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PC357C AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PC357C product

PC357C

Photovoltaic Output

OptocouplerSOP-4Phototransistor

The UMW PC357C is a standard SOP-4 DC-input phototransistor optocoupler with a 200-400% CTR range, suitable for general-purpose isolation in power supplies and control circuits.

Best for

  • Switch mode power supplies
  • Programmable logic controllers
  • General signal isolation

Avoid if

  • High-speed data communication requiring very low response times

Check before use

  • CTR binning compatibility
  • Safety isolation ratings

Key specifications

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

Compliance & Environment

RoHS
Yes
REACH
Yes
MSL
1
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Controls

Datasheet

2ee013ca91c0dd0f24dc9e2a4ce1fb0b_2401261513_KTP-PC357C_C20612448.pdf

800 KB

Datasheet AI

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

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 4-pin SOP optocoupler that uses an AlGaAs infrared LED and a silicon phototransistor to provide electrical isolation between input and output circuits.