Name: 4N25 OptoCoupler Optoisolator DIP IC
SKU: O3-1-4N25-DIP
Price: 17.100 EGP
Availability: InStock

4N25 OptoCoupler Optoisolator DIP IC

Model: 4N25

SKU: O3-1-4N25-DIP

In Stock

EGP 17.100

In Stock

Description

DataSheet:

4N35.pdf

4N35 is an optocoupler integrated circuit in which an infrared emitter diode drives a phototransistor. They are also known as optoisolators since they separate two circuits optically. These are used to couple two circuits without any ohmic contact. They allow one of the circuits to switch another one while they are completely separate. The first circuit is connected to IR diode while the other circuit with the phototransistor. The isolation ensures that no damage occurs in either of the circuits while the other one has a fault.

An optocoupler is analogous to a relay which isolates two circuits magnetically. They differ with relays in the sense that they are smaller in size and allow fast operation. 4N35s are commonly used in interfacing an electronic circuit with the parallel port of a computer.

Pin Diagram:

Pin Description:

Pin No	Function	Name
1	IR diode’s anode	Anode
2	IR diode’s cathode	Cathode
3	Not connected	NC
4	Phototransistor’s emitter	Emitter
5	Phototransistor’s collector	Collector
6	Phototransistor’s base	Base

Additional information

Weight	0.01 kg

Brand

Chinese

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4N25 OptoCoupler Optoisolator DIP IC