JPS6140139B2 - - Google Patents
Info
- Publication number
- JPS6140139B2 JPS6140139B2 JP9290878A JP9290878A JPS6140139B2 JP S6140139 B2 JPS6140139 B2 JP S6140139B2 JP 9290878 A JP9290878 A JP 9290878A JP 9290878 A JP9290878 A JP 9290878A JP S6140139 B2 JPS6140139 B2 JP S6140139B2
- Authority
- JP
- Japan
- Prior art keywords
- region
- collector
- transistor
- type semiconductor
- semiconductor
- 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
- 239000004065 semiconductor Substances 0.000 claims description 37
- 238000009792 diffusion process Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 230000003071 parasitic effect Effects 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9290878A JPS5519870A (en) | 1978-07-28 | 1978-07-28 | Semiconductor integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9290878A JPS5519870A (en) | 1978-07-28 | 1978-07-28 | Semiconductor integrated circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5519870A JPS5519870A (en) | 1980-02-12 |
JPS6140139B2 true JPS6140139B2 (enrdf_load_stackoverflow) | 1986-09-08 |
Family
ID=14067574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9290878A Granted JPS5519870A (en) | 1978-07-28 | 1978-07-28 | Semiconductor integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5519870A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166070A (en) * | 1981-04-06 | 1982-10-13 | Matsushita Electric Ind Co Ltd | Semiconductor ic device |
-
1978
- 1978-07-28 JP JP9290878A patent/JPS5519870A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5519870A (en) | 1980-02-12 |