A low cost high quality NPN silicon phototransistor having high illumination sensitivity fast response timeand low dark current. Encapsulated in a 3mm water clear resin package. The collector is denoted by a flat on the package & the shorter of the two leads there is no access to the base terminal. Similar to TIL78. Absolute maximum ratings Vltsubgt CE ltsubgt 20 V Pltsubgt TOTltsubgt 75m W Electrical characteristics Light current Vltsubgt CE ltsubgt 3V 880nm 1000 Lux Min 1.0m A Max 20m A Dark current Vltsubgt CE ltsubgt 10V