The GC ELECTRONICS 39-3015 is a rectangular diffused green LED designed for a wide range of applications including indicator lights, backlights, and general illumination. Its compact size (2mm x 5mm) and diffused lens provide a wide viewing angle of 110 degrees, ensuring even light distribution. Operating at a forward current of 10mA and a typical forward voltage of 2.0V, this LED offers reliable performance and efficient light output. The 'BU' suffix indicates packaged quantities of 10.