OPTOCOUPLER, SMD, TRANSISTOR O/P, AC; No. of Channels:1; Isolation Voltage:3.75kV; Optocoupler Output Type:Phototransistor; Input Current:20mA; Output Voltage:35V; Opto Case Style:SOIC; No. of Pins:4; SVHC:No SVHC (19-Dec-2011); Approval Bodies:CSA / DIN / EN / IEC / UL; Current If CTR:1mA; Current Transfer Ratio (higher rating) Min:20%; Current Transfer Ratio Max:150%; Current Transfer Ratio Min:50%; Fall Time tf:3000ns; Operating Temperature Range:-55°C to +100°C; Output Type:Phototransistor; Output Voltage Max:80V; Rise Time:4000ns