EL817S(B)(TA)-V-N

Description

EL817 phototransistor optocoupler, SMD gull-wing 4-pin — Everlight.

The EL817 series of devices each consist of an infrared emitting diodes, optically coupled to a phototransistor detector. They are in a 4-pin DIP available in wide-lead spacing and SMD option. 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