The KPD101M32 from Dexerials Corporation is a Silicon (Si) Photodiode that operates at a wavelength of 850 nm. It has an active area of 0.81 mm x 0.81 mm and a half angle of 90 degrees. This photodiode has an open circuit voltage of 400 mV and a short circuit current of 16 μA. It has a dark current of up to 10 nA and terminal capacitance of 14 pF. This photodiode has a reverse voltage of 10 V, Forward current of 10 mA, and reverse current of 1 mA. It is available in a transparent epoxy MOLD package that measures 29.1 mm x 3.8 mm and is ideal for optical switches, optical encoders, pulse detectors, sensors, and industrial control applications.