NL143074B - Transistor. - Google Patents
Transistor.Info
- Publication number
- NL143074B NL143074B NL646414187A NL6414187A NL143074B NL 143074 B NL143074 B NL 143074B NL 646414187 A NL646414187 A NL 646414187A NL 6414187 A NL6414187 A NL 6414187A NL 143074 B NL143074 B NL 143074B
- Authority
- NL
- Netherlands
- Prior art keywords
- transistor
- Prior art date
Links
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
- H01L29/0821—Collector regions of bipolar transistors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4935463A GB1074032A (en) | 1963-12-13 | 1963-12-13 | Improvements in and relating to semiconductor devices |
US418446A US3377527A (en) | 1963-12-13 | 1964-12-15 | Low capacity and resistance transistor structure employing a two-conductivity collector region |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6414187A NL6414187A (nl) | 1965-06-14 |
NL143074B true NL143074B (nl) | 1974-08-15 |
Family
ID=26266464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL646414187A NL143074B (nl) | 1963-12-13 | 1964-12-05 | Transistor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3377527A (nl) |
BE (1) | BE657111A (nl) |
DE (1) | DE1489191C3 (nl) |
NL (1) | NL143074B (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582724A (en) * | 1967-09-22 | 1971-06-01 | Sanyo Electric Co | Transistor having concave collector contact and method of making same |
US4047220A (en) * | 1975-12-24 | 1977-09-06 | General Electric Company | Bipolar transistor structure having low saturation resistance |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL274363A (nl) * | 1960-05-02 | |||
US3152928A (en) * | 1961-05-18 | 1964-10-13 | Clevite Corp | Semiconductor device and method |
US3253197A (en) * | 1962-06-21 | 1966-05-24 | Amelco Inc | Transistor having a relatively high inverse alpha |
NL297820A (nl) * | 1962-10-05 | |||
GB1050478A (nl) * | 1962-10-08 |
-
1964
- 1964-12-05 NL NL646414187A patent/NL143074B/nl unknown
- 1964-12-10 DE DE1489191A patent/DE1489191C3/de not_active Expired
- 1964-12-14 BE BE657111A patent/BE657111A/xx unknown
- 1964-12-15 US US418446A patent/US3377527A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3377527A (en) | 1968-04-09 |
DE1489191A1 (de) | 1969-06-04 |
NL6414187A (nl) | 1965-06-14 |
DE1489191B2 (de) | 1976-02-26 |
DE1489191C3 (de) | 1981-10-01 |
BE657111A (nl) | 1965-06-14 |
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