The KPDEA007-56F from Dexerials Corporation is a Photodiode with Wavelength Range 1310 to 1550 nm, Bandwidth 2 GHz, Capacitance 0.54 to 1.1 pF, Dark Current 15 to 65 nA, Responsivity/Photosensitivity 0.8 to 1.05 A/W. More details for KPDEA007-56F can be seen below.