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WST2038

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Winsok Semicon MOSFETs, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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WST2038

Winsok Semicon · MOSFETs · SOT-23-6L

WST2038 from Winsok Semicon, in a SOT-23-6L. 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 G1 input Gate of MOSFET 1; gate-source voltage limited to ±12 V.
2 S2 passive Source of MOSFET 2; drain-source voltage rating is 20 V in magnitude.
3 G2 input Gate of MOSFET 2; gate-source voltage limited to ±12 V.
4 D2 passive Drain of MOSFET 2; drain-source voltage rating is 20 V in magnitude.
5 S1 passive Source of MOSFET 1; drain-source voltage rating is 20 V in magnitude.
6 D1 passive Drain of MOSFET 1; drain-source voltage rating is 20 V in magnitude.

Key specifications

Parameter Value
Manufacturer Winsok Semicon
Package SOT-23-6L
Category Transistors/Thyristors
Pins 6

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 Breakdown Voltage (N-Channel) BVDSS 20 V VGS=0V, ID=250uA 2
Static Drain-Source On-Resistance (N-Channel) RDS(ON) 50 65 mΩ VGS=4.5V, ID=3A 2
Static Drain-Source On-Resistance (N-Channel) RDS(ON) 65 90 mΩ VGS=2.5V, ID=1.7A 2
Gate Threshold Voltage (N-Channel) VGS(th) 0.5 0.7 1 V VGS=VDS, ID=250uA 2
Drain-Source Leakage Current (N-Channel) IDSS 1 uA VDS=16V, VGS=0V, TJ=25℃ 2
Drain-Source Leakage Current (N-Channel) IDSS 5 uA VDS=16V, VGS=0V, TJ=55℃ 2
Gate-Source Leakage Current (N-Channel) IGSS -100 100 nA VGS=±8V, VDS=0V 2
Gate Resistance (N-Channel) Rg 2.2 3.4 Ω VDS=0V, VGS=0V, f=1MHz 2
Continuous Source-Drain Diode Current (N-Channel) IS 1 A VG=VD=0V, Force Current 2
Body Diode Voltage (N-Channel) VSD 1.3 V VGS=0V, IS=1A, TJ=25℃ 2
Drain-Source Breakdown Voltage (P-Channel) BVDSS -20 V VGS=0V, ID=-250uA 3
Static Drain-Source On-Resistance (P-Channel) RDS(ON) 90 120 mΩ VGS=-4.5V, ID=-2A 3
Static Drain-Source On-Resistance (P-Channel) RDS(ON) 130 180 mΩ VGS=-2.5V, ID=-1A 3
Gate Threshold Voltage (P-Channel) VGS(th) -0.3 -0.5 -1 V VGS=VDS, ID=-250uA 3
Drain-Source Leakage Current (P-Channel) IDSS 1 uA VDS=-16V, VGS=0V, TJ=25℃ 3
Drain-Source Leakage Current (P-Channel) IDSS 5 uA VDS=-16V, VGS=0V, TJ=55℃ 3
Gate-Source Leakage Current (P-Channel) IGSS -100 100 nA VGS=±8V, VDS=0V 3
Continuous Source-Drain Diode Current (P-Channel) IS -1 A VG=VD=0V, Force Current 3
Body Diode Voltage (P-Channel) VSD -1.3 V VGS=0V, IS=-1A, TJ=25℃ 3
Drain-Source Voltage (N-Channel) VDS 20 V N-Channel 1
Drain-Source Voltage (P-Channel) VDS -20 V P-Channel 1
Gate-Source Voltage (N-Channel) VGS -12 12 V N-Channel 1
Gate-Source Voltage (P-Channel) VGS -12 12 V P-Channel 1
Continuous Drain Current (N-Channel) ID@Tc=25℃ 3 A Tc=25℃, VGS @ 4.5V, N-Channel 1
Continuous Drain Current (P-Channel) ID@Tc=25℃ -2 A Tc=25℃, VGS @ 4.5V, P-Channel 1
Continuous Drain Current (N-Channel) ID@Tc=70℃ 2.1 A Tc=70℃, VGS @ 4.5V, N-Channel 1
Continuous Drain Current (P-Channel) ID@Tc=70℃ -1.2 A Tc=70℃, VGS @ 4.5V, P-Channel 1
Pulsed Drain Current (N-Channel) IDM 12 A Pulsed, N-Channel 1
Pulsed Drain Current (P-Channel) IDM -8 A Pulsed, P-Channel 1
Total Power Dissipation (N-Channel) PD@TA=25℃ 0.83 W TA=25℃, N-Channel 1
Total Power Dissipation (P-Channel) PD@TA=25℃ 0.83 W TA=25℃, P-Channel 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-ambient RθJA 150 ℃/W Surface mounted on 1 inch2 FR-4 board with 2OZ copper (note 1) 1

CAD (KiCad official)

  • Symbol: WST2038
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6L (KiCad packages3D, STEP)
  • 3D model files: wst2038-etched.step / wst2038-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wst2038.step / wst2038.glb are the bare package body.

Provenance

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

  • Datasheet: Winsok Semicon datasheet (10 pp, sha256 c034c33ffa45e4f4, 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