The LD-665-6A-20-G-5 from OPELUS Technology Corporation is a Laser Diode with Wavelength 660 to 670 nm, Output Power 0.6 W, Output Power (CW) 0.6 W, Threshold Current 600 to 1000 mA, Operating Current 1200 to 1600 A. More details for LD-665-6A-20-G-5 can be seen below.