JPS5489583A - Junction type field effect transistor device - Google Patents
Junction type field effect transistor deviceInfo
- Publication number
- JPS5489583A JPS5489583A JP15883777A JP15883777A JPS5489583A JP S5489583 A JPS5489583 A JP S5489583A JP 15883777 A JP15883777 A JP 15883777A JP 15883777 A JP15883777 A JP 15883777A JP S5489583 A JPS5489583 A JP S5489583A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- region
- substrate
- 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
Landscapes
- Junction Field-Effect Transistors (AREA)
Abstract
PURPOSE: To avoid the reduction in thermal noise, by increasing the nutual conductance and reducing the gate diffusion resistor without lowering the thersehold voltage and the reverse voltage, through electrical shortening the gate region and the substrate electrically at the channel region.
CONSTITUTION: At the X-X' cross section, the part between the gate 4 and the substrate 1 is shortened with the substrate 1 with the region enclosing the drain 5, source 6 and gate 4 from the substrate pick up region 3 and the gate 4 on the channel region 2. Accordingly, from the gate and substrate shortening region to the gate present at the region 3, one gate width z' remains, and the gate diffusion resistor is made a half the conventional devices and the noise voltage can be reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15883777A JPS5489583A (en) | 1977-12-27 | 1977-12-27 | Junction type field effect transistor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15883777A JPS5489583A (en) | 1977-12-27 | 1977-12-27 | Junction type field effect transistor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5489583A true JPS5489583A (en) | 1979-07-16 |
Family
ID=15680472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15883777A Pending JPS5489583A (en) | 1977-12-27 | 1977-12-27 | Junction type field effect transistor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5489583A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193072A (en) * | 1984-03-28 | 1984-11-01 | Sanyo Electric Co Ltd | Junction type field effect transistor |
| JPS6066867A (en) * | 1983-09-24 | 1985-04-17 | Fujitsu Ltd | Junction type fet |
-
1977
- 1977-12-27 JP JP15883777A patent/JPS5489583A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066867A (en) * | 1983-09-24 | 1985-04-17 | Fujitsu Ltd | Junction type fet |
| JPS59193072A (en) * | 1984-03-28 | 1984-11-01 | Sanyo Electric Co Ltd | Junction type field effect transistor |
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