The G14448-003L from Hamamatsu Photonics is a Photodiode with Wavelength Range 0.9 to 1.7 µm, Capacitance 5 to 8 pF, Dark Current 100 to 800 pA, Responsivity/Photosensitivity 0.75 to 0.95 A/W, Active Area Diameter 0.3 mm. More details for G14448-003L can be seen below.