component

BAT54SW

Public Made by Adom

by adom

hongjiacheng Schottky Diodes, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 15d ago
viewers bat54sw: viewers · Ray 15d ago
bat54sw-etched.glb bat54sw: factory component page (tier=lcsc) · Ray 15d ago
bat54sw-etched.step bat54sw: factory component page (tier=lcsc) · Ray 15d ago
bat54sw-hero.glb bat54sw: hero GLB from the etched model (keeps the MPN mark) · Ray 15d ago
bat54sw-hero.overlay.json Publish 0.1.0 · Ray 15d ago
bat54sw.glb Publish 0.1.0 · Ray 15d ago
bat54sw.kicad_mod Publish 0.1.0 · Ray 15d ago
bat54sw.kicad_sym Publish 0.1.0 · Ray 15d ago
bat54sw.lbr Publish 0.1.0 · Ray 15d ago
bat54sw.step Publish 0.1.0 · Ray 15d ago
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README.md Publish 0.1.0 · Ray 15d ago

BAT54SW

hongjiacheng · Schottky Diodes · SOT-323

BAT54SW from hongjiacheng, in a SOT-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 A1 passive Anode of the first Schottky diode in the BAT54SW series pair (30V VR, 200mA IF(AV) rating); pin 1 of the SOT-323 function diagram.
2 K2 passive Cathode of the second Schottky diode in the BAT54SW series pair (30V VR, 200mA IF(AV) rating); pin 2 of the SOT-323 function diagram.
3 K1/A2 passive Common midpoint joining the cathode of the first diode and the anode of the second diode in the BAT54SW series configuration; pin 3 of the SOT-323 function diagram.

Key specifications

Parameter Value
Manufacturer hongjiacheng
Package SOT-323
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: BAT54SW
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: bat54sw-etched.step / bat54sw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat54sw.step / bat54sw.glb are the bare package body.

Provenance

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

  • Datasheet: hongjiacheng datasheet (3 pp, sha256 47bb86fd13464d7b, retrieved 2026-10-09, 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