The LNC728PS01WW from Panasonic Corporation is a Laser Diode with Wavelength 777 to 791 nm, Output Power 0.2 W, Operating Voltage 2.5 to 3 V, Operating Current 0.21 to 0.275 A, Threshold Current 45 - 70 mA. More details for LNC728PS01WW can be seen below.