4N27
FEATURES
A C NC 1 2 3 6 B 5 C 4 E
- Isolation test voltage 5000 VRMS
- Interfaces with mon logic families
- Input-output coupling capacitance < 0.5 p F
- Industry standard dual-in-line 6 pin package
- pliant to Ro HS directive 2002/95/EC and in accordance to WEEE 2002/96/EC
21842 i179004-5
APPLICATIONS
- AC mains detection
- Reed relay driving
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.
- Switch mode power supply feedback
- Telephone ring detection
- Logic ground isolation
- Logic coupling with high frequency noise rejection
AGENCY APPROVALS
- UL1577, file no. E52744
- BSI: EN 60065:2002, EN 60950:2000
- FIMKO: EN 60950, EN 60065, EN 60335
ORDER INFORMATION
PART 4N25 4N26 4N27 4N28 REMARKS CTR > 20 %, DIP-6 CTR > 20 %, DIP-6 CTR > 10 %, DIP-6 CTR > 10 %, DIP-6
ABSOLUTE MAXIMUM RATINGS
PARAMET...
