JPS63177066U - - Google Patents
Info
- Publication number
- JPS63177066U JPS63177066U JP6858287U JP6858287U JPS63177066U JP S63177066 U JPS63177066 U JP S63177066U JP 6858287 U JP6858287 U JP 6858287U JP 6858287 U JP6858287 U JP 6858287U JP S63177066 U JPS63177066 U JP S63177066U
- Authority
- JP
- Japan
- Prior art keywords
- type
- base region
- region
- selectively provided
- base
- 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 claims description 5
- 239000000758 substrate Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
Landscapes
- Bipolar Transistors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6858287U JPS63177066U (ko) | 1987-05-07 | 1987-05-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6858287U JPS63177066U (ko) | 1987-05-07 | 1987-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63177066U true JPS63177066U (ko) | 1988-11-16 |
Family
ID=30908530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6858287U Pending JPS63177066U (ko) | 1987-05-07 | 1987-05-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63177066U (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60247968A (ja) * | 1984-05-23 | 1985-12-07 | Nec Corp | 半導体装置 |
JPS6167959A (ja) * | 1984-09-11 | 1986-04-08 | Nec Corp | 半導体装置の製造方法 |
-
1987
- 1987-05-07 JP JP6858287U patent/JPS63177066U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60247968A (ja) * | 1984-05-23 | 1985-12-07 | Nec Corp | 半導体装置 |
JPS6167959A (ja) * | 1984-09-11 | 1986-04-08 | Nec Corp | 半導体装置の製造方法 |
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