The DL-DFB33105T-A-25-I from DenseLight Semiconductors is a Laser Diode with Wavelength 1331 nm (Center), Output Power 5.4 to 8 mW, Output Power 5.4 to 8 mW, Operating Voltage 2 V, Operating Current 60 to 100 mA. More details for DL-DFB33105T-A-25-I can be seen below.