component

SMFJ54CA

Public Made by Adom

by adom

BORN ESD And Surge Protection (TVS/ESD), SOD-123F. 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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docs Publish 0.1.0 · Ray 24d ago
viewers smfj54ca: symbol repaired (bidirectional TVS (the page says so)) · Ray 1d ago
package.json Publish 0.1.0 · Ray 24d ago
page.json Set visibility: public · Ray 24d ago
README.md Publish 0.1.0 · Ray 24d ago
smfj54ca-etched.glb Publish 0.1.0 · Ray 24d ago
smfj54ca-etched.step smfj54ca: factory component page (tier=lcsc) · Ray 24d ago
smfj54ca-hero.glb smfj54ca: hero GLB from the etched model (keeps the MPN mark) · Ray 24d ago
smfj54ca-hero.overlay.json Publish 0.1.0 · Ray 24d ago
smfj54ca.glb Publish 0.1.0 · Ray 24d ago
smfj54ca.kicad_mod Publish 0.1.0 · Ray 24d ago
smfj54ca.kicad_sym smfj54ca: symbol repaired (bidirectional TVS (the page says so)) · Ray 1d ago
smfj54ca.lbr smfj54ca: symbol repaired (bidirectional TVS (the page says so)) · Ray 1d ago
smfj54ca.step Publish 0.1.0 · Ray 24d ago

SMFJ54CA

BORN · ESD And Surge Protection (TVS/ESD) · SOD-123F

SMFJ54CA from BORN, in a SOD-123F. 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 A1 passive Bidirectional TVS terminal 1 (no polarity, interchangeable with the other terminal); the SMFJ54CA has VR = 54 V stand-off, VBR 60 V min to 66.3 V max at 1 mA, and VC of 87.1 V at Ipp = 2.3 A.
2 A2 passive Bidirectional TVS terminal 2 (no polarity, interchangeable with the other terminal); peak pulse power is rated 200 W (10/1000us) and the clamp is symmetric in both directions.

Key specifications

Parameter Value
Manufacturer BORN
Package SOD-123F
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: SMFJ54CA
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123F (KiCad packages3D, STEP)
  • 3D model files: smfj54ca-etched.step / smfj54ca-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smfj54ca.step / smfj54ca.glb are the bare package body.

Provenance

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

  • Datasheet: BORN datasheet (7 pp, sha256 dd8422b2bd24ae70, retrieved 2026-10-13, 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