English
Language : 

EL357_08 Datasheet, PDF (1/11 Pages) Everlight Electronics Co., Ltd – 4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER
4 PIN SOP PHOTOTRANSISTOR
PHOTOCOUPLER
Features:
• Current transfer ratio
(CTR: 50~600% at IF =5mA, VCE =5V)
• High isolation voltage between input
and output (Viso=3750 V rms )
• Compact small outline package
• Pb free and RoHS compliant.
• UL approved (No. E214129)
• VDE approved (No. 132249)
• SEMKO approved (No. 7161608)
• NEMKO approved (No. P06206474)
• DEMKO approved (No. 313924)
• FIMKO approved (No. FI 22807)
• CSA approved (No. 1969127)
Description
The EL357 series contains an infrared emitting diode,
optically coupled to a phototransistor. It is packaged in a
4-pin small outline SMD package.
Applications
• Programmable controllers
• System appliances, measuring instruments
• Telecommunication equipments
• Home appliances, such as fan heaters, etc.
• Signal transmission between circuits of different potentials and impedances
EL357 Series
Schematic
Pin Configuration
1. Anode
2. Cathode
3. Emitter
4. Collector
Everlight Electronics Co., Ltd.
1
Document No:PDS-ELST-357 Rev. 2
http:\\www.everlight.com
April 1, 2008