The S12363-021 from Hamamatsu Photonics is a Photodiode with Wavelength Range 340 to 1100 nm, Capacitance 50 to 100 pF, Dark Current 5 to 50 pA, Responsivity/Photosensitivity 380 to 670 mA/W, Rise Time 6.5 µs. More details for S12363-021 can be seen below.