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IL4108 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

IL4108 product

IL4108

SCR Output

OptocouplerTriac OutputZero Crossing

The IL4108 is a zero-crossing phototriac optocoupler designed for high-voltage AC load control, featuring 800 V blocking voltage and 300 mA current capacity.

Best for

  • AC motor control
  • Solid-state relays
  • Lighting and temperature control

Avoid if

  • High-speed DC switching applications

Check before use

  • Load power factor
  • Snubber circuit requirements

Key specifications

Max Load Voltage
800 V
RMS On-State Current
300 mA
Trigger Current
2 mA
Isolation Voltage
4420 VRMS

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlPower Switching

Datasheet

Vishay-company-15.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for IL4108: 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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Alternative components

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

Design and risk insights

Questions & answers

The IL4108 is an optically coupled GaAs IRLED and photosensitive thyristor with a zero-crossing detector, used to isolate low-voltage logic from high-voltage AC lines.