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PC817B-S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PC817B-S product

PC817B-S

Photovoltaic Output

OptocouplerSOP-4Isolation

The UMW PC817B-S is a standard 4-pin SOP-4 optocoupler suitable for general signal isolation in industrial and consumer electronics.

Best for

  • Signal isolation
  • Feedback loops in power supplies
  • Computer peripherals

Avoid if

  • High-speed data communication requiring MHz bandwidth

Check before use

  • CTR grade compatibility
  • Operating temperature range

Key specifications

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

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConsumer

Datasheet

9374ce31e5fef556e56e0241b5affbd2_2401121830_UMW-Youtai-Semiconductor-Co---Ltd--PC817B-S_C20417171.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PC817B-S: 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
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Where to Buy

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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 a phototransistor-output optocoupler in an SOP-4 package, designed for electrical isolation between input and output circuits.