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4N27SR2M AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

4N27SR2M product

4N27SR2M

Photovoltaic Output

OptocouplerPhototransistorIsolation

The 4N27SR2M is a standard 6-pin phototransistor optocoupler offering 4170Vrms isolation, suitable for general-purpose signal isolation in digital and microprocessor circuits.

Best for

  • Digital logic isolation
  • Microprocessor input protection

Avoid if

  • High-speed data transmission
  • High-gain requirements

Check before use

  • CTR requirements
  • Reflow soldering temperature limits

Key specifications

Isolation Voltage
4170 Vrms
CTR (Min)
10%
VCEO
30 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.49.8000

Application

Power Supply RegulatorsDigital Logic Inputs

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 4N27SR2M: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a general-purpose optocoupler featuring a GaAs infrared LED and a silicon phototransistor, housed in a 6-pin surface-mount gull-wing package.