The PDB-C615-2 from Advanced Photonix is a Photodiode with Wavelength Range 350 to 700 nm, Capacitance 775 to 1150 pF, Dark Current 350 to 700 nA, Responsivity/Photosensitivity 0.69 A/W, Rise Time 150 ns. More details for PDB-C615-2 can be seen below.