component

BAT54ALT1G

Public Made by Adom

by adom

onsemi Schottky Diodes, SOT-23. 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
Name Last commit message Last updated
docs bat54alt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers bat54alt1g: viewers · Ray
bat54alt1g-etched.fit.json bat54alt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
bat54alt1g-etched.glb bat54alt1g: one-pass backfill (re-etched, hero rebuilt in-pass (inputs changed)) · Ray
bat54alt1g-etched.step bat54alt1g: one-pass backfill (re-etched, hero rebuilt in-pass (inputs changed)) · Ray
bat54alt1g-hero.glb bat54alt1g: hero from the plain model · Ray
bat54alt1g-hero.overlay.json bat54alt1g: hero from the plain model · Ray
bat54alt1g.glb Publish 0.1.0 · Ray
bat54alt1g.kicad_mod Publish 0.1.0 · Ray
bat54alt1g.kicad_sym Publish 0.1.0 · Ray
bat54alt1g.lbr Publish 0.1.0 · Ray
bat54alt1g.step Publish 0.1.0 · Ray
package.json Publish 0.1.1 · Ray
page.json Publish 0.1.1 · Ray
README.md Initial commit: component/bat54alt1g · Ray

BAT54ALT1G

onsemi · Schottky Diodes · SOT-23

BAT54ALT1G from onsemi, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 CATHODE passive Cathode of first Schottky diode; 30V reverse voltage rating, 0.35V typical forward voltage at 10mA forward current.
2 CATHODE passive Cathode of second Schottky diode; 30V reverse voltage rating, 0.35V typical forward voltage at 10mA forward current.
3 ANODE passive Common anode for both Schottky diodes; 200mA maximum DC forward current rating.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-23
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: BAT54ALT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bat54alt1g-etched.step / bat54alt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat54alt1g.step / bat54alt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (6 pp, sha256 e3c9dd18741ac7a5, retrieved 2026-09-23, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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