Description

4N35 Optocoupler Features of 4N35 Optocouple Gallium-Arsenide-Diode Infrared Source Optically Coupled to a Silicon npn Photo-transistor High Direct-Current Transfer Ratio High-Voltage Electrical Isolation 1.5-kV, 2.5-kV, or 3.55-kV Rating High-Speed Switching tr = 7 µs, tf = 7 µs Typical Input-to-output peak voltage (8-ms half sine wave)4N35= 3.55 kV Input-to-output root-mean-square voltage (8-ms half sine wave)4N35= 2.5 kV Collector-base voltage=70 V Collector-emitter voltage=30 V Emitter-base voltage=7 V Input-diode reverse voltage=6 V Input-diode forward current: Continuous 60 mA Typical Applications Include Remote Terminal Isolation, SCR and Triac Triggers, Mechanical Relays and Pulse Transformers