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4N28M, 4N25M Datasheet - Fairchild Semiconductor

4N28M - Phototransistor Optocoupler

The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin dual in-line package.

Functional Block Diagram 1 6 2 5 3 NC 4 PIN 1.

ANODE 2.

CATHODE 3.

NO CONNECTION 4.

EMITTER 5.

COLLECTOR 6.

BASE 6 1 6 1 6 1 ©2005

4N25M_FairchildSemiconductor.pdf

This datasheet PDF includes multiple part numbers: 4N28M, 4N25M. Please refer to the document for exact specifications by model.
4N28M Datasheet Preview Page 2 4N28M Datasheet Preview Page 3

Datasheet Details

Part number:

4N28M, 4N25M

Manufacturer:

Fairchild Semiconductor

File Size:

136.76 KB

Description:

Phototransistor optocoupler.

Note:

This datasheet PDF includes multiple part numbers: 4N28M, 4N25M.
Please refer to the document for exact specifications by model.

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