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SFH619A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SFH619A product

SFH619A

Photovoltaic Output

OptocouplerDarlingtonHigh Gain

The SFH619A is a high-gain optocoupler with a photodarlington output, ideal for signal transmission in isolated circuits requiring high current transfer ratios.

Best for

  • Telecom
  • Industrial controls
  • Battery powered equipment

Avoid if

  • High-speed data transmission applications

Check before use

  • Switching time requirements

Key specifications

CTR
≥ 1000 %
VCEO
300 V
Isolation
5000 VRMS

Compliance & Environment

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

Application

Industrial ControlsTelecom

Datasheet

3e1ec2e87f08eb23692a4e3e6bdbf93b_sfh619a.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SFH619A: 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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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 SFH619A is a high-gain optocoupler consisting of a GaAs infrared emitting diode and a silicon photodarlington detector in a 4-pin DIP package.