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WST6002

Public Made by Adom

by adom

Winsok Semicon MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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WST6002

Winsok Semicon · MOSFETs · SOT-523

WST6002 from Winsok Semicon, in a SOT-523. 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; drive limit is VGS ±20 V, with 2KV ESD protection and gate threshold of 1 to 2.5 V at ID=250uA.
2 S passive Source; continuous source current is limited to 100 mA and the body diode forward voltage is 1 V max at IS=0.2A.
3 D passive Drain; VDS max is 30 V with continuous drain current of 100 mA at TA=25℃ and 0.5 A pulsed.

Key specifications

Parameter Value
Manufacturer Winsok Semicon
Package SOT-523
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 -20 20 V 1
Continuous Drain Current ID@TA=25℃ 100 mA VGS @ 10V, TA=25℃ 1
Continuous Drain Current ID@TA=70℃ 60 mA VGS @ 10V, TA=70℃ 1
Pulsed Drain Current IDM 0.5 A 1
Total Power Dissipation PD@TA=25℃ 0.15 W TA=25℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-Ambient RθJA 625 ℃/W Note 1: surface mounted on 1 inch² FR-4 board with 2OZ copper 1
Drain-Source Breakdown Voltage BVDSS 30 V VGS=0V, ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 5 Ω VGS=10V, ID=0.01A 2
Static Drain-Source On-Resistance RDS(ON) 13 Ω VGS=4.5V, ID=0.01A 2
Gate Threshold Voltage VGS(th) 1 2.5 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 -10 10 uA VGS=±20V, VDS=0V 2
Turn-On Delay Time Td(on) 2 3.5 ns VDD=15V, VGS=10V, RG=3.3Ω, ID=0.1A 2
Rise Time Tr 1 2.2 ns VDD=15V, VGS=10V, RG=3.3Ω, ID=0.1A 2
Turn-Off Delay Time Td(off) 5 9 ns VDD=15V, VGS=10V, RG=3.3Ω, ID=0.1A 2
Fall Time Tf 1.5 2.5 ns VDD=15V, VGS=10V, RG=3.3Ω, ID=0.1A 2
Continuous Source Current IS 100 mA VG=VD=0V, Force Current 2
Pulsed Source Current ISM 0.5 A 2
Diode Forward Voltage VSD 1 V VGS=0V, IS=0.2A, TJ=25℃ 2

CAD (KiCad official)

  • Symbol: WST6002
  • Footprint: Package_TO_SOT_SMD:SOT-523
  • 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: wst6002-etched.step / wst6002-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wst6002.step / wst6002.glb are the bare package body.

Provenance

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

  • Datasheet: Winsok Semicon datasheet (5 pp, sha256 108ee03a3b2957fe, 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