The PC120TWRG4B is a bi-color LED indicator designed for right-angle mounting on printed circuit boards. It incorporates two distinct elements: a high-efficiency red LED with a peak wavelength of 635 nm and a green LED with a peak wavelength of 568 nm. At a forward current of 20 mA, both colors provide a typical luminous intensity of 6.0 mcd. The red element has a typical forward voltage of 2.0V, while the green is 2.1V, and both have a maximum reverse current of 100 nA. This component is ideal for status indication, fault reporting, and other visual feedback applications in electronic equipment.