component

ESD9D3.3C

Public Made by Adom

by adom

Wild Goose Electrostatic And Surge Protection (TVS/ESD), SOD-923. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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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ESD9D3.3C

Wild Goose · Electrostatic And Surge Protection (TVS/ESD) · SOD-923

ESD9D3.3C from Wild Goose, in a SOD-923. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Wild Goose
Package SOD-923
Category TVS/Fuse/Board Level Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reverse working voltage VRWM 3.3 V 2
Junction capacitance CJ 15 20 PF VR=0V f= 1MHz 2
ESD voltage, IEC61000-4-2 air discharge VESD 30 kV IEC61000-4-2 air discharge 2
ESD voltage, IEC61000-4-2 contact discharge VESD 30 kV IEC61000-4-2 contact discharge 2
Maximum lead temperature for soldering TL 260 during 10s 2
Storage temperature range Tstg -55 150 °C 2
Operating temperature range Top -40 125 °C 2
Maximum junction temperature TJ 150 °C 2

CAD (KiCad official)

  • Symbol: ESD9D3.3C
  • Footprint: Diode_SMD:D_SOD-923
  • 3D model: SOD-923 (KiCad packages3D, STEP)
  • 3D model files: esd9d3-3c-etched.step / esd9d3-3c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd9d3-3c.step / esd9d3-3c.glb are the bare package body.

Provenance

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

  • Datasheet: Wild Goose datasheet (3 pp, sha256 eb29efab892d3d3c, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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