JPS5445585A - Semiconductor device of photo driving type - Google Patents
Semiconductor device of photo driving typeInfo
- Publication number
- JPS5445585A JPS5445585A JP11248377A JP11248377A JPS5445585A JP S5445585 A JPS5445585 A JP S5445585A JP 11248377 A JP11248377 A JP 11248377A JP 11248377 A JP11248377 A JP 11248377A JP S5445585 A JPS5445585 A JP S5445585A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- terminal
- photo
- thrusts
- inside wall
- 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
- Light Receiving Elements (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
- Thyristors (AREA)
Abstract
PURPOSE: To make easy for alignment of photo emitting and detecting elements, by providing the holding projection section for the light source of trigger such as photo emitting element to control the semiconductor element and output terminals of optical fiber with the inside wall of the insulation enslosure sealing thyistors together with the lower electrode, and to increase the photo coupling efficiency.
CONSTITUTION: The projection 22 having the metal chip 23 fixed with silver solder on the upper surface is formed on a given location of the inside wall of the hollow insulation cylinder 19 having heat dissipation fin at external. Next, the light emitting diode consisting of the header 25, GaSa chip 26 and electrode terminal 27 is mounted on th metal chip 23, and the light emitting terminal and the terminal 29 are provided through the cylinder 19. Thus, the dish electrodes 13 and 14 clipping the thyristor 12 of PNPN 4 layer construction are inserted in th cylinder 19 and after depressing and holding thrusts 20 and 21 being a pair of copper up and down electrodes, the thrusts 20 and 21 are fixed at the both ends 17, 18 of the cylinder 19 by using the rimbs 15 and 16 of the terminal material
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11248377A JPS5445585A (en) | 1977-09-19 | 1977-09-19 | Semiconductor device of photo driving type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11248377A JPS5445585A (en) | 1977-09-19 | 1977-09-19 | Semiconductor device of photo driving type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5445585A true JPS5445585A (en) | 1979-04-10 |
Family
ID=14587762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11248377A Pending JPS5445585A (en) | 1977-09-19 | 1977-09-19 | Semiconductor device of photo driving type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445585A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132471U (en) * | 1981-02-10 | 1982-08-18 |
-
1977
- 1977-09-19 JP JP11248377A patent/JPS5445585A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132471U (en) * | 1981-02-10 | 1982-08-18 |
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