The MTRS9520DSM from Marktech Optoelectronics is an Infrared Photoreflector that operates at a wavelength of 950 nm (emission). It delivers an output power of 2.1 mW and has a spectral line half width of 55 nm. This photoreflector has an open circuit voltage of 420 mV and a short circuit current of 1.5 µA. It has a reverse dark current of up to 10 nA and detection distance of 0.5 mm - 1.5 mm.
The MTRS9520DSM has a reverse light current below 1.8 µA and reverse breakdown voltage of 33 V. It has a forward voltage of 1.2 V (LED) & 1.3 V (photodiode) and total capacitance of 5 pF. This photoreflector has a reverse current of 10 µA and dissipates 100 mW of power. It is available in a black molded package that measures 5.1 mm x 3.3 mm and is ideal for card readers, bar-code reader, edge sensing & money-bill reader applications.