component

HSK12N02

Public Made by Adom

by adom

HUASHUO MOSFETs, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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HSK12N02

HUASHUO · MOSFETs · SOT-89

HSK12N02 from HUASHUO, in a SOT-89. 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; gate-source voltage limited to ±12 V, threshold 0.45 to 1.2 V at 250 uA.
2 D passive Drain (center pin, also connected to the tab); drain-source voltage 20 V, continuous current 12 A at TC=25℃.
3 S passive Source; continuous source current 12 A, pulsed 48 A.

Key specifications

Parameter Value
Manufacturer HUASHUO
Package SOT-89
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 20 V 1
Gate-Source Voltage VGS -12 12 V 1
Continuous Drain Current ID@TC=25℃ 12 A TC=25℃, VGS @ 4.5V 1
Continuous Drain Current ID@TC=70℃ 9.3 A TC=70℃, VGS @ 4.5V 1
Pulsed Drain Current IDM 48 A 1
Total Power Dissipation PD@TA=25℃ 1.7 W TA=25℃ 1
Total Power Dissipation PD@TA=70℃ 1.2 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 Note 1: surface mounted on 1 inch² FR-4 board, 2OZ copper 1
Drain-Source Breakdown Voltage BVDSS 20 V VGS=0V, ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 8.5 12 mΩ VGS=4.5V, ID=12A 2
Static Drain-Source On-Resistance RDS(ON) 11 16 mΩ VGS=2.5V, ID=8A 2
Gate Threshold Voltage VGS(th) 0.45 0.75 1.2 V VGS=VDS, ID=250uA 2
Drain-Source Leakage Current IDSS 1 uA VDS=16V, VGS=0V, TJ=25℃ 2
Drain-Source Leakage Current IDSS 5 uA VDS=16V, VGS=0V, TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±12V, VDS=0V 2
Continuous Source Current IS 12 A VG=VD=0V, Force Current 2
Pulsed Source Current ISM 48 A 2
Diode Forward Voltage VSD 1.2 V VGS=0V, IS=1A, TJ=25℃ 2

CAD (KiCad official)

  • Symbol: HSK12N02
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: hsk12n02-etched.step / hsk12n02-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hsk12n02.step / hsk12n02.glb are the bare package body.

Provenance

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

  • Datasheet: HUASHUO datasheet (5 pp, sha256 bcd9fc8d4ba9c4a3, retrieved 2026-10-18, 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