component

EL3053

Public Unreviewed

by Ray

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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EL3053

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

EL3053 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 Anode of the GaAs infrared emitting LED (input side). Forward voltage Vf typ 1.18 V @ IF=10 mA; absolute max IF=60 mA, reverse voltage VR=6 V. LED trigger current IFT max 5 mA for EL3053.
2 Cathode input Cathode of the GaAs infrared emitting LED (input side). Return path for the LED forward current that triggers the photo-TRIAC output.
3 NC unconnected No internal connection. Leave floating or tie as convenient for PCB routing.
4 Terminal passive Main Terminal (MT2/T2) of the photo-TRIAC output. Off-state blocking voltage VDRM=600 V for EL3053, on-state RMS current 100 mA, peak surge ITSM=1 A, peak on-state voltage 2.5 V max.
5 Substrate unconnected Substrate connection - 'do not connect' per datasheet pin configuration. Leave floating on the PCB.
6 Terminal passive Main Terminal (MT1/T1) of the photo-TRIAC output. Off-state blocking voltage VDRM=600 V for EL3053; static dv/dt min 1000 V/µs, holding current IH typ 250 µA.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • EL3053
  • EL3053-V
  • EL3053M
  • EL3053M-V
  • EL3053S
  • EL3053S(TA)
  • EL3053S(TB)
  • EL3053S-V
  • EL3053S1
  • EL3053S1(TA)
  • EL3053S1(TB)
  • EL3053S1-V

CAD (KiCad official)

  • Symbol: EL3053
  • 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: Everlight Elec datasheet (13 pp, sha256 39e2cad630a11a9c, 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