The JEA5B from ifw optronics is a Photodetector with Wavelength Range 265 to 322 nm, Active Area Diameter 2.525 mm, Capacitance 500 to 750 pF (Junction), Dark Current 500 fA, Responsivity/Photosensitivity 0.14 A/W. More details for JEA5B can be seen below.