JPS63162550U - - Google Patents
Info
- Publication number
- JPS63162550U JPS63162550U JP5456287U JP5456287U JPS63162550U JP S63162550 U JPS63162550 U JP S63162550U JP 5456287 U JP5456287 U JP 5456287U JP 5456287 U JP5456287 U JP 5456287U JP S63162550 U JPS63162550 U JP S63162550U
- Authority
- JP
- Japan
- Prior art keywords
- npn transistor
- vertical npn
- base region
- region
- diffusion layer
- 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
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 238000005468 ion implantation Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Bipolar Transistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5456287U JPS63162550U (US06826419-20041130-M00005.png) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5456287U JPS63162550U (US06826419-20041130-M00005.png) | 1987-04-10 | 1987-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162550U true JPS63162550U (US06826419-20041130-M00005.png) | 1988-10-24 |
Family
ID=30881669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5456287U Pending JPS63162550U (US06826419-20041130-M00005.png) | 1987-04-10 | 1987-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162550U (US06826419-20041130-M00005.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181667A (ja) * | 1983-03-31 | 1984-10-16 | Toshiba Corp | 半導体装置 |
-
1987
- 1987-04-10 JP JP5456287U patent/JPS63162550U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181667A (ja) * | 1983-03-31 | 1984-10-16 | Toshiba Corp | 半導体装置 |
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