component

EL3021

Public Made by Adom

by adom

Everlight Elec 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

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PCB Footprint

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Datasheet

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Contents

README

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EL3021

Everlight Elec · Triac, SCR Output Optoisolators · DIP-6

EL3021 from Everlight Elec, 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 Infrared LED anode for photocoupler input stage; maximum continuous forward current 60 mA.
2 Cathode power_in Infrared LED cathode for photocoupler input stage (return path); maximum reverse voltage 6 V.
3 No Connection unconnected No connection; internal connection not used in circuit.
4 Terminal bidirectional Random-phase triac output terminal; off-state voltage rating (VDRM) 400 V for EL302X variant.
5 Substrate unconnected Substrate terminal; do not connect to external circuitry.
6 Terminal bidirectional Random-phase triac output terminal; off-state voltage rating (VDRM) 400 V for EL302X variant.

Key specifications

Parameter Value
Manufacturer Everlight Elec
Package DIP-6
Category Optoisolators
Pins 6

CAD (KiCad official)

  • Symbol: EL3021
  • Footprint: Package_DIP:DIP-6_W7.62mm
  • 3D model: DIP-6 (KiCad packages3D, STEP)
  • 3D model files: el3021-etched.step / el3021-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); el3021.step / el3021.glb are the bare package body.

Provenance

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

  • Datasheet: Everlight Elec datasheet (13 pp, sha256 39e2cad630a11a9c, retrieved 2026-09-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF