Description
The UMW PC357 series combine an AlGaAs
infrared emitting diode as the emitter which is
optically coupled to a silicon planar phototransistor
detector in a plastic SOP4 package.
With the robust coplanar double mold structure,
UMW PC357 series provide the most stable
isola-tion feature.
Features
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Applications
 Switch mode power supplies
 Programmable controllers
 Household appliances
 Office equipment
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High isolation 3750 VRMS
CTR flexibility available see order information
DC input with transistor output
Operating temperature range - 55 °C to 110 °C
REACH compliance
Halogen free
MSL class 1
 UL Recognized: UL1577, File No. E492440