KR810001440B1 - 실리콘 트랜지스터의 제조방법 - Google Patents
실리콘 트랜지스터의 제조방법 Download PDFInfo
- Publication number
- KR810001440B1 KR810001440B1 KR7402049A KR740002049A KR810001440B1 KR 810001440 B1 KR810001440 B1 KR 810001440B1 KR 7402049 A KR7402049 A KR 7402049A KR 740002049 A KR740002049 A KR 740002049A KR 810001440 B1 KR810001440 B1 KR 810001440B1
- Authority
- KR
- South Korea
- Prior art keywords
- region
- base
- transistor
- emitter
- low resistance
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/177—Base regions of bipolar transistors, e.g. BJTs or IGBTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
- H10D10/01—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/133—Emitter regions of BJTs
Landscapes
- Bipolar Transistors (AREA)
Abstract
Description
Claims (1)
- 실리콘기체에 불순물확산에 의해 베이스영역을 형성하고, 전기한 베이스 영역속에 불순물확산에 의해 얇게 에미터영역을 형성하는 것과, 전기한 베이스영역과 동일 도전형을 주는 불순물을 확산하여 전기한 에미터영역에 인접하도록 베이스 저저항영역을 형성함과 동시에 전기한 에미터영역을 신장하고, 에미터접합으로서 전기한 에미터영역과 전기한 베이스 저저항영역에 의한 접합이 잔존하도록 전기한 베이스 저저항영역의 일부를 제거함으로써 전기한 에미터영역 주변에 홈을 형성하여 홈 표면에 2산화규소의 피막을 형성시킨 것을 수소분위기 중에서 열처리하는 것을 특징으로 베이스 확산형 실리콘 트랜지스터의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7402049A KR810001440B1 (ko) | 1974-04-01 | 1974-04-01 | 실리콘 트랜지스터의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7402049A KR810001440B1 (ko) | 1974-04-01 | 1974-04-01 | 실리콘 트랜지스터의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR810001440B1 true KR810001440B1 (ko) | 1981-10-21 |
Family
ID=19199942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR7402049A Expired KR810001440B1 (ko) | 1974-04-01 | 1974-04-01 | 실리콘 트랜지스터의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR810001440B1 (ko) |
-
1974
- 1974-04-01 KR KR7402049A patent/KR810001440B1/ko not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |