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HY19P03D

Public Made by Adom

by adom

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

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs hy19p03d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
viewers hy19p03d: viewers · Ray 1mo ago
hy19p03d-etched.glb hy19p03d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
hy19p03d-etched.step hy19p03d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
hy19p03d-hero.glb hy19p03d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
hy19p03d-hero.overlay.json hy19p03d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
hy19p03d.glb Publish 0.1.0 · Ray 1mo ago
hy19p03d.kicad_mod Publish 0.1.0 · Ray 1mo ago
hy19p03d.kicad_sym Publish 0.1.0 · Ray 1mo ago
hy19p03d.lbr Publish 0.1.0 · Ray 1mo ago
hy19p03d.step Publish 0.1.0 · Ray 1mo ago
package.json hy19p03d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
page.json hy19p03d: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 23d ago
README.md Publish 0.1.0 · Ray 1mo ago

HY19P03D

HUAYI · MOSFETs · TO-252-2

HY19P03D from HUAYI, in a TO-252-2. 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; drive with VGS limited to ±20V, RDS(ON) typ. 4.8mΩ at VGS=-10V and 6.5mΩ at VGS=-4.5V, threshold -1.0 to -3.0V.
2 D passive Drain (also the exposed tab on the TO-252-2L); VDSS -30V, continuous drain current -90A at Tc=25°C, pulsed -360A.
3 S passive Source; body diode from source to drain has forward voltage of -0.82V typ. (-1.3V max) at ISD=-45A.

Key specifications

Parameter Value
Manufacturer HUAYI
Package TO-252-2
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: HY19P03D
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252-2 (KiCad packages3D, STEP)
  • 3D model files: hy19p03d-etched.step / hy19p03d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hy19p03d.step / hy19p03d.glb are the bare package body.

Provenance

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

  • Datasheet: HUAYI datasheet (11 pp, sha256 3def8d784acb4a03, retrieved 2026-10-09, 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