4 PIN SOP PHOTOTRANSISTOR
PHOTOCOUPLER
Features:
•
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 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)
EL357 Series
Schematic
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.
Pin Configuration
1. Anode
2. Cathode
3. Emitter
4. Collector
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
Everlight Electronics Co., Ltd.
Document No：PDS-ELST-357 Rev. 2
1
http:\\www.everlight.com
April 1, 2008
EVERLIGHT [ EVERLIGHT ELECTRONICS CO., LTD ]
