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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0804—Emitter regions of bipolar transistors
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7202947A FR2168982B1 (US20030199744A1-20031023-C00003.png) | 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)
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 (US20030199744A1-20031023-C00003.png) * | 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 NL7300971A patent/NL163902C/xx not_active IP Right Cessation
- 1973-01-25 IT IT6714273A patent/IT980938B/it active
- 1973-01-25 JP JP999373A patent/JPS523787B2/ja not_active Expired
- 1973-01-25 GB GB383673A patent/GB1418765A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT980938B (it) | 1974-10-10 |
NL163902B (nl) | 1980-05-16 |
JPS523787B2 (US20030199744A1-20031023-C00003.png) | 1977-01-29 |
DE2300597B2 (de) | 1977-06-08 |
NL163902C (nl) | 1980-10-15 |
CA974662A (en) | 1975-09-16 |
FR2168982A1 (US20030199744A1-20031023-C00003.png) | 1973-09-07 |
FR2168982B1 (US20030199744A1-20031023-C00003.png) | 1976-06-11 |
AU473668B2 (en) | 1976-07-01 |
AU5136573A (en) | 1974-08-08 |
NL7300971A (US20030199744A1-20031023-C00003.png) | 1973-07-31 |
JPS4885090A (US20030199744A1-20031023-C00003.png) | 1973-11-12 |
DE2300597A1 (de) | 1973-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930123 |