JPS642455U - - Google Patents
Info
- Publication number
- JPS642455U JPS642455U JP9670787U JP9670787U JPS642455U JP S642455 U JPS642455 U JP S642455U JP 9670787 U JP9670787 U JP 9670787U JP 9670787 U JP9670787 U JP 9670787U JP S642455 U JPS642455 U JP S642455U
- Authority
- JP
- Japan
- Prior art keywords
- region
- drain region
- oxide film
- impurity concentration
- drift channel
- 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 4
- 239000012535 impurity Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9670787U JPS642455U (zh) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9670787U JPS642455U (zh) | 1987-06-24 | 1987-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS642455U true JPS642455U (zh) | 1989-01-09 |
Family
ID=31321781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9670787U Pending JPS642455U (zh) | 1987-06-24 | 1987-06-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642455U (zh) |
-
1987
- 1987-06-24 JP JP9670787U patent/JPS642455U/ja active Pending
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