The PDI-80-P50-2G-K from LasersCom is a Photodiode with Wavelength Range 850 to 1700 nm, Bandwidth 2 GHz, Capacitance 0.65 to 1.1 pF, Dark Current 0.03 to 0.16 nA, Responsivity/Photosensitivity 0.8 to 0.85 A/W. More details for PDI-80-P50-2G-K can be seen below.