The P35850S1K001 from Vertilite is a Laser Diode with Wavelength 842 nm, 850 nm, 858 nm, Output Power 2.3 to 2.65 W, Output Power 2.3 to 2.65 W, Operating Voltage 2.05 to 2.5 V, Operating Current 3.5 A. More details for P35850S1K001 can be seen below.