The 550-3505F is a bi-color LED circuit board indicator that emits red and green light from a single 3-leaded package. This component features a red LED with a typical forward voltage of 2.1V and a green LED with a typical forward voltage of 2.3V, both at a forward current of 10mA. It provides a typical luminous intensity of 2.1 mcd for red and 4.2 mcd for green, with a shared 65-degree viewing angle. The device operates reliably across a temperature range of -20°C to +85°C. With its common cathode configuration and right-angle housing, this indicator is ideal for providing status feedback on printed circuit boards in various electronic applications.