JPH0463156U - - Google Patents
Info
- Publication number
- JPH0463156U JPH0463156U JP1990105355U JP10535590U JPH0463156U JP H0463156 U JPH0463156 U JP H0463156U JP 1990105355 U JP1990105355 U JP 1990105355U JP 10535590 U JP10535590 U JP 10535590U JP H0463156 U JPH0463156 U JP H0463156U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- base
- sub
- protection
- region constituting
- 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 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
- H10D84/641—Combinations of only vertical BJTs
- H10D84/642—Combinations of non-inverted vertical BJTs of the same conductivity type having different characteristics, e.g. Darlington transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
Landscapes
- Bipolar Integrated Circuits (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990105355U JPH0463156U (en]) | 1990-10-05 | 1990-10-05 | |
| US07/767,481 US5550698A (en) | 1990-10-05 | 1991-09-30 | Semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990105355U JPH0463156U (en]) | 1990-10-05 | 1990-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463156U true JPH0463156U (en]) | 1992-05-29 |
Family
ID=14405422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990105355U Pending JPH0463156U (en]) | 1990-10-05 | 1990-10-05 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5550698A (en]) |
| JP (1) | JPH0463156U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9520388B2 (en) * | 2014-11-03 | 2016-12-13 | Semiconductor Components Industries, Llc | Method of forming a semiconductor device and structure therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291319A (en) * | 1976-05-19 | 1981-09-22 | National Semiconductor Corporation | Open base bipolar transistor protective device |
-
1990
- 1990-10-05 JP JP1990105355U patent/JPH0463156U/ja active Pending
-
1991
- 1991-09-30 US US07/767,481 patent/US5550698A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5550698A (en) | 1996-08-27 |