JPH0440552U - - Google Patents
Info
- Publication number
- JPH0440552U JPH0440552U JP8267990U JP8267990U JPH0440552U JP H0440552 U JPH0440552 U JP H0440552U JP 8267990 U JP8267990 U JP 8267990U JP 8267990 U JP8267990 U JP 8267990U JP H0440552 U JPH0440552 U JP H0440552U
- Authority
- JP
- Japan
- Prior art keywords
- conductivity type
- type region
- semiconductor substrate
- insulating film
- gate electrode
- 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 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Thyristors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8267990U JPH0440552U (et) | 1990-08-02 | 1990-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8267990U JPH0440552U (et) | 1990-08-02 | 1990-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440552U true JPH0440552U (et) | 1992-04-07 |
Family
ID=31629710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8267990U Pending JPH0440552U (et) | 1990-08-02 | 1990-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440552U (et) |
-
1990
- 1990-08-02 JP JP8267990U patent/JPH0440552U/ja active Pending