The SD290-12-22-241 from Advanced Photonix is a Photodiode with Wavelength Range 350 to 1100 nm, Capacitance 255 to 870 pF, Dark Current 120 nA, Responsivity/Photosensitivity 0.2 to 0.22 A/W, Rise Time 15 ns. More details for SD290-12-22-241 can be seen below.