LED 1.8mm Dome Red Transparent 635nm 30mcd 0.1" Pitch Specifications Emitting color: Red Lens Feature: Transparent Red LED diameter: 1.8 mm LED height: 3 mm Lead length: 29 mm (anode) Lead spacing: 0.1" (2.54 mm) Typical forward voltage: 2.0 V Typical brightness: 30 mcd Wavelength: 635 nm Viewing angle: 25