4N25 Datasheet – Optocoupler, Phototransistor – Vishay

Part Number: 4N25

Function: Optocoupler, Phototransistor Output, with Base Connection

Package: DIP 6 Pin type

Manufacturer: Vishay Semiconductors





4N25, 4N26, 4N27, 4N28 family is an industry standard single channel phototransistor coupler. Isolation test voltage 5000 VRMS, Input-output coupling capacitance < 0.5 pF, Industry standard dual-in-line 6 pin package

4N25 datasheet



1. Isolation test voltage 5000 VRMS

2. Interfaces with common logic families

3. Input-output coupling capacitance < 0.5 pF

4. Industry standard dual-in-line 6 pin package

5. Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC


4N25 Datasheet

4N25 pdf


Other data sheets are available within the file: 4N26, 4N27, 4N28, 4N32