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MOC3021 Triac OptoIsolator Datasheet

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MOC3021 - MOC3021 Triac Coupler

Features
  • Excellent IFT Stability-IR Emitting Diode has Low Degradation
  • High Isolation Voltage-Minimum 5300 VAC RMS
  • UL Recognized
  • Peak Blocking Voltage,250V-MOC301XM/400V-MOC302XM

Pin Layout
MOC3021 - MOC3021 Triac Coupler Pin Layout

Pin Description
Pin Number Description
1 Anode
2 Cathode
3 No Connection
4 Main Terminal
5 Not Connected
6 Main Terminal

Dimensional Drawing
MOC3021 - MOC3021 Triac Coupler Dimensional Drawing

All Dimensions are in inches (mm in brackets)

Technical Data

Datasheet

Fairchild Semiconductor - Datasheet for MOC3021 Datasheet

Application Notes