component

SM4T39CAY

Public Made by Adom

by adom

STMicroelectronics TVS, SMA(DO-214AC). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcircuit protectionsm4t39cayfactory-2.0.0extractor-text

Changed since verified SM4T39CAY

by Ray · last 30 Oct 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 2 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SM4T39CAY · SMA(DO-214AC) · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 14-page datasheet
  • ✓distributor: lcsc C1974140, digikey 497-10925-2-ND, mouser 511-SM4T39CAY
  • ✓family: D_SMA
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-abrcr0iw/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height within the datasheet's package drawing (datasheet p.7)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! sm4t39cay.kicad_sym✓ sm4t39cay.kicad_mod✓ sm4t39cay.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

7 commits ← Back to Activity
sm4t39cay: symbol repaired (D_Zener, cathode pad 1)
Ray · b6991a9 · 3d ago
Verified: Published by the parts factory: tier mfr, 2 pins
Ray · 5603682 · 8d ago
Set visibility: public
Ray · 19b022a · 8d ago
sm4t39cay: viewers
Ray · 9fd2047 · 8d ago
sm4t39cay: hero GLB from the etched model (keeps the MPN mark)
Ray · eaf7365 · 8d ago
sm4t39cay: factory component page (tier=mfr)
Ray · 4089f26 · 8d ago
Publish 0.1.0
Ray · a91e89b · 8d ago