LED Forward voltage: 2.2 V Luminous intensity: 0.8 mcd Operating temperature: -40...+100 °C Case colour: Colourless Housing type: Clear Lens size: 7.62 x 7.62 mm Light colour: Red Technology: AllnGaP on GaAs Luminous flux: 2100 mlm Rated on-state current: 50 mA Transmission angle: 60 °