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BAS40-05W

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Nexperia 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 bas40-05w: viewers · Ray 15d ago
bas40-05w-etched.glb bas40-05w: factory component page (tier=mfr) · Ray 15d ago
bas40-05w-etched.step bas40-05w: factory component page (tier=mfr) · Ray 15d ago
bas40-05w-hero.glb bas40-05w: hero GLB from the etched model (keeps the MPN mark) · Ray 15d ago
bas40-05w-hero.overlay.json Publish 0.1.0 · Ray 15d ago
bas40-05w.glb Publish 0.1.0 · Ray 15d ago
bas40-05w.kicad_mod Publish 0.1.0 · Ray 15d ago
bas40-05w.kicad_sym Publish 0.1.0 · Ray 15d ago
bas40-05w.lbr Publish 0.1.0 · Ray 15d ago
bas40-05w.step Publish 0.1.0 · Ray 15d ago
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README.md Publish 0.1.0 · Ray 15d ago

BAS40-05W

Nexperia · Schottky Diodes · SOT-323

BAS40-05W from Nexperia, 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 diode 1; the datasheet gives no pin-specific limit beyond the device limiting values (VR 40 V, IF 120 mA).
2 A2 passive Anode of diode 2; the datasheet gives no pin-specific limit beyond the device limiting values (VR 40 V, IF 120 mA).
3 K1, K2 passive Common cathode shared by diode 1 and diode 2; the datasheet gives no pin-specific limit beyond the device limiting values (VR 40 V, IF 120 mA).

Key specifications

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

CAD (KiCad official)

  • Symbol: BAS40-05W
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: bas40-05w-etched.step / bas40-05w-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bas40-05w.step / bas40-05w.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (8 pp, sha256 dbd768764a59c904, retrieved 2026-10-09, 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