JPH0245633U - - Google Patents
Info
- Publication number
- JPH0245633U JPH0245633U JP12463388U JP12463388U JPH0245633U JP H0245633 U JPH0245633 U JP H0245633U JP 12463388 U JP12463388 U JP 12463388U JP 12463388 U JP12463388 U JP 12463388U JP H0245633 U JPH0245633 U JP H0245633U
- Authority
- JP
- Japan
- Prior art keywords
- base
- emitter
- insulating film
- film
- region
- 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 5
- 239000000758 substrate Substances 0.000 claims 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
Landscapes
- Bipolar Transistors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12463388U JPH0245633U (sl) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12463388U JPH0245633U (sl) | 1988-09-22 | 1988-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0245633U true JPH0245633U (sl) | 1990-03-29 |
Family
ID=31374543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12463388U Pending JPH0245633U (sl) | 1988-09-22 | 1988-09-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0245633U (sl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009059785A (ja) * | 2007-08-30 | 2009-03-19 | Seiko Instruments Inc | 半導体装置 |
-
1988
- 1988-09-22 JP JP12463388U patent/JPH0245633U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009059785A (ja) * | 2007-08-30 | 2009-03-19 | Seiko Instruments Inc | 半導体装置 |