PHOTOMICROSENSOR REFLECT. 3.5MM; Sensor Output:NPN; Sensor Mounting:SMD; Forward Current If:50mA; Reverse Voltage Vr:4V; Collector Emitter Voltage V(br)ceo:30V; Forward Voltage:1.2V; Product Range:EE-SY171 Series; Output Current:20mA; Supply Voltage DC Max:1.5V