Photoelectric Sensor ST150

Description of Photoelectric Sensor ST150 ST150 is a photoelectric sensor is an IR transmitter-receiver pair enclosed in a black structure. It can be used to make infrared based tachometer and encoder for motor. Specification: Forward voltage drop VF: Max1.6V (typic 1.6V) IF = 20mA Reverse current IR: Max 10μA, VR = 5V Collector dark current Iceo: Max100nA, Vceo = 20V, Ee = 0mW / cm2 Output collector bright current IC: 0.6-4mA, Vce = 5V, IF = 5mA Saturation voltage drop VCE: Max0.4V, Ic = 0.5mA, Ee = 10mW / cm2 Transmission characteristics Response time Tr / Tf: 15μS, Vce = 5V, Ic = 1ma RL = 1000Ω