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Copyright © 2010, Everlight All Rights Reserved. Release Date : May 13, 2013. Issue No: DPC-0000014 Rev. 5
www.everlight.com
4 PIN SOP PHOTOTRANSISTOR PHOTOCOUPLER
EL357N-G Series
Features:
• Halogens free
• Current transfer ratio
(CTR: 50~600% at I
F
=5mA, V
CE
=5V)
• High isolation voltage between input and output (Viso=3750 V rms )
• Compact 4 Pin SOP with a 2.0 mm profile
• Pb free and RoHS compliant.
• UL approved (No. E214129)
• VDE approved (No. 132249)
• SEMKO approved
• NEMKO approved
• DEMKO approved
• FIMKO approved
• CSA approved (No. 1408633)
Description
The EL357N-G series contains an infrared emitting diode, optically coupled to a phototransistor detector.
The devices in a 4-pin small outline SMD package.
Applications
• DC-DC Converters
• Programmable controllers
• Telecommunication equipments
• Signal transmission between circuits of different potentials and impedances
Schematic
Pin Configuration
1. Anode
2. Cathode
3. Emitter
4. Collector
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