EL814A Datasheet PDF - Everlight Electronics

●Description

●The EL814 series of devices each consist of two infrared emitting diodes, connected in inverse parallel, optically coupled to a phototransistor detector. 

●They are packaged in a 4-pin DIP package and available in wide-lead spacing and SMD option.

●Features:

●• AC input response

●• Current transfer ratio

●(CTR: Min. 20% at IF=±1mA ,VCE=5V)

●• High isolation voltage between input 

● and output   (Viso=5000 V rms )

●• Wide Operating temperature range -55~110ºC

●• High collector-emitter voltage VCEO=80V

●• Compact dual-in-line package