The 33D650-5 from US-Lasers, Inc. is a Red Laser Diode that operates at a wavelength of 650 nm. It delivers a continuous-wave optical output power of 5 mW and has a beam divergence of 5-37 degrees. This laser diode has a built-in photodiode for monitoring laser output and an APC (auto power control) IC. It has a maximum reverse voltage of up to 30 V and a threshold current of up to 70 mA. This laser diode requires a DC supply of 2.7 V and consumes 65 mA of current. It is available in a Ø3.3 mm package.