The ODD-1W from Opto Diode Corporation is a Photodiode with Wavelength Range 632 nm, Capacitance 0.2 to 2 pF, Dark Current 0.2 to 1 nA, Responsivity/Photosensitivity 0.36 to 0.40 A/W, Rise Time 8 to 15 nsec. More details for ODD-1W can be seen below.