component

ESD12VD3B-TP

Public Made by Adom

by adom

MCC(Micro Commercial Components) ESD Protection Devices, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcircuit protectionesd12vd3b-tpfactory-2.0.0extractor-text

Verified ESD12VD3B-TP

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ESD12VD3B-TP · SOD-323 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 4-page datasheet
  • ✓distributor: lcsc C435886, digikey ESD12VD3B-TPMSTR-ND, mouser 833-ESD12VD3B-TP
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-y2s1fs2j/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.1)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ esd12vd3b-tp.kicad_sym✓ esd12vd3b-tp.kicad_mod✓ esd12vd3b-tp.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers esd12vd3b-tp: viewers · Ray 1d ago
esd12vd3b-tp-etched.glb Publish 0.1.0 · Ray 1d ago
esd12vd3b-tp-etched.step esd12vd3b-tp: factory component page (tier=lcsc) · Ray 1d ago
esd12vd3b-tp-hero.glb esd12vd3b-tp: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
esd12vd3b-tp-hero.overlay.json Publish 0.1.0 · Ray 1d ago
esd12vd3b-tp.glb Publish 0.1.0 · Ray 1d ago
esd12vd3b-tp.kicad_mod Publish 0.1.0 · Ray 1d ago
esd12vd3b-tp.kicad_sym Publish 0.1.0 · Ray 1d ago
esd12vd3b-tp.lbr Publish 0.1.0 · Ray 1d ago
esd12vd3b-tp.step Publish 0.1.0 · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
README.md Publish 0.1.0 · Ray 1d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 1d ago

ESD12VD3B-TP

MCC(Micro Commercial Components) · ESD Protection Devices · SOD-323

ESD12VD3B-TP from MCC(Micro Commercial Components), 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 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 MCC(Micro Commercial Components)
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
Peak Pulse Power (8/20us) PPK 350 W 8/20us 1
Operating Junction Temperature Range TJ -55 150 °C 1
Storage Temperature Range TSTG -55 150 °C 1
ESD protection, IEC61000-4-2 air contact -15 15 KV IEC61000-4-2 (ESD), air contact 1
ESD protection, IEC61000-4-2 contact -8 8 KV IEC61000-4-2 (ESD), contact 1
EFT current, IEC61000-4-4 40 A IEC61000-4-4 (EFT) @5/50ns 1
Reverse Working Voltage VRWM 12 V 2
Reverse Breakdown Voltage VBR 13.5 V IT = 1mA 2
Maximum Reverse Leakage Current IR 1 μA VRWM = 12V 2
Clamping Voltage VC 15.5 V IPP=1A, tP=8/20μs 2
Junction Capacitance CJ 80 100 pF VR = 0V, f = 1MHz 2

CAD (KiCad official)

  • Symbol: ESD12VD3B-TP
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: esd12vd3b-tp-etched.step / esd12vd3b-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd12vd3b-tp.step / esd12vd3b-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC(Micro Commercial Components) datasheet (4 pp, sha256 d7a0bf1a531e7e4b, retrieved 2026-11-05, 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