The MTD8600T-T from Marktech Optoelectronics is a Phototransistor that has a peak sensitivity wavelength of 880 nm. It has a spectral sensitivity of 400 nm - 1100 nm and switching time (rise/fall) of 10 µs. This phototransistor has a collector-emitter current of 1 mA and maximum collector dark current of 100 nA. It has a C-E saturation voltage of 0.2 V and angular response of ± 55 deg. This phototransistor is available in a compact TO-18 metal can flat top package that measures 18 (L) mm x 5.4 (Ø) mm and is ideal for optical switches, optical sensors, fiber optical communications, and optical detector applications.