component

WSE3099

Public Made by Adom

by adom

Winsok Semicon MOSFETs, SOT-89. 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
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 29d ago
viewers wse3099: viewers · Ray 29d ago
package.json Publish 0.1.0 · Ray 29d ago
page.json wse3099: specified limits as data (metadata.characteristics, 26 rows from the datasheet) · Ray 24d ago
README.md wse3099: specified limits as data (metadata.characteristics, 26 rows from the datasheet) · Ray 24d ago
wse3099-etched.glb wse3099: factory component page (tier=lcsc) · Ray 29d ago
wse3099-etched.step wse3099: factory component page (tier=lcsc) · Ray 29d ago
wse3099-hero.glb wse3099: hero GLB from the etched model (keeps the MPN mark) · Ray 29d ago
wse3099-hero.overlay.json Publish 0.1.0 · Ray 29d ago
wse3099.glb Publish 0.1.0 · Ray 29d ago
wse3099.kicad_mod Publish 0.1.0 · Ray 29d ago
wse3099.kicad_sym Publish 0.1.0 · Ray 29d ago
wse3099.lbr Publish 0.1.0 · Ray 29d ago
wse3099.step Publish 0.1.0 · Ray 29d ago

WSE3099

Winsok Semicon · MOSFETs · SOT-89

WSE3099 from Winsok Semicon, in a SOT-89. 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 limited to ±20 V, with VGS(th) of -1.0 to -2.0 V at ID=-250uA.
2 D passive Drain, also connected to the exposed tab; drain-source voltage -30 V, continuous drain current -5.0 A at TC=25℃.
3 S passive Source; continuous source current limited to -2.0 A per the diode characteristics.

Key specifications

Parameter Value
Manufacturer Winsok Semicon
Package SOT-89
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@TC=25℃ -5 A -VGS @ -10V 1
Continuous Drain Current ID@TC=100℃ -4 A -VGS @ -10V 1
Pulsed Drain Current IDM -20 A 1
Single Pulse Avalanche Energy EAS 18 mJ VDD=-25V, VGS=-10V, L=0.1mH, IAS=-6A (note 3) 1
Avalanche Current IAS 8 A 1
Total Power Dissipation PD@TC=25℃ 1.8 W TC=25℃ (note 4) 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-Ambient RθJA 62.5 ℃/W Note 1: surface mounted on 1 inch2 FR-4 board, 2OZ copper, t<10sec 1
Thermal Resistance Junction-Case RθJC 30 ℃/W Note 1: surface mounted on 1 inch2 FR-4 board, 2OZ copper, t<10sec 1
Drain-Source Breakdown Voltage BVDSS -30 V VGS=0V, ID=-250uA 2
Gate Threshold Voltage VGS(th) -1 -1.5 -2 V 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V, VDS=0V 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 Resistance Rg 24 48 Ω VDS=0V, VGS=0V, f=1MHz 2
Turn-On Delay Time Td(on) 6 12 ns 2
Rise Time Tr 12 23 ns 2
Turn-Off Delay Time Td(off) 25 46 ns 2
Fall Time Tf 6 12 ns 2
Single Pulse Avalanche Energy EAS 6 mJ VDD=25V, L=0.1mH, IAS=6A 2
Continuous Source Current IS -2 A 2
Pulsed Source Current ISM -20 A VG=VD=0V, Force Current 2
Diode Forward Voltage VSD -1 V VGS=0V, IS=-1.7A, TJ=25℃ 2

CAD (KiCad official)

  • Symbol: WSE3099
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: wse3099-etched.step / wse3099-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wse3099.step / wse3099.glb are the bare package body.

Provenance

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

  • Datasheet: Winsok Semicon datasheet (5 pp, sha256 c776b90893a1d093, retrieved 2026-10-09, 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