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MOC3083SM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MOC3083SM product

MOC3083SM

Amplifiers

OptocouplerThyristorZero-Crossing

The MOC3083SM is a zero-crossing thyristor optocoupler designed for high-voltage AC switching and isolation.

Best for

  • AC voltage regulation
  • Lighting dimming
  • Motor control

Avoid if

  • DC switching applications
  • Loads exceeding 100mA RMS

Check before use

  • dV/dt rating for inductive loads
  • Thermal derating above 85°C

Key specifications

VDRM
800 V
Isolation
5000 Vrms
Trigger Current
5 mA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.49.8000

Application

Industrial AutomationLighting Dimming

Datasheet

9c44271e20355d86fa80f15a24dc25cf_moc3083m-d.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MOC3083SM: 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

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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 6-pin SMD thyristor optocoupler with zero-crossing detection, used for isolating low-voltage control signals from high-voltage AC loads.