JPS5467781A - Vertical junction type field effect transistor - Google Patents
Vertical junction type field effect transistorInfo
- Publication number
- JPS5467781A JPS5467781A JP13491877A JP13491877A JPS5467781A JP S5467781 A JPS5467781 A JP S5467781A JP 13491877 A JP13491877 A JP 13491877A JP 13491877 A JP13491877 A JP 13491877A JP S5467781 A JPS5467781 A JP S5467781A
- Authority
- JP
- Japan
- Prior art keywords
- regions
- source
- gate
- field effect
- effect transistor
- 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.)
- Pending
Links
Abstract
PURPOSE: To decrease the capacity between gate and source by providing semiconductor regions of a higher specific resistance than channel regions between low specific resistance semiconductor layers and gate regions.
CONSTITUTION: Regions 10 of N- type are provided between an N+ semiconductor substrate 1 which becomes a source and P type gate regions 3 and further N+ protrusions 11 are provided to the N+ substrate 1 which becomes a source and are approached to channel regions 7 to lower the resistance on the source side, take a distance on the portions opposing to the gates 3 and source substrate 1 and permit easy depletion with the N- type regions 10, whereby the capacity between the source and gate is reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13491877A JPS5467781A (en) | 1977-11-09 | 1977-11-09 | Vertical junction type field effect transistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13491877A JPS5467781A (en) | 1977-11-09 | 1977-11-09 | Vertical junction type field effect transistor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5467781A true JPS5467781A (en) | 1979-05-31 |
Family
ID=15139569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13491877A Pending JPS5467781A (en) | 1977-11-09 | 1977-11-09 | Vertical junction type field effect transistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5467781A (en) |
-
1977
- 1977-11-09 JP JP13491877A patent/JPS5467781A/en active Pending
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