GB1418765A - Semiconductor devices - Google Patents
Semiconductor devicesInfo
- Publication number
- GB1418765A GB1418765A GB383673A GB383673A GB1418765A GB 1418765 A GB1418765 A GB 1418765A GB 383673 A GB383673 A GB 383673A GB 383673 A GB383673 A GB 383673A GB 1418765 A GB1418765 A GB 1418765A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zone
- collector
- electrodes
- teeth
- jan
- 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
- 239000004065 semiconductor Substances 0.000 title abstract 3
- 239000004020 conductor Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000005468 ion implantation Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/133—Emitter regions of BJTs
-
- 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 |
|---|---|---|---|
| FR7202947A FR2168982B1 (enrdf_load_stackoverflow) | 1972-01-28 | 1972-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1418765A true GB1418765A (en) | 1975-12-24 |
Family
ID=9092626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB383673A Expired GB1418765A (en) | 1972-01-28 | 1973-01-25 | Semiconductor devices |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS523787B2 (enrdf_load_stackoverflow) |
| AU (1) | AU473668B2 (enrdf_load_stackoverflow) |
| CA (1) | CA974662A (enrdf_load_stackoverflow) |
| FR (1) | FR2168982B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1418765A (enrdf_load_stackoverflow) |
| IT (1) | IT980938B (enrdf_load_stackoverflow) |
| NL (1) | NL163902C (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245877A (en) * | 1975-09-16 | 1977-04-11 | Trw Inc | Transistor |
| JPS5699867U (enrdf_load_stackoverflow) * | 1979-12-27 | 1981-08-06 | ||
| JPH07114210B2 (ja) * | 1990-01-26 | 1995-12-06 | 株式会社東芝 | 半導体装置の製造方法 |
-
1972
- 1972-01-28 FR FR7202947A patent/FR2168982B1/fr not_active Expired
-
1973
- 1973-01-22 CA CA161,798A patent/CA974662A/en not_active Expired
- 1973-01-23 AU AU51365/73A patent/AU473668B2/en not_active Expired
- 1973-01-24 NL NL7300971.A patent/NL163902C/xx not_active IP Right Cessation
- 1973-01-25 JP JP48009993A patent/JPS523787B2/ja not_active Expired
- 1973-01-25 IT IT67142/73A patent/IT980938B/it active
- 1973-01-25 GB GB383673A patent/GB1418765A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA974662A (en) | 1975-09-16 |
| IT980938B (it) | 1974-10-10 |
| NL163902C (nl) | 1980-10-15 |
| AU473668B2 (en) | 1976-07-01 |
| DE2300597A1 (de) | 1973-08-02 |
| FR2168982B1 (enrdf_load_stackoverflow) | 1976-06-11 |
| NL7300971A (enrdf_load_stackoverflow) | 1973-07-31 |
| FR2168982A1 (enrdf_load_stackoverflow) | 1973-09-07 |
| JPS523787B2 (enrdf_load_stackoverflow) | 1977-01-29 |
| DE2300597B2 (de) | 1977-06-08 |
| JPS4885090A (enrdf_load_stackoverflow) | 1973-11-12 |
| NL163902B (nl) | 1980-05-16 |
| AU5136573A (en) | 1974-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930123 |