104459A (ja) * | 1992-09-21 | 1994-04-15 | Sanken Electric Co Ltd | 半導体装置 |
US5629558A (en) * | 1994-05-31 | 1997-05-13 | Sgs-Thomson Microelectronics, S.Rl | Semiconductor diode integrated with bipolar/CMOS/DMOS technology |
JPH10116920A (ja) * | 1996-10-11 | 1998-05-06 | Nec Corp | 半導体装置 |
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2002
- 2002-03-05 KR KR1020020011682A patent/KR100800252B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766469A (en) * | 1986-01-06 | 1988-08-23 | Siliconix Incorporated | Integrated buried zener diode and temperature compensation transistor |
JPH06104459A (ja) * | 1992-09-21 | 1994-04-15 | Sanken Electric Co Ltd | 半導体装置 |
US5629558A (en) * | 1994-05-31 | 1997-05-13 | Sgs-Thomson Microelectronics, S.Rl | Semiconductor diode integrated with bipolar/CMOS/DMOS technology |
JPH10116920A (ja) * | 1996-10-11 | 1998-05-06 | Nec Corp | 半導体装置 |
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Publication number | Publication date |
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KR20030072113A (ko) | 2003-09-13 |
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