4N35 Datasheet | Broadcom

General Purpose Phototransistor Optocoupler Data Sheet Description The Broad® 4N35 is an optocoupler for general purpose applications. It contains a light-emitting diode optically coupled to a phototransistor. It is packaged in a 6-pin DIP package and is available in a wide-lead spacing option and a lead-bend SMD option. Response time, tr, is typically 3 μs and minimum CTR is 100% at an input current of 10 mA. Schematic 1 IF ANODE + VF - CATHODE 2 6 BASE IC 5 COLLECTOR Functional Diagram 4 EMITTER Features - High current transfer ratio (CTR): minimum 100% at IF = 10mA, VCE = 10V - Input-output isolation voltage (Viso): 3550 Vrms - Response time (tr): typical, 3 μs...