JPH01112060U - - Google Patents
Info
- Publication number
- JPH01112060U JPH01112060U JP615588U JP615588U JPH01112060U JP H01112060 U JPH01112060 U JP H01112060U JP 615588 U JP615588 U JP 615588U JP 615588 U JP615588 U JP 615588U JP H01112060 U JPH01112060 U JP H01112060U
- Authority
- JP
- Japan
- Prior art keywords
- conductivity type
- ground
- layer
- ground layer
- integrated circuit
- 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 3
- 239000000758 substrate Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Semiconductor Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP615588U JPH01112060U (hu) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP615588U JPH01112060U (hu) | 1988-01-21 | 1988-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01112060U true JPH01112060U (hu) | 1989-07-27 |
Family
ID=31210146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP615588U Pending JPH01112060U (hu) | 1988-01-21 | 1988-01-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01112060U (hu) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005175397A (ja) * | 2003-12-15 | 2005-06-30 | Matsushita Electric Ind Co Ltd | 半導体保護装置 |
-
1988
- 1988-01-21 JP JP615588U patent/JPH01112060U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005175397A (ja) * | 2003-12-15 | 2005-06-30 | Matsushita Electric Ind Co Ltd | 半導体保護装置 |
JP4514443B2 (ja) * | 2003-12-15 | 2010-07-28 | パナソニック株式会社 | 半導体保護装置 |