component

EL3052

Public Unreviewed

by Ray

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

componentoptoisolatorsel3052
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

PCB Footprint

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

Datasheet

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Download PDF
Contents

README

markdown

EL3052

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

EL3052 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 input GaAs IR LED. Forward current up to 60 mA absolute max, typical V_F = 1.18 V at I_F = 10 mA; drive with a current-limiting resistor to trigger the output TRIAC.
2 Cathode input Cathode of the input GaAs IR LED. Reverse voltage V_R rated 6 V max. Return path for the LED drive current.
3 NC unconnected No internal connection. Leave floating or tie to a convenient net for routing.
4 Terminal passive Main Terminal 1 (T1/MT1) of the photo TRIAC output. Off-state blocking voltage V_DRM = 400 V for EL305X. On-state RMS current 100 mA, peak surge 1 A (100 us, 120 pps).
5 Substrate unconnected Substrate connection - do not connect. Leave floating in the application circuit.
6 Terminal passive Main Terminal 2 (T2/MT2) of the photo TRIAC output. Symmetric AC terminal opposite pin 4; drives the load side of the power TRIAC gate or AC line via a series resistor.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • EL3052
  • EL3052-V
  • EL3052M
  • EL3052M-V
  • EL3052S
  • EL3052S-V
  • EL3052S(TA)
  • EL3052S(TB)
  • EL3052S1
  • EL3052S1-V
  • EL3052S1(TA)
  • EL3052S1(TB)

CAD (KiCad official)

  • Symbol: EL3052
  • 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