component

SK2309AA

Public Made by Adom

by adom

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

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SK2309AA

Shikues · MOSFETs · SOT-23

SK2309AA from Shikues, in a SOT-23. 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 is limited to ±20 V, with a threshold of -1.0 to -2.5 V at ID=-250μA.
2 S passive Source; body-diode continuous current is -2.0 A and the drain current rating is -2.0 A at TA=25℃.
3 D passive Drain; drain-source voltage is rated -60 V, with pulsed drain current of -9 A and RDS(ON) under 300 mΩ at VGS=-10 V.

Key specifications

Parameter Value
Manufacturer Shikues
Package SOT-23
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 -60 V 1
Gate-source Voltage VGS -20 20 V 1
Drain Current ID -2 A TA=25℃ @ Steady State 1
Drain Current ID -1.6 A TA=70℃ @ Steady State 1
Pulsed Drain Current IDM -9 A 1
Total Power Dissipation PD 1.2 W TA=25℃ 1
Junction and Storage Temperature Range TJ ,TSTG -55 150 ℃ 1
Thermal Resistance Junction-to-Ambient RθJA 104 ℃/ W @ Steady State, device mounted on FR-4 PCB (note B) 1
Drain-Source Breakdown Voltage BVDSS -60 V VGS= 0V, ID=-250μA 2
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-60V,VGS=0V 2
Gate-Body Leakage Current IGSS -100 100 nA VGS= ±20V, VDS=0V 2
Gate Threshold Voltage VGS(th) -1 -1.8 -2.5 V VDS= VGS, ID=-250μA 2
Static Drain-Source On-Resistance RDS(ON) 255 300 mΩ VGS= -10V, ID=-1.5A 2
Static Drain-Source On-Resistance RDS(ON) 280 340 mΩ VGS= -4.5V, ID=-1.0A 2
Diode Forward Voltage VSD -0.8 -1.2 V IS=-2.0A,VGS=0V 2
Maximum Body-Diode Continuous Current IS -2 A 2

CAD (KiCad official)

  • Symbol: SK2309AA
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: sk2309aa-etched.step / sk2309aa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sk2309aa.step / sk2309aa.glb are the bare package body.

Provenance

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

  • Datasheet: Shikues datasheet (5 pp, sha256 e3f175532acd8414, retrieved 2026-10-19, 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