IC
FLZ2V2B is an optocoupler manufactured by ON Semiconductor. It is a non-zero-crossing optocoupler with a transfer ratio of 1. It consists of an LED coupled with an integrated phototransistor. The LED has a forward voltage of 2.2V, a maximum forward current rating of 5mA, and a forward facial power dissipation rating of 70mW. The maximum collector-emitter voltage ratings of the phototransistor is 60V, a collector current rating of 100mA, and an isolation voltage rating of 5kV.