component

BC857A-7-F

Public Made by Adom

by adom

Diodes Incorporated Bipolar Transistors - BJT, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistorsbc857a-7-ffactory-2.0.0extractor-text

Changed since verified BC857A-7-F

by Ray · last 10 Nov 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

10 Nov 2026RayPublished by the parts factory: tier mfr, 3 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BC857A-7-F · SOT-23 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 7-page datasheet
  • ✓distributor: lcsc C460181, digikey BC857A-7FDITR-ND, mouser 621-BC857A-7-F
  • ✓family: SOT-23
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-f_i29g0t/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: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 17 kB, viewers/symbol.html 7 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! bc857a-7-f.kicad_sym✓ bc857a-7-f.kicad_mod✓ bc857a-7-f.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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Commit History

10 commits ← Back to Activity
Publish 0.1.1
Ray · 5b00bb0 ·
bc857a-7-f: symbol viewer
Ray · 5a4dafe ·
bc857a-7-f: one-pass backfill (symbol Device:Q_PNP)
Ray · 35f52cb ·
Verified: Published by the parts factory: tier mfr, 3 pins
Ray · f022062 ·
bc857a-7-f: viewers rendered from the public page
Ray · f78d48c ·
Set visibility: public
Ray · ace2f90 ·
bc857a-7-f: viewers
Ray · 2439644 ·
bc857a-7-f: hero GLB from the etched model (keeps the MPN mark)
Ray · 4feb210 ·
bc857a-7-f: factory component page (tier=mfr)
Ray · 96118e4 ·
Publish 0.1.0
Ray · 30f8591 ·