BL817 photocoupler equivalent, 4 pin dip phototransistor photocoupler.
z Current transfer ratio （CTR：50%-600% at IF=5mA,VCE=5V）
z High isolation voltage between inputc and output （Viso=5000V rms）
z Creepage distance＞7.62mm z Pb free and ROHS.
z Programmable controllers z System appliances,measuring instruments z Telecommunication equipments z Home appliances,su.
The BL817 series of devices each consist of an infrared Emitting diodes, optically coupled to a phototransistor detector. They are packaged in a 4-pin DIP package and available in Wide-lead spacing and SMD option.
BL817 Series
DIP4L
APPLICATIONS
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