The S8350MG from Roithner Lasertechnik is a Laser Diode with Wavelength 820 to 840 nm, Output Power 0.05 W, Operating Voltage 1.9 to 2.6 V, Operating Current 0.062 to 0.075 A, Threshold Current 14 to 18 mA. More details for S8350MG can be seen below.