Optocoupler, Phototransistor Output, with Base Connection
Courtesy/Thanks to: Vishay Semiconductors
Description: The 4N25 family is an industry standard single channel phototransistor coupler. This family includes the 4N25, 4N26, 4N27, 4N28. Each optocoupler consists of gallium arsenide infrared LED and a silicon NPN phototransistor.
â€¢ Isolation test voltage 5000 VRMS
â€¢ Interfaces with common logic families
â€¢ Input-output coupling capacitance < 0.5 pF
â€¢ Industry standard dual-in-line 6 pin package
â€¢ Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC
â€¢ AC mains detection
â€¢ Reed relay driving
â€¢ Switch mode power supply feedback
â€¢ Telephone ring detection
â€¢ Logic ground isolation
â€¢ Logic coupling with high frequency noise rejection
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