component

BAV21WS

Public Made by Adom

by adom

GOODWORK Diodes - General Purpose, 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.

componentdiodesbav21wsfactory-2.0.0extractor-text

Changed since verified BAV21WS

by Ray · last 4 Nov 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

4 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BAV21WS · SOD-323 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 4-page datasheet
  • ✓distributor: lcsc C7420334, digikey 4878-BAV21WSTR-ND, mouser 637-BAV21WS
  • ✓family: D_SOD-323
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-kwd4p9_j/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.3)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! bav21ws.kicad_sym✓ bav21ws.kicad_mod✓ bav21ws.step
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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

markdown

BAV21WS

GOODWORK · Diodes - General Purpose · SOD-323

BAV21WS from GOODWORK, 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 GOODWORK
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
Maximum Average Forward Rectified Current IF(AV) 0.25 A 1
Peak Forward Surge Current IFSM 9 A @ 1 us 1
Peak Forward Surge Current IFSM 3 A @ 1 ms 1
Peak Forward Surge Current IFSM 1 A @ 1 s 1
Maximum Recurrent Peak Reverse Voltage VRRM 250 V BAV21WS column 1
Maximum DC Reverse Current at Rated DC Blocking Voltage IR 0.1 A Ta=25 C, at rated DC blocking voltage 1
Maximum Reverse Recovery Time trr 50 ns 1
Typical Junction Capacitance CJ 3.5 pF 1
Operating Temperature Range TJ -55 150 C 1
Storage Temperature Range TSTG -55 150 C 1

CAD (KiCad official)

  • Symbol: BAV21WS
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: bav21ws-etched.step / bav21ws-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bav21ws.step / bav21ws.glb are the bare package body.

Provenance

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

  • Datasheet: GOODWORK datasheet (4 pp, sha256 0ec2a6f3f7a9a178, retrieved 2026-11-04, 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