4N28-X - Optocoupler
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.
These couplers are Underwriters Laboratories (UL) listed to comply with a 530
4N28-X Features
* Isolation test voltage 5000 VRMS
* Interfaces with common logic families
* Input-output coupling capacitance < 0.5 pF
* Industry standard dual-in-line 6-pin package
* Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC APPLICATIONS