Sharp Microelectronics GP2S24ABJ00F Current - Collector (ic) (max): 20mA Current - Dc Forward (if): 50mA Mounting Type: Through Hole Operating Temperature: -25?°C ~ 85?°C Output Type: Phototransistor Package / Case: PCB Mount Response Time: 20?µs, 20?µs Sensing Distance: 0.028" (0.7mm) Sensing Method: Reflective Series: - Voltage - Collector Emitter Breakdown (max): 35V