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WSG02N20

Public Made by Adom

by adom

Winsok Semicon MOSFETs, SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs wsg02n20: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
viewers wsg02n20: viewers · Ray 23d ago
package.json wsg02n20: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json wsg02n20: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
README.md wsg02n20: specified limits as data (metadata.characteristics, 24 rows from the datasheet) · Ray 18d ago
wsg02n20-etched.glb wsg02n20: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
wsg02n20-etched.step wsg02n20: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
wsg02n20-hero.glb wsg02n20: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
wsg02n20-hero.overlay.json wsg02n20: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
wsg02n20.glb Publish 0.1.0 · Ray 23d ago
wsg02n20.kicad_mod Publish 0.1.0 · Ray 23d ago
wsg02n20.kicad_sym Publish 0.1.0 · Ray 23d ago
wsg02n20.lbr Publish 0.1.0 · Ray 23d ago
wsg02n20.step Publish 0.1.0 · Ray 23d ago

WSG02N20

Winsok Semicon · MOSFETs · SOT-223

WSG02N20 from Winsok Semicon, in a SOT-223. 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 rated ±20 V absolute maximum, with a typical threshold of 2.8 V (2.0 to 4.0 V) at ID=250uA.
2 D passive Drain; drain-source voltage is rated 200 V maximum, with continuous drain current of 2.0 A at Tc=25℃ and pulsed drain current of 10 A.
3 S passive Source; continuous source (body diode) current is 2 A maximum and pulsed source current is 10 A maximum.

Key specifications

Parameter Value
Manufacturer Winsok Semicon
Package SOT-223
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 200 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID@Tc=25℃ 2 A VGS @ 10V, Tc=25℃ (Note 1) 1
Continuous Drain Current ID@Tc=70℃ 1.5 A VGS @ 10V, Tc=70℃ (Note 1) 1
Pulsed Drain Current IDM 10 A Note 2 1
Total Power Dissipation PD@TA=25℃ 18 W TA=25℃ (Note 3) 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-ambient RθJA 70 ℃/W Note 1 (surface mounted on 1 inch² FR-4, 2OZ copper, t≤10sec) 1
Thermal Resistance Junction-Case RθJC 30 ℃/W Note 1 (surface mounted on 1 inch² FR-4, 2OZ copper, t≤10sec) 1
Drain-Source Breakdown Voltage BVDSS 200 V VGS=0V , ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 310 410 mΩ VGS=10V , ID=2A 2
Static Drain-Source On-Resistance RDS(ON) 314 820 mΩ VGS=6V , ID=1A 2
Gate Threshold Voltage VGS(th) 2 2.8 4 V VGS=VDS , ID=250uA 2
Drain-Source Leakage Current IDSS 1 uA VDS=80V , VGS=0V , TJ=25℃ 2
Drain-Source Leakage Current IDSS 5 uA VDS=80V , VGS=0V , TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V , VDS=0V 2
Turn-On Delay Time Td(on) 32 50 ns VDD=30V , VGEN=10V , RG=4.7Ω ID=1A ,RL=17.7Ω 2
Rise Time Tr 32.1 51 ns VDD=30V , VGEN=10V , RG=4.7Ω ID=1A ,RL=17.7Ω 2
Turn-Off Delay Time Td(off) 60.9 79 ns VDD=30V , VGEN=10V , RG=4.7Ω ID=1A ,RL=17.7Ω 2
Fall Time Tf 5.2 10 ns VDD=30V , VGEN=10V , RG=4.7Ω ID=1A ,RL=17.7Ω 2
Continuous Source Current IS 2 A VG=VD=0V , Force Current (Notes 1, 4) 2
Pulsed Source Current ISM 10 A Notes 2, 4 2
Diode Forward Voltage VSD 1.15 V VGS=0V , IS=1A , TJ=25℃ 2

CAD (KiCad official)

  • Symbol: WSG02N20
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: wsg02n20-etched.step / wsg02n20-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wsg02n20.step / wsg02n20.glb are the bare package body.

Provenance

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

  • Datasheet: Winsok Semicon datasheet (5 pp, sha256 de926582bd340dc4, retrieved 2026-10-10, 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