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MOC3073SM AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MOC3073SM product

MOC3073SM

SCR Output

OptocouplerTriac DriverRandom-Phase

The MOC3073SM is a high-performance random-phase triac driver optocoupler designed for 240VAC line isolation and high-current triac control.

Best for

  • AC power switching
  • Phase control applications

Avoid if

  • Zero-crossing switching is required

Check before use

  • dv/dt ratings for inductive loads

Key specifications

Blocking Voltage
800 V
Trigger Current
6 mA
Isolation
4170 Vrms

Compliance & Environment

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

Application

Industrial ControlPower Switching

Datasheet

MOC3072M-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for MOC3073SM: 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
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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 optocoupler with a GaAs infrared LED and a non-zero-crossing triac output, used to isolate low-voltage logic from high-voltage AC lines.