component

MOC3023

Public Unreviewed

by Ray

Lite On Triac, SCR Output Optoisolators, DIP-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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MOC3023

Lite On · Triac, SCR Output Optoisolators · DIP-6

MOC3023 from Lite On, in a DIP-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Anode input Anode of the input infrared LED. Forward current IF max 50 mA, VR max 6 V, PD 70 mW. Drive with a current-limited source; IFT (max trigger current) is 15 mA for MOC3023.
2 Cathode input Cathode of the input infrared LED. Return path for the LED forward current.
3 NC unconnected No internal connection. Leave floating on the PCB.
4 MT1 passive Main Terminal 1 of the output bilateral silicon switch (triac driver). Rated Vdrm 400 V min, peak repetitive surge current ITSM 1 A (PW=100us, 120 pps), collector power dissipation 300 mW. Connects to the AC-line / gate-drive network of the power triac.
5 SUB unconnected Substrate. Do not connect; treat as NC.
6 MT2 passive Main Terminal 2 of the output bilateral silicon switch (triac driver). Rated Vdrm 400 V min, peak repetitive surge current ITSM 1 A. Together with pin 4 forms the AC-switched output that controls the gate of a larger power triac.

Key specifications

Parameter Value
Manufacturer Lite On
Package DIP-6
Category Optoisolators
Pins 6

Ordering variants

Same part, different packaging or reel option.

  • MOC3023
  • MOC3023M
  • MOC3023S
  • MOC3023S-TA
  • MOC3023S-TA1

CAD (KiCad official)

  • Symbol: MOC3023
  • Footprint: Package_DIP:DIP-6_W7.62mm
  • 3D model: DIP-6 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Lite On datasheet (12 pp, sha256 71a23decb9fea4cc, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF