The S12498 from Hamamatsu Photonics is a Photodiode with Wavelength Range 400 to 1100 nm, Capacitance 330 to 430 pF, Dark Current 10 to 150 pA, Responsivity/Photosensitivity 0.32 to 0.57 A/W, Rise Time 15 µs. More details for S12498 can be seen below.