JPS5445585A - Semiconductor device of photo driving type - Google Patents

Semiconductor device of photo driving type

Info

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
Application number
JP11248377A
Other languages
Japanese (ja)
Inventor
Nobutake Konishi
Sumio Kawakami
Toshikatsu Shirasawa
Hitoshi Matsuzaki
Tsutomu Konishi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11248377A priority Critical patent/JPS5445585A/en
Publication of JPS5445585A publication Critical patent/JPS5445585A/en
Pending legal-status Critical Current

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
JP11248377A 1977-09-19 1977-09-19 Semiconductor device of photo driving type Pending JPS5445585A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132471U (en) * 1981-02-10 1982-08-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132471U (en) * 1981-02-10 1982-08-18

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