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PC357C AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PC357C product

PC357C

Component

OptocouplerPhototransistorSOP4

The PC357C is a 4-pin SOP phototransistor optocoupler featuring 3750Vrms isolation and a 200-400% CTR, ideal for signal isolation in power and industrial control circuits.

Best for

  • DC-DC converters
  • Programmable logic controllers
  • Signal transmission between different potentials

Avoid if

  • Applications requiring high-speed data transmission (use high-speed logic output optocouplers instead).

Check before use

  • Operating temperature range
  • CTR rank requirements

Key specifications

Isolation Voltage
3750 Vrms
CTR Range
200-400%
VCEO
80 V

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
1
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Automation

CAD Models

Download ECAD models for PC357C: 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

Alternative components

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

Design and risk insights

Questions & answers

The PC357C is a compact 4-pin SOP phototransistor optocoupler from KTP, designed to provide electrical isolation between input and output circuits.