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SK2312AA

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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SK2312AA

Shikues · MOSFETs · SOT-23

SK2312AA 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; controls the channel, with VGS rated ±10 V, a threshold of 0.45 to 1.0 V at 250 µA, and ±2700 V ESD protection.
2 S passive Source; the body-diode continuous current is rated 6.8 A and the drain-source voltage rating is 20 V.
3 D passive Drain; rated for VDS 20 V, ID 6.8 A continuous at TA=25°C and 17 A pulsed.

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 20 V 1
Gate-source Voltage VGS -10 10 V 1
Drain Current ID 6.8 A TA=25℃ @ Steady State 1
Drain Current ID 5.4 A TA=70℃ @ Steady State 1
Pulsed Drain Current IDM 17 A 1
Total Power Dissipation PD 1.2 W TA=25℃ 1
Thermal Resistance Junction-to-Ambient RθJA 104 ℃/ W @ Steady State 1
Junction Temperature TJ 150 ℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1
ESD protection (model not stated) -2700 2700 V 1
Drain-Source Breakdown Voltage BVDSS 20 V VGS= 0V, ID=250μA 2
Zero Gate Voltage Drain Current IDSS 1 μA VDS=20V,VGS=0V,TC=25℃ 2
Gate-Body Leakage Current IGSS -10 10 μA VGS= ±10V, VDS=0V 2
Gate Threshold Voltage VGS(th) 0.45 0.62 1 V VDS= VGS, ID=250μA 2
Static Drain-Source On-Resistance RDS(ON) 13.5 18 mΩ VGS= 4.5V, ID=6.8A 2
Static Drain-Source On-Resistance RDS(ON) 17 22 mΩ VGS= 2.5V, ID=3.0A 2
Static Drain-Source On-Resistance RDS(ON) 22 39 mΩ VGS= 1.8V, ID=2.5A 2
Diode Forward Voltage VSD 1.2 V IS=6.8A,VGS=0V 2
Maximum Body-Diode Continuous Current IS 6.8 A 2
Input Capacitance Ciss 900 pF VDS=10V,VGS=0V,f=1MHZ 2
Output Capacitance Coss 165 pF VDS=10V,VGS=0V,f=1MHZ 2
Reverse Transfer Capacitance Crss 75 pF VDS=10V,VGS=0V,f=1MHZ 2
Total Gate Charge Qg 9.2 nC VGS=4.5V,VDS=10V,ID=6.8A 2
Gate Source Charge Qgs 1.7 nC VGS=4.5V,VDS=10V,ID=6.8A 2
Gate Drain Charge Qgd 2.9 nC VGS=4.5V,VDS=10V,ID=6.8A 2
Turn-on Delay Time tD(on) 12 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2
Turn-on Rise Time tr 52 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2
Turn-off Delay Time tD(off) 17 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2
Turn-off Fall Time tf 10 ns VGS=4.5V,VDD=10V, RL=1.5Ω, RGEN=3Ω 2

CAD (KiCad official)

  • Symbol: SK2312AA
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: sk2312aa-etched.step / sk2312aa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sk2312aa.step / sk2312aa.glb are the bare package body.

Provenance

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

  • Datasheet: Shikues datasheet (5 pp, sha256 ad6e9a80b9024318, retrieved 2026-10-14, 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