4N35 contains an IRED optically coupled to a photo transistor. It is packaged in a 6pin DIP, available in wide-lead spacing option and SMD. Input-output isolation voltage(rms) is 5.0kV. Collector-emitter voltage is 80V(*) and CTR is 50% to 600% at input current of 5mA. It can be used with Arduino.
4N35 is commonly used for isolating the micro controller unit from external source, load and sensors as protection and Signal transmission between circuits of different potentials and impedance.
Features : 6pin DIP package Double transfer mold package (Ideal for Flow Soldering) High collector-emitter voltage (VCEO:80V(*)) Current transfer ratio (CTR : MIN. 50% at IF=5 mA, VCE=5V) High isolation voltage between input and output (Viso (rms) : 5.0 kV)
Application : I/O isolation for MCUs (Micro Controller Units) Noise suppression in switching circuits Signal transmission between circuits of different potentials and impedance.