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4N25M AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

4N25M product

4N25M

Photovoltaic Output

OptocouplerTransistor Output6-DIP

The 4N25M is a standard 6-pin phototransistor optocoupler designed for general-purpose isolation in power and logic circuits.

Best for

  • Power supply regulation
  • Digital logic interfacing

Avoid if

  • High-speed data communication requiring fast switching

Check before use

  • Isolation voltage requirements
  • CTR range

Key specifications

Isolation Voltage
4170 VACRMS
CTR (Min)
20%
VCEO
30 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
nan
MSL
nan
ECCN
EAR99
HTSUS
8541.49.8000

Application

Power SuppliesLogic Interfaces

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 4N25M: 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 4N25M is a 6-pin general-purpose optocoupler featuring a gallium arsenide infrared LED and a silicon phototransistor.