component

SD12CB

Public Made by Adom

by adom

Wild Goose ESD And Surge Protection (TVS/ESD), SOD-323. 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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SD12CB

Wild Goose · ESD And Surge Protection (TVS/ESD) · SOD-323

SD12CB from Wild Goose, in a SOD-323. 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 I/O 1 passive One terminal of the bidirectional ESD diode, connected to the protected line; reverse working voltage 12.0 V max, clamping voltage 18.0 V max at IPP = 9 A (8/20 µs).
2 I/O 2 passive Second terminal of the bidirectional ESD diode, connected to ground or the other side of the protected line; the device is symmetric so polarity does not matter, breakdown voltage 13.5 to 16.5 V at 1 mA.

Key specifications

Parameter Value
Manufacturer Wild Goose
Package SOD-323
Category Circuit 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 12 V 2
Breakdown Voltage VBR 13.5 16.5 V IT=1mA 2
Leakage Current IR 100 nA VRWM=12V 2
Clamping Voltage VC 18 V IPP=9A,Tp=8/20μs 2
Junction Capacitance CJ 7.5 8 pF VR=0V, f=1MHz 2
Peak Pulse Power PPPM 160 W tp = 8/20 μs 2
Peak Pulse Current IPPM 9 A tp = 8/20 μs 2
ESD voltage IEC 61000-4-2 (air discharge) VESD 30 kV IEC 61000-4-2 air discharge 2
ESD voltage IEC 61000-4-2 (contact discharge) VESD 30 kV IEC 61000-4-2 contact discharge 2
Maximum lead temperature for soldering TL 260 °C 10 s 2
Storage Temperature Range Tstg -55 150 °C 2
Operating Temperature Range TOP -40 125 °C 2

CAD (KiCad official)

  • Symbol: SD12CB
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: sd12cb-etched.step / sd12cb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sd12cb.step / sd12cb.glb are the bare package body.

Provenance

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

  • Datasheet: Wild Goose datasheet (3 pp, sha256 e9699e0a8ab331a6, retrieved 2026-11-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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