Osram Opto GY PSLM31.13-HPHQ-5F5G-1, DURIS S5 Yellow LED, SMT Diffused SMD package. Mounting Type: Surface Mount. Forward Voltage: 3.3 V. Number of Pins: 2. Viewing Angle: 120 °. Luminous Flux: 33 lm. Lens Shape: Square. Dimensions: 3 x 3 x 0.6mm. Forward Current: 200mA. Lens Colour: Diffused Pale Orange., OSRAM Opto Semiconductors