AT4506-CUH-S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AT4506-CUH-S product

AT4506-CUH-S

Chip Resistor - Surface Mount

optocouplerSMD-85,000 Vrms isolation15 kV/µs CMTIinternal pull-upmotor drive

AT4506-CuH-S is an SMD-8 isolated interface optocoupler for intelligent power modules and industrial control signals, specified for 5,000 Vrms isolation and 15 kV/µs minimum CMTI.

Best for

  • Isolated motor-drive control signals
  • Industrial inverter interfaces
  • Intelligent power-module signal isolation

Avoid if

  • Applications requiring a documented lifecycle status
  • Designs needing operation outside -40 °C to +100 °C
  • Circuits requiring a confirmed package category or verified EDA model

Check before use

  • Confirm SMD-8 land pattern and package height
  • Validate switching delay with actual load capacitance
  • Verify output-side pull-up and supply arrangement

Key specifications

Isolation voltage
5,000 Vrms
Common-mode transient immunity
15 kV/µs minimum
Output supply range
4.5 V to 30 V
Recommended LED ON current
10 mA to 20 mA
Current transfer ratio
44% minimum at IF = 10 mA

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
MSL 1
ECCN
-
HTSUS
-

Application

Motor-drive controlIndustrial inverter controlPower-module interfaces

CAD Models

Download ECAD models for AT4506-CUH-S: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

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

Design and risk insights

Questions & answers

AT4506-CuH-S is an AOTE SMD-8 intelligent power-module interface optocoupler. It provides galvanic isolation between an LED input and an output-side circuit with an integrated pull-up resistor.