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CNY66B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CNY66B product

CNY66B

Programmers

OptocouplerHigh IsolationPhototransistor

The CNY66B is a high-isolation phototransistor optocoupler designed for safety-critical applications requiring reinforced isolation.

Best for

  • Switch-mode power supplies
  • Reinforced isolation circuits

Avoid if

  • Space-constrained designs
  • Low-voltage signal isolation

Check before use

  • Safety standard compliance for your specific application

Key specifications

Isolation Voltage
8200 VRMS
CTR
100% to 200%
Package
DIP-4 HV (700 mil)

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541408000.0

Application

Power SuppliesIndustrial Control

Datasheet

Vishay-company-15.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CNY66B: 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

The CNY66B is a Vishay optocoupler featuring a gallium arsenide infrared-emitting diode coupled to a phototransistor, housed in a 4-pin DIP-4 HV package with 700 mil lead spacing.