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6N139M AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

6N139M product

6N139M

Photovoltaic Output

OptocouplerDarlingtonIsolation

The 6N139M is a high-gain, low-input-current Darlington optocoupler designed for high-speed digital isolation and line receiver applications.

Best for

  • Digital logic isolation
  • RS-232C line receivers

Avoid if

  • High-speed switching requirements exceeding Darlington capabilities

Check before use

  • Input current drive capability
  • Output saturation voltage

Key specifications

Isolation Voltage
5000 Vrms
CTR
2000%
CMR
10 kV/µs

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
Not Applicable
ECCN
EAR99
HTSUS
8541.49.8000

Application

IndustrialConnectivity

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 6N139M: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The 6N139M is a single-channel, high-gain split Darlington optocoupler from onsemi, featuring an AlGaAs LED and a high-gain photodetector.