4N25 coupler equivalent, photo coupler.
D High isolation voltage: 2500VDC D High transfer ratio: 20% min D High speed switching: tr, tf = 4JLs typ D Economical, compact, dual in-line plastic package
Application.
D Interface circuit for various instruments and control equipment
D Chopper circuits D Computer and peripheral manufactu.
The 4N25 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon photo transistor.
Package Dimensions
A9.2(05.3±640 ) .5A1
4
5
6
r $ .1 ($ 0.39)
I 2.54 I
1+(0.1)+1
Package Dimensions in Millimeters (Inches)
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