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4N28M - Phototransistor Optocoupler

This page provides the datasheet information for the 4N28M, a member of the 4N25M Phototransistor Optocoupler family.

Datasheet Summary

Description

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

PIN 1.

ANODE 2.

Features

  • UL recognized (File # E90700, Volume 2).
  • VDE recognized (File # 102497).
  • Add option V (e. g. , 4N25VM).

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Datasheet preview – 4N28M

Datasheet Details

Part number 4N28M
Manufacturer Fairchild Semiconductor
File Size 136.76 KB
Description Phototransistor Optocoupler
Datasheet download datasheet 4N28M Datasheet
Additional preview pages of the 4N28M datasheet.

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Full PDF Text Transcription

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4NXXM, H11AXM General Purpose 6-Pin Phototransistor Optocouplers March 2007 4N25M, 4N26M, 4N27M, 4N28M, 4N35M, 4N36M, 4N37M, tm H11A1M, H11A2M, H11A3M, H11A4M, H11A5M General Purpose 6-Pin Phototransistor Optocouplers Features ■ UL recognized (File # E90700, Volume 2) ■ VDE recognized (File # 102497) – Add option V (e.g., 4N25VM) Applications ■ Power supply regulators ■ Digital logic inputs ■ Microprocessor inputs Description 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 Fairchild Semiconductor Corporation 4NXXM, H11AXM Rev. 1.0.0 www.
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