Feature

●If - Forward Current: 80 mA, Maximum Collector Emitter Voltage: 30 V, Maximum Collector Current:100 mA
●Response Time (tr : TYP,3 s at VCE=10V, IC=2mA, RL=100 )
●Isolation Voltage: 1500 Vrms, Maximum Collector Emitter Saturation Voltage: 0.5 V, Vf - Forward Voltage: 1.5 V, Vr - Reverse Voltage: 6 V
●Pd - Power Dissipation: 250 mW
●Example Applications: I/O interfaces for computers, System appliances, measuring instruments, Signal transmission between circuits of different potentials and impedances


Description

A Photocoupler is the most common and preferred choice for providing isolated feedback in regulation loop. The 4N26 family is an industry standard single channel phototransistor coupler. Each optocoupler consists of gallium arsenide infrared LED and a silicon NPN phototransistor.