The TSD-8B12-706 from TrueLight Corporation is a Laser Diode with Wavelength 830 to 860 nm, Output Power 0.002 W, Operating Voltage 1.8 to 2.2 V, Threshold Current 2 to 3 mA, Output Power (CW) 0.002 W. More details for TSD-8B12-706 can be seen below.