[go: up one dir, main page]

GB2294584B - Improvements in or relating to transistors - Google Patents

Improvements in or relating to transistors

Info

Publication number
GB2294584B
GB2294584B GB9421789A GB9421789A GB2294584B GB 2294584 B GB2294584 B GB 2294584B GB 9421789 A GB9421789 A GB 9421789A GB 9421789 A GB9421789 A GB 9421789A GB 2294584 B GB2294584 B GB 2294584B
Authority
GB
United Kingdom
Prior art keywords
transistors
relating
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 - Fee Related
Application number
GB9421789A
Other versions
GB2294584A (en
Inventor
David Arthur Garnham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Power Innovations Ltd
Texas Instruments Ltd
Original Assignee
Power Innovations Ltd
Texas Instruments Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Power Innovations Ltd, Texas Instruments Ltd filed Critical Power Innovations Ltd
Priority to GB9421789A priority Critical patent/GB2294584B/en
Publication of GB2294584A publication Critical patent/GB2294584A/en
Application granted granted Critical
Publication of GB2294584B publication Critical patent/GB2294584B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00—Bipolar junction transistors [BJT]
    • H10D10/40—Vertical BJTs
    • H10D10/421—Vertical BJTs having both emitter-base and base-collector junctions ending at the same surface of the body
    • 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
    • H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
    • H10D62/177—Base regions of bipolar transistors, e.g. BJTs or IGBTs
GB9421789A 1994-10-28 1994-10-28 Improvements in or relating to transistors Expired - Fee Related GB2294584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9421789A GB2294584B (en) 1994-10-28 1994-10-28 Improvements in or relating to transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9421789A GB2294584B (en) 1994-10-28 1994-10-28 Improvements in or relating to transistors

Publications (2)

Publication Number Publication Date
GB2294584A GB2294584A (en) 1996-05-01
GB2294584B true GB2294584B (en) 1998-08-05

Family

ID=10763571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9421789A Expired - Fee Related GB2294584B (en) 1994-10-28 1994-10-28 Improvements in or relating to transistors

Country Status (1)

Country Link
GB (1) GB2294584B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9431480B1 (en) * 2015-03-27 2016-08-30 Texas Instruments Incorporated Diluted drift layer with variable stripe widths for power transistors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1206202A (en) * 1967-04-04 1970-09-23 Itt Junction transistors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1206202A (en) * 1967-04-04 1970-09-23 Itt Junction transistors

Also Published As

Publication number Publication date
GB2294584A (en) 1996-05-01

Similar Documents

Publication Publication Date Title
HK1014872A1 (en) Improvements in or relating to contrast agents
AP9901511A0 (en) Improvements in or relating to contrast agents
GR3031275T3 (en) Improvements in or relating to pipe-laying
GB9402867D0 (en) Improvements in or relating to contrast agents
GB9401513D0 (en) Improvements in or relating to tools
GB9305351D0 (en) Improvements in or relating to contrast agents
GB2282156B (en) Improvements in or relating to drains
GB9424362D0 (en) Improvements in or relating to ventilation
GB9414428D0 (en) Improvements in or relating to cryopreservation
GB9508602D0 (en) Improvements in or relating to rheology
GB9606522D0 (en) Improvements in or relating to tailbuoys
GB2290335B (en) Improvements in or relating to doors
GB9512696D0 (en) Improvements in or relating to shelters
GB2294584B (en) Improvements in or relating to transistors
GB2290017B (en) Improvements in or relating to bibs
GB9404135D0 (en) Improvement in or relating to hinges
GB2277453B (en) Improvements in or relating to skittles
GB9519600D0 (en) Improvements in or relating to handpumps
GB9419240D0 (en) Improvements in or relating to handpumps
GB9412212D0 (en) Improvements in or relating to photobiocides
GB9519812D0 (en) Improvements in or relating to semi-trailers
GB2295187B (en) Improvements in or relating to doors
GB2286170B (en) Improvements in or relating to conveyors
GB9423087D0 (en) Improvements in or relating to templates
GB9625663D0 (en) Improvements in or relating to contrast agents

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee