component

HSS3401

Public Made by Adom

by adom

HUASHUO MOSFETs, SOT-23L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorshss3401factory-2.0.0extractor-text

Verified HSS3401

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

Verification log 1 record

4 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: HSS3401 · SOT-23L · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 6-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-03x8w_io/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✓ hss3401.kicad_sym✓ hss3401.kicad_mod✓ hss3401.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 2d ago
viewers hss3401: viewers · Ray 2d ago
hss3401-etched.glb Publish 0.1.0 · Ray 2d ago
hss3401-etched.step hss3401: factory component page (tier=lcsc) · Ray 2d ago
hss3401-hero.glb hss3401: hero GLB from the etched model (keeps the MPN mark) · Ray 2d ago
hss3401-hero.overlay.json Publish 0.1.0 · Ray 2d ago
hss3401.glb Publish 0.1.0 · Ray 2d ago
hss3401.kicad_mod Publish 0.1.0 · Ray 2d ago
hss3401.kicad_sym Publish 0.1.0 · Ray 2d ago
hss3401.lbr Publish 0.1.0 · Ray 2d ago
hss3401.step Publish 0.1.0 · Ray 2d ago
package.json Publish 0.1.0 · Ray 2d ago
page.json Set visibility: public · Ray 2d ago
README.md Publish 0.1.0 · Ray 2d ago
verification.json Verified: Published by the parts factory: tier lcsc, 3 pins · Ray 2d ago

HSS3401

HUASHUO · MOSFETs · SOT-23L

HSS3401 from HUASHUO, in a SOT-23L. 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; controls the channel, with an absolute maximum VGS of ±12 V and a threshold VGS(th) of -0.5 to -1.3 V.
2 S passive Source of the P-channel MOSFET; continuous source current up to -4.2 A.
3 D passive Drain; VDS rated -30 V, continuous drain current -4.2 A at 25 °C and pulsed -16 A.

Key specifications

Parameter Value
Manufacturer HUASHUO
Package SOT-23L
Category Transistors/Thyristors
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Drain-Source Breakdown Voltage BVDSS -30 V VGS=0V, ID=-250uA 2
Static Drain-Source On-Resistance RDS(ON) 46 60 mΩ VGS=-4.5V, ID=-4.2A 2
Static Drain-Source On-Resistance RDS(ON) 62 80 mΩ VGS=-2.5V, ID=-3A 2
Gate Threshold Voltage VGS(th) -0.5 -0.9 -1.3 V VGS=VDS, ID=-250uA 2
Drain-Source Leakage Current IDSS -1 uA VDS=-24V, VGS=0V, TJ=25℃ 2
Drain-Source Leakage Current IDSS -5 uA VDS=-24V, VGS=0V, TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±12V, VDS=0V 2
Continuous Source Current IS -4.2 A VG=VD=0V, Force Current 2
Diode Forward Voltage VSD -1.2 V VGS=0V, IS=-1A, TJ=25℃ 2
Drain-Source Voltage VDS -30 -30 V 1
Gate-Source Voltage VGS -12 12 V 1
Continuous Drain Current ID@TA=25℃ -4.2 A TA=25℃ 1
Continuous Drain Current ID@TA=70℃ -3.7 A TA=70℃ 1
Pulsed Drain Current IDM -16 A 1
Total Power Dissipation PD@TA=25℃ 1.4 W TA=25℃ 1
Total Power Dissipation PD@TA=70℃ 0.95 W TA=70℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-Ambient RθJA 100 ℃/W Surface mounted on 1 inch² FR-4 board, 2OZ copper (note 1) 1
Thermal Resistance Junction-Ambient RθJA 70 ℃/W t ≤10s, surface mounted on 1 inch² FR-4 board, 2OZ copper (note 1) 1

CAD (KiCad official)

  • Symbol: HSS3401
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23L (KiCad packages3D, STEP)
  • 3D model files: hss3401-etched.step / hss3401-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hss3401.step / hss3401.glb are the bare package body.

Provenance

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

  • Datasheet: HUASHUO datasheet (6 pp, sha256 f85b9593baa7f248, retrieved 2026-11-04, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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