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EL817(B)-F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

EL817(B)-F product

EL817(B)-F

Power Management (PMIC)

OptocouplerIsolationEverlight

The EL817(B)-F is a standard 4-pin DIP phototransistor optocoupler from Everlight, offering 5kV isolation and a 130-260% CTR.

Best for

  • Signal isolation
  • Feedback loops in power supplies

Avoid if

  • High-speed data communication (limited by 18µs response time)

Check before use

  • Operating temperature limits and CTR rank

Key specifications

Isolation Voltage
5000 Vrms
CTR Rank
B (130-260%)
VCEO
35 V

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlPower Supplies

Datasheet

EL817(B)-F-Everlight-datasheet-27896914.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for EL817(B)-F: 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

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

It is an infrared-emitting diode optically coupled to a phototransistor in a 4-pin DIP package, designed for electrical isolation.