component

H12VNT2U

Public Made by Adom

by adom

hongjiacheng ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionh12vnt2ufactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 20d ago
viewers h12vnt2u: viewers · Ray 20d ago
h12vnt2u-etched.glb h12vnt2u: factory component page (tier=lcsc) · Ray 20d ago
h12vnt2u-etched.step h12vnt2u: factory component page (tier=lcsc) · Ray 20d ago
h12vnt2u-hero.glb h12vnt2u: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
h12vnt2u-hero.overlay.json Publish 0.1.0 · Ray 20d ago
h12vnt2u.glb Publish 0.1.0 · Ray 20d ago
h12vnt2u.kicad_mod Publish 0.1.0 · Ray 20d ago
h12vnt2u.kicad_sym Publish 0.1.0 · Ray 20d ago
h12vnt2u.lbr Publish 0.1.0 · Ray 20d ago
h12vnt2u.step Publish 0.1.0 · Ray 20d ago
package.json Publish 0.1.0 · Ray 20d ago
page.json Set visibility: public · Ray 20d ago
README.md Publish 0.1.0 · Ray 20d ago

H12VNT2U

hongjiacheng · ESD And Surge Protection (TVS/ESD) · SOT-23

H12VNT2U from hongjiacheng, in a SOT-23. 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 Pin 1 passive One terminal of the uni-directional 12V ESD protection diode; junction capacitance measured Pin 1 to Pin 2 is 60pF typ and 90pF max at VR=0V, f=1MHz.
2 Pin 2 passive Other terminal of the uni-directional ESD diode, paired with Pin 1 for the 60pF typ / 90pF max junction capacitance at VR=0V, f=1MHz.
3 Pin 3 passive Shown as a third pin in the function diagram, but the datasheet does not state its function, polarity or connection.

Key specifications

Parameter Value
Manufacturer hongjiacheng
Package SOT-23
Category Circuit Protection
Pins 3

CAD (KiCad official)

  • Symbol: H12VNT2U
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: h12vnt2u-etched.step / h12vnt2u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); h12vnt2u.step / h12vnt2u.glb are the bare package body.

Provenance

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

  • Datasheet: hongjiacheng datasheet (3 pp, sha256 c6eca093486c2531, retrieved 2026-10-09, 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