component

HSU4054

Public Made by Adom

by adom

HUASHUO MOSFETs, TO-252-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorshsu4054factory-2.0.0extractor-text

Verified HSU4054

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 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: HSU4054 · TO-252-2L · 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: TO-252-2
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-z9xbdhni/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
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ hsu4054.kicad_sym✓ hsu4054.kicad_mod✓ hsu4054.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 hsu4054: viewers · Ray 2d ago
hsu4054-etched.glb Publish 0.1.0 · Ray 2d ago
hsu4054-etched.step hsu4054: factory component page (tier=lcsc) · Ray 2d ago
hsu4054-hero.glb hsu4054: hero GLB from the etched model (keeps the MPN mark) · Ray 2d ago
hsu4054-hero.overlay.json Publish 0.1.0 · Ray 2d ago
hsu4054.glb Publish 0.1.0 · Ray 2d ago
hsu4054.kicad_mod Publish 0.1.0 · Ray 2d ago
hsu4054.kicad_sym Publish 0.1.0 · Ray 2d ago
hsu4054.lbr Publish 0.1.0 · Ray 2d ago
hsu4054.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

HSU4054

HUASHUO · MOSFETs · TO-252-2L

HSU4054 from HUASHUO, in a TO-252-2L. 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 gate-source voltage rated ±20 V and threshold 1.2 V min to 2.2 V max at ID=250uA.
2 D passive Drain, connected to the exposed tab (the shortened middle lead position); drain-source voltage rated 40 V and continuous current 50 A at TC=25℃.
3 S passive Source; continuous source current up to 50 A with diode forward voltage max 1.2 V at IS=1A.

Key specifications

Parameter Value
Manufacturer HUASHUO
Package TO-252-2L
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 Voltage VDS 40 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID@TC=25℃ 50 A TC=25℃ 1
Continuous Drain Current ID@TC=100℃ 31 A TC=100℃ 1
Pulsed Drain Current IDM 90 A 1
Single Pulse Avalanche Energy EAS 68 mJ VDD=25V,VGS=10V,L=0.1mH,IAS=37A 1
Avalanche Current IAS 37 A 1
Total Power Dissipation PD@TC=25℃ 70 W TC=25℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-ambient (Steady State) RθJA 55 ℃/W Steady State; surface mounted on 1 inch FR-4 board with 2OZ copper (note 1) 1
Thermal Resistance Junction-Case RθJC 1.7 ℃/W 1
Drain-Source Breakdown Voltage BVDSS 40 V VGS=0V , ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 4.7 6.5 mΩ VGS=10V , ID=15A 2
Static Drain-Source On-Resistance RDS(ON) 7.5 10.5 mΩ VGS=4.5V , ID=15A 2
Gate Threshold Voltage VGS(th) 1.2 1.9 2.2 V VGS=VDS , ID=250uA 2
Drain-Source Leakage Current IDSS 1 uA VDS=32V , VGS=0V , TJ=25℃ 2
Drain-Source Leakage Current IDSS 5 uA VDS=32V , VGS=0V , TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V , VDS=0V 2
Continuous Source Current IS 50 A VG=VD=0V , Force Current 2
Diode Forward Voltage VSD 1.2 V VGS=0V , IS=1A , TJ=25℃ 2

CAD (KiCad official)

  • Symbol: HSU4054
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252-2L (KiCad packages3D, STEP)
  • 3D model files: hsu4054-etched.step / hsu4054-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hsu4054.step / hsu4054.glb are the bare package body.

Provenance

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

  • Datasheet: HUASHUO datasheet (6 pp, sha256 82cb33a079ccc943, retrieved 2026-11-05, 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