JPH0390456U - - Google Patents
Info
- Publication number
- JPH0390456U JPH0390456U JP15216289U JP15216289U JPH0390456U JP H0390456 U JPH0390456 U JP H0390456U JP 15216289 U JP15216289 U JP 15216289U JP 15216289 U JP15216289 U JP 15216289U JP H0390456 U JPH0390456 U JP H0390456U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- emitter
- base
- terminal
- collector
- 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 8
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 8
- 238000009792 diffusion process Methods 0.000 claims 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims 2
- 229920005591 polysilicon Polymers 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15216289U JPH0390456U (enrdf_load_stackoverflow) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15216289U JPH0390456U (enrdf_load_stackoverflow) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390456U true JPH0390456U (enrdf_load_stackoverflow) | 1991-09-13 |
Family
ID=31698437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15216289U Pending JPH0390456U (enrdf_load_stackoverflow) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390456U (enrdf_load_stackoverflow) |
-
1989
- 1989-12-28 JP JP15216289U patent/JPH0390456U/ja active Pending
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