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4N39 - PHOTO SCR OPTOCOUPLERS

General Description

The 4N39 and 4N40 have a gallium-arsenide infrared emitting diode optically coupled with a light activated silicon controlled rectifier in a dual in-line package.

Key Features

  • 10 A, T2L compatible, solid state relay 25 W logic indicator lamp driver 400 V symmetrical transistor coupler Underwriters Laboratory (UL) recognized  File #E90700 6 1 6.

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📁 Similar Datasheet

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4N39 PHOTO SCR OPTOCOUPLERS QT Optoelectronics
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Other Datasheets by Fairchild (now onsemi)

Part Number Description
4N30 (4N30 - 4N3) General Purpose 6-Pin Photodarlington Optocoupler
4N30M General Purpose 6-Pin Photodarlington Optocoupler
4N31 (4N30 - 4N3) General Purpose 6-Pin Photodarlington Optocoupler
4N32 (4N30 - 4N3) General Purpose 6-Pin Photodarlington Optocoupler
4N32M General Purpose 6-Pin Photodarlington Optocoupler

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PHOTO SCR OPTOCOUPLERS DESCRIPTION The 4N39 and 4N40 have a gallium-arsenide infrared emitting diode optically coupled with a light activated silicon controlled rectifier in a dual in-line package. 4N39 4N40 FEATURES • • • • 10 A, T2L compatible, solid state relay 25 W logic indicator lamp driver 400 V symmetrical transistor coupler Underwriters Laboratory (UL) recognized  File #E90700 6 1 6 SCHEMATIC 1 ANODE 1 6 GATE APPLICATIONS • • • • • Low power logic circuits 6 Telecommunications equipment Portable electronics Solid state relays Interfacing coupling systems of different potentials and impedances.