The PDC-13B10G from Lasermate Group is a Photodiode with Wavelength Range 1310 to 1550 nm, Bandwidth 9 GHz, Capacitance 0.2 to 0.27 pF, Dark Current 0.2 to 1 nA, Responsivity/Photosensitivity 0.8 to 1.1 A/W. More details for PDC-13B10G can be seen below.