JPS56104465A - Semiconductor device - Google Patents
Semiconductor deviceInfo
- Publication number
- JPS56104465A JPS56104465A JP687380A JP687380A JPS56104465A JP S56104465 A JPS56104465 A JP S56104465A JP 687380 A JP687380 A JP 687380A JP 687380 A JP687380 A JP 687380A JP S56104465 A JPS56104465 A JP S56104465A
- Authority
- JP
- Japan
- Prior art keywords
- emitter
- base
- region
- type
- regions
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
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
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)
- Bipolar Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP687380A JPS56104465A (en) | 1980-01-25 | 1980-01-25 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP687380A JPS56104465A (en) | 1980-01-25 | 1980-01-25 | Semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56104465A true JPS56104465A (en) | 1981-08-20 |
Family
ID=11650338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP687380A Pending JPS56104465A (en) | 1980-01-25 | 1980-01-25 | Semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104465A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187562A (en) * | 1989-10-30 | 1993-02-16 | Siemens Aktiengesellschaft | Input protection structure for integrated circuits |
-
1980
- 1980-01-25 JP JP687380A patent/JPS56104465A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187562A (en) * | 1989-10-30 | 1993-02-16 | Siemens Aktiengesellschaft | Input protection structure for integrated circuits |
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