JPS648737U - - Google Patents
Info
- Publication number
- JPS648737U JPS648737U JP10467887U JP10467887U JPS648737U JP S648737 U JPS648737 U JP S648737U JP 10467887 U JP10467887 U JP 10467887U JP 10467887 U JP10467887 U JP 10467887U JP S648737 U JPS648737 U JP S648737U
- Authority
- JP
- Japan
- Prior art keywords
- type
- diffusion
- layer
- semiconductor substrate
- layers
- 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.)
- Granted
Links
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
Landscapes
- Bipolar Integrated Circuits (AREA)
- Bipolar Transistors (AREA)
- Element Separation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10467887U JPH0525233Y2 (th) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10467887U JPH0525233Y2 (th) | 1987-07-07 | 1987-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648737U true JPS648737U (th) | 1989-01-18 |
| JPH0525233Y2 JPH0525233Y2 (th) | 1993-06-25 |
Family
ID=31336611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10467887U Expired - Lifetime JPH0525233Y2 (th) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525233Y2 (th) |
-
1987
- 1987-07-07 JP JP10467887U patent/JPH0525233Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525233Y2 (th) | 1993-06-25 |