Isocom Components 2004 LTD Optoisolators - Transistor, Photovoltaic Output 4N26X is a 1 channel optocoupler designed to isolate one circuit from another. It features 6 pins, with a DIP package, and has a maximum isolating voltage of 5.3 kV. With a collector-emitter current of 60 mA, and a maximum collector-emitter voltage of 20%, the Isocom 4N26X is perfect for both commercial and industrial grade applications. It is ideal for applications requiring a high level of noise isolation and is able to offer high speed switching and low power consumption. This optocoupler is also fast to respond and is easily connected in any existing circuit.