Boards using the 4N25SM

Boards in 2 GitHub repositories, designed in KiCad, that use the 4N25SM by onsemi (-40℃~+100℃ 1 1.18V 20% 270mW 30V 4.17kV 500mV@2mA,50mA 60mA 6V DC Phototransistor SOP-6-2.54mm Transistor, Photovoltaic Output Optoisolators ROHS). See how each wires it, with its parts, size, README and files; the 4N25SM’s symbol, footprint and pinout are on its own page.