GB1199266A - Power Transistor - Google Patents
Power TransistorInfo
- Publication number
- GB1199266A GB1199266A GB21784/69A GB2178469A GB1199266A GB 1199266 A GB1199266 A GB 1199266A GB 21784/69 A GB21784/69 A GB 21784/69A GB 2178469 A GB2178469 A GB 2178469A GB 1199266 A GB1199266 A GB 1199266A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emitter
- base
- plate
- region
- contact
- 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.)
- Expired
Links
- 238000000151 deposition Methods 0.000 abstract 2
- 229910000679 solder Inorganic materials 0.000 abstract 2
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920002120 photoresistant polymer Polymers 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body (electrodes)
- H01L23/4824—Pads with extended contours, e.g. grid structure, branch structure, finger structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72674168A | 1968-05-06 | 1968-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1199266A true GB1199266A (en) | 1970-07-22 |
Family
ID=24919815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21784/69A Expired GB1199266A (en) | 1968-05-06 | 1969-04-29 | Power Transistor |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1923090A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2007870B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1199266A (enrdf_load_stackoverflow) |
| MY (1) | MY7300392A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2204895A1 (enrdf_load_stackoverflow) * | 1972-10-31 | 1974-05-24 | Siemens Ag |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1514008B2 (de) * | 1965-04-22 | 1972-12-07 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Flaechentransistor |
| FR1483609A (fr) * | 1965-06-21 | 1967-06-02 | Rca Corp | Transistor et son procédé de fabrication |
-
1969
- 1969-04-28 FR FR6913410A patent/FR2007870B1/fr not_active Expired
- 1969-04-29 GB GB21784/69A patent/GB1199266A/en not_active Expired
- 1969-05-06 DE DE19691923090 patent/DE1923090A1/de not_active Withdrawn
-
1973
- 1973-12-30 MY MY392/73A patent/MY7300392A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2204895A1 (enrdf_load_stackoverflow) * | 1972-10-31 | 1974-05-24 | Siemens Ag |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2007870A1 (enrdf_load_stackoverflow) | 1970-01-16 |
| DE1923090B2 (enrdf_load_stackoverflow) | 1978-07-27 |
| DE1923090A1 (de) | 1970-07-23 |
| MY7300392A (en) | 1973-12-31 |
| FR2007870B1 (enrdf_load_stackoverflow) | 1975-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |