KR910018973U - 바이폴라 트랜지스터의 구조 - Google Patents
바이폴라 트랜지스터의 구조Info
- Publication number
- KR910018973U KR910018973U KR2019900004442U KR900004442U KR910018973U KR 910018973 U KR910018973 U KR 910018973U KR 2019900004442 U KR2019900004442 U KR 2019900004442U KR 900004442 U KR900004442 U KR 900004442U KR 910018973 U KR910018973 U KR 910018973U
- Authority
- KR
- South Korea
- Prior art keywords
- bipolar transistor
- bipolar
- transistor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0804—Emitter regions of bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900004442U KR960005390Y1 (ko) | 1990-04-12 | 1990-04-12 | 바이폴라 트랜지스터의 구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900004442U KR960005390Y1 (ko) | 1990-04-12 | 1990-04-12 | 바이폴라 트랜지스터의 구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910018973U true KR910018973U (ko) | 1991-11-29 |
| KR960005390Y1 KR960005390Y1 (ko) | 1996-06-28 |
Family
ID=19297585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900004442U KR960005390Y1 (ko) | 1990-04-12 | 1990-04-12 | 바이폴라 트랜지스터의 구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960005390Y1 (ko) |
-
1990
- 1990-04-12 KR KR2019900004442U patent/KR960005390Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960005390Y1 (ko) | 1996-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20050524 Year of fee payment: 10 |
|
| EXPY | Expiration of term |