component

SFT1440-E-VB

Public Made by Adom

by adom

VBsemi Elec MOSFETs, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorssft1440-e-vbfactory-2.0.0extractor-text

Verified SFT1440-E-VB

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SFT1440-E-VB · TO-252 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 9-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: TO-252-2
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ut0lyy0r/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
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ sft1440-e-vb.kicad_sym✓ sft1440-e-vb.kicad_mod✓ sft1440-e-vb.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5d ago
viewers sft1440-e-vb: viewers · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
README.md Publish 0.1.0 · Ray 5d ago
sft1440-e-vb-etched.glb Publish 0.1.0 · Ray 5d ago
sft1440-e-vb-etched.step sft1440-e-vb: factory component page (tier=lcsc) · Ray 5d ago
sft1440-e-vb-hero.glb sft1440-e-vb: hero GLB from the etched model (keeps the MPN mark) · Ray 5d ago
sft1440-e-vb-hero.overlay.json Publish 0.1.0 · Ray 5d ago
sft1440-e-vb.glb Publish 0.1.0 · Ray 5d ago
sft1440-e-vb.kicad_mod Publish 0.1.0 · Ray 5d ago
sft1440-e-vb.kicad_sym Publish 0.1.0 · Ray 5d ago
sft1440-e-vb.lbr Publish 0.1.0 · Ray 5d ago
sft1440-e-vb.step Publish 0.1.0 · Ray 5d ago
verification.json Verified: Published by the parts factory: tier lcsc, 3 pins · Ray 5d ago

SFT1440-E-VB

VBsemi Elec · MOSFETs · TO-252

SFT1440-E-VB from VBsemi Elec, in a TO-252. 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 G input Gate terminal; the gate-source voltage VGS is rated ±30 V in the absolute maximum ratings.
2 D passive Drain terminal; drain-source voltage is rated 650 V and continuous drain current is 1.6 A at TC = 100 °C.
3 S passive Source terminal; continuous source-drain diode current IS is 4 A, and the pulsed diode forward current ISM is 21 A.

Key specifications

Parameter Value
Manufacturer VBsemi Elec
Package TO-252
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: SFT1440-E-VB
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: sft1440-e-vb-etched.step / sft1440-e-vb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sft1440-e-vb.step / sft1440-e-vb.glb are the bare package body.

Provenance

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

  • Datasheet: VBsemi Elec datasheet (9 pp, sha256 579d3ed854fc9b1f, retrieved 2026-11-02, tier: lcsc)
  • 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