SILICON PHOTOTRANSISTOR; GALLIUM ARSENIDE INFRARED LIGHT EMITTING DIODE MOUNTED IN A PLASTIC HOUSING; 0.800 IN. MAX LG; 0.320 IN. MAX W; 0.320 IN. MAX H; 5 PIN TYPE TERMINALS; COLLECTOR EMITTER VOLTAGE 25V; COLLECTOR BASE VOLTAGE 25V; CONTINUOUS COLLECTOR CURRENT 50MA; CONTINUOUS COLLECTOR POWER DISSIPATION 200MW