Osram Opto KR DMLS31.23-5K8L-26-M3W3, SYNIOS P2720 621 nm 5 Red LED, SMD package. Mounting Type: Surface Mount. Forward Voltage: 2.52 V. Luminous Intensity: 55.94 cd. Viewing Angle: 120 °. Luminous Flux: 71 → 180 lm. Lens Shape: Flat. Dimensions: 2 x 2.75 x 0.6mm. LED Material: InGaAIP. Forward Current: 20 → 1000mA., OSRAM Opto Semiconductors