component

BAS40WS 43

Public Made by Adom

by adom

Changjiang Electronics Tech (CJ) Schottky Barrier Diodes (SBD), SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentdiodesbas40ws 43factory-2.0.0extractor-text

Verified BAS40WS 43

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

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BAS40WS 43 · SOD-323 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 4-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-32tfgzyu/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓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✓ bas40ws-43.kicad_sym✓ bas40ws-43.kicad_mod✓ bas40ws-43.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
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 8h ago
viewers bas40ws-43: viewers · Ray 8h ago
bas40ws-43-etched.glb Publish 0.1.0 · Ray 8h ago
bas40ws-43-etched.step bas40ws-43: factory component page (tier=lcsc) · Ray 8h ago
bas40ws-43-hero.glb bas40ws-43: hero GLB from the etched model (keeps the MPN mark) · Ray 8h ago
bas40ws-43-hero.overlay.json Publish 0.1.0 · Ray 8h ago
bas40ws-43.glb Publish 0.1.0 · Ray 8h ago
bas40ws-43.kicad_mod Publish 0.1.0 · Ray 8h ago
bas40ws-43.kicad_sym Publish 0.1.0 · Ray 8h ago
bas40ws-43.lbr Publish 0.1.0 · Ray 8h ago
bas40ws-43.step Publish 0.1.0 · Ray 8h ago
package.json Publish 0.1.0 · Ray 8h ago
page.json Set visibility: public · Ray 8h ago
README.md Publish 0.1.0 · Ray 8h ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 8h ago

BAS40WS 43

Changjiang Electronics Tech (CJ) · Schottky Barrier Diodes (SBD) · SOD-323

BAS40WS 43 from Changjiang Electronics Tech (CJ), 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Changjiang Electronics Tech (CJ)
Package SOD-323
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Peak Repetitive Peak Reverse Voltage VRRM 40 V 1
Working Peak Reverse Voltage VRWM 40 V 1
DC Blocking Voltage VR 40 V 1
Forward Continuous Current IF 200 mA 1
Non-repetitive Peak Forward Surge Current IFSM 600 mA t=8.3ms 1
Power Dissipation Pd 200 mW 1
Thermal Resistance Junction to Ambient RθJA 500 ℃/W 1
Storage Temperature TSTG -55 150 ℃ 1
Junction temperature TJ 125 ℃ 1
Reverse breakdown voltage V (BR) 40 V IR=10μA 1
Forward voltage VF1 0.38 V IF=1mA 1
Forward voltage VF2 0.5 V IF=10mA 1
Forward voltage VF3 1 V IF=40mA 1
Reverse current IR 20 200 nA VR=30V 1
Capacitance between terminals CT 4 5 pF VR=0V,f=1MHz 1
Reverse recovery time trr 5 ns IF=IR=10mA, Irr=0.1XIR, RL=100Ω 1

CAD (KiCad official)

  • Symbol: BAS40WS 43
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: bas40ws-43-etched.step / bas40ws-43-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bas40ws-43.step / bas40ws-43.glb are the bare package body.

Provenance

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

  • Datasheet: Changjiang Electronics Tech (CJ) datasheet (4 pp, sha256 9b7aed863a96b89c, retrieved 2026-11-05, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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