Diode IF: 50mA. Diode Power: 75mW. Diode threshold voltage: 1.2V. Wavelength (dominant): 940nm. Dimensions: 3.6x2.9x1.7mm. Pd (Power Dissipation, Max): 50mW. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Power supply: 5V 50mA. Operating temperature: -40...+85°C. Collector/emitter voltage Vceo: 30 v. Note: Reel Sensor. Note: optical fork. Output: Reflective, Phototransistor Output