component

HSK3400

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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HSK3400

HUASHUO · MOSFETs · SOT-89

HSK3400 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 rating is ±12 V, with threshold VGS(th) 0.5 to 1.5 V at ID=250uA.
2 D passive Drain (center lead, also connected to the top tab); drain-source voltage 30 V, continuous drain current 6 A at TA=25℃.
3 S passive Source; continuous source current is 5.2 A and pulsed source current is 20 A (body diode).

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 30 V 1
Gate-Source Voltage VGS -12 12 V 1
Continuous Drain Current ID@TA=25℃ 6 A VGS @ 4.5V 1
Continuous Drain Current ID@TA=70℃ 5 A VGS @ 4.5V 1
Pulsed Drain Current IDM 24 A 1
Total Power Dissipation PD@TA=25℃ 1.7 W 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-ambient RθJA 75 ℃/W 1
Drain-Source Breakdown Voltage BVDSS 30 V VGS=0V , ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 21 26 mΩ VGS=10V , ID=5.9A 2
Static Drain-Source On-Resistance RDS(ON) 25 30 mΩ VGS=4.5V , ID=5A 2
Static Drain-Source On-Resistance RDS(ON) 35 45 mΩ VGS=2.5V , ID=4A 2
Gate Threshold Voltage VGS(th) 0.5 0.9 1.5 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 5.2 A VG=VD=0V , Force Current 2
Pulsed Source Current ISM 20 A 2
Diode Forward Voltage VSD 0.72 1.2 V VGS=0V , IS=1A , TJ=25℃ 2

CAD (KiCad official)

  • Symbol: HSK3400
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: hsk3400-etched.step / hsk3400-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hsk3400.step / hsk3400.glb are the bare package body.

Provenance

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

  • Datasheet: HUASHUO datasheet (6 pp, sha256 8430861fd48bc267, 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