CTR: 50...80 %. Diode IF: 60mA. Courant IF Diode (peak): 2.5A. Diode Power: 0.1W. Diode threshold voltage: 1.25V. Function: Phototransistor Output, no Base Connection. Collector current: 50mA. Note: switching ton 3us. Note: switching toff 2.3us. Output: transistor output. Number of terminals: 6. Pd (Power Dissipation, Max): 150mW. RoHS: yes. Assembly/installation: PCB through-hole mounting. Tf (type): 2us. Housing: DIP. Tr: 2us. Operating temperature: -55...+100°C. Saturation voltage VCE(sat): 0.25V. Collector/emitter voltage Vceo: 30 v. VECO: 7V. VRRM: 5300V