component

BZX38450-C12X

Public Made by Adom

by adom

Nexperia Zener Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesbzx38450-c12xfactory-2.0.0extractor-text

Verified BZX38450-C12X

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

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier mfr, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BZX38450-C12X · SOD-323 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 10-page datasheet
  • •distributor (warn): no ['digikey'] number
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-1xu6vltg/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.6)
  • ✓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✓ bzx38450-c12x.kicad_sym✓ bzx38450-c12x.kicad_mod✓ bzx38450-c12x.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
viewers bzx38450-c12x: viewers · Ray
bzx38450-c12x-etched.glb Publish 0.1.0 · Ray
bzx38450-c12x-etched.step bzx38450-c12x: factory component page (tier=mfr) · Ray
bzx38450-c12x-hero.glb bzx38450-c12x: hero GLB from the etched model (keeps the MPN mark) · Ray
bzx38450-c12x-hero.overlay.json Publish 0.1.0 · Ray
bzx38450-c12x.glb Publish 0.1.0 · Ray
bzx38450-c12x.kicad_mod Publish 0.1.0 · Ray
bzx38450-c12x.kicad_sym Publish 0.1.0 · Ray
bzx38450-c12x.lbr Publish 0.1.0 · Ray
bzx38450-c12x.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier mfr, 2 pins · Ray

BZX38450-C12X

Nexperia · Zener Diodes · SOD-323

BZX38450-C12X from Nexperia, 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 of the voltage regulator diode, indicated by the marking bar on the package.
2 A passive Anode of the voltage regulator diode.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOD-323
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: BZX38450-C12X
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: bzx38450-c12x-etched.step / bzx38450-c12x-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzx38450-c12x.step / bzx38450-c12x.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (10 pp, sha256 0d3347ab93ca309a, retrieved 2026-11-05, tier: manufacturer)
  • 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