Catalog > Semiconductors > Opto-Electronic Components > Opto Couplers 2 Channel Photo Transistor Opto Isolator 2 Channel Photo Transistor Opto Isolator TLP521-2 2 Channel Photo Transistor Opto Isolator • 8 Pin DIP • BVCEO= 55V • VIsol= 5.3kV Call for Price Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Model TLP521-2 Current Transfer Ratio 0.06% Isolation Voltage 5.3kV Collector to Emitter Voltage 55V Package 8 Pin DIP