component

ESD5311N-2

Public Made by Adom

by adom

WILLSEMI Will Semicon ESD And Surge Protection (TVS/ESD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 29d ago
viewers esd5311n-2: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
esd5311n-2-etched.glb esd5311n-2: factory component page (tier=lcsc) · Ray 29d ago
esd5311n-2-etched.step esd5311n-2: factory component page (tier=lcsc) · Ray 29d ago
esd5311n-2-hero.glb esd5311n-2: hero GLB from the etched model (keeps the MPN mark) · Ray 29d ago
esd5311n-2-hero.overlay.json Publish 0.1.0 · Ray 29d ago
esd5311n-2.glb Publish 0.1.0 · Ray 29d ago
esd5311n-2.kicad_mod Publish 0.1.0 · Ray 29d ago
esd5311n-2.kicad_sym esd5311n-2: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
esd5311n-2.lbr esd5311n-2: symbol repaired (bidirectional TVS (the page says so)) · Ray 5d ago
esd5311n-2.step Publish 0.1.0 · Ray 29d ago
package.json Publish 0.1.0 · Ray 29d ago
page.json Set visibility: public · Ray 29d ago
README.md Publish 0.1.0 · Ray 29d ago

ESD5311N-2

WILLSEMI Will Semicon · ESD And Surge Protection (TVS/ESD) · DFN1006-2L

ESD5311N-2 from WILLSEMI Will Semicon, in a DFN1006-2L. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Pin1 bidirectional Protected line pin of the bi-directional TVS; the datasheet rates each line for ±20kV contact discharge per IEC61000-4-2 and 4A peak pulse current (8/20μs) per IEC61000-4-5, with reverse working voltage VRWM of 5.0V and junction capacitance of 0.25pF typ. to GND.
2 Pin2 bidirectional Protected line pin of the bi-directional TVS; the datasheet rates each line for ±20kV contact discharge per IEC61000-4-2 and 4A peak pulse current (8/20μs) per IEC61000-4-5, with reverse working voltage VRWM of 5.0V and junction capacitance of 0.25pF typ. to GND.

Key specifications

Parameter Value
Manufacturer WILLSEMI Will Semicon
Package DFN1006-2L
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: ESD5311N-2
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2L (KiCad packages3D, STEP)
  • 3D model files: esd5311n-2-etched.step / esd5311n-2-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd5311n-2.step / esd5311n-2.glb are the bare package body.

Provenance

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

  • Datasheet: WILLSEMI Will Semicon datasheet (5 pp, sha256 e10fbf07e793804a, retrieved 2026-10-12, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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