component

ESDBKV12VD3

Public Made by Adom

by adom

Changjing 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.

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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 13d ago
viewers esdbkv12vd3: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
esdbkv12vd3-etched.glb Publish 0.1.0 · Ray 13d ago
esdbkv12vd3-etched.step esdbkv12vd3: factory component page (tier=lcsc) · Ray 13d ago
esdbkv12vd3-hero.glb esdbkv12vd3: hero GLB from the etched model (keeps the MPN mark) · Ray 13d ago
esdbkv12vd3-hero.overlay.json Publish 0.1.0 · Ray 13d ago
esdbkv12vd3.glb Publish 0.1.0 · Ray 13d ago
esdbkv12vd3.kicad_mod Publish 0.1.0 · Ray 13d ago
esdbkv12vd3.kicad_sym esdbkv12vd3: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
esdbkv12vd3.lbr esdbkv12vd3: symbol repaired (bidirectional TVS (the page says so)) · Ray 4d ago
esdbkv12vd3.step Publish 0.1.0 · Ray 13d ago
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ESDBKV12VD3

Changjing · ESD Protection Devices · SOD-323

ESDBKV12VD3 from Changjing, 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 1 passive Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation.
2 2 passive Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation.

Key specifications

Parameter Value
Manufacturer Changjing
Package SOD-323
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 stand off voltage VRWM 12 V 3
Breakdown voltage V(BR) 13.6 V IT=1mA 3
Reverse leakage current IR 0.5 μA VRWM= V 3
Clamping voltage VC 32 V IPP=11A 3
Junction capacitance CJ 16 pF VR=0V,f=1MHz 3
Breakdown voltage at test current 100mA V(BR) 12 V IT=100mA 3
Peak pulse power PPP 352 W Non-repetitive current pulse 8/20µs (note 2) 2
Peak pulse current IPP 11 A Non-repetitive current pulse 8/20µs (note 2) 2
ESD voltage per human body model VESD -16 16 kV JESD22-A114-B, ten non-repetitive pulses (note 1) 2
ESD voltage IEC 61000-4-2 air model VESD -25 25 kV IEC 61000-4-2, ten non-repetitive pulses (note 1) 2
ESD voltage IEC 61000-4-2 contact model VESD -25 25 kV IEC 61000-4-2, ten non-repetitive pulses (note 1) 2
ESD voltage machine model VESD -0.4 0.4 kV 2
Lead solder temperature, maximum (10 second duration) TL 260 ℃ 10 second duration 2
Operation junction and storage temperature range TJ,Tstg -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: ESDBKV12VD3
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: esdbkv12vd3-etched.step / esdbkv12vd3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esdbkv12vd3.step / esdbkv12vd3.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (6 pp, sha256 1795fc0cc4f2cb31, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal 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