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WGD50N03

Public Made by Adom

by adom

Wild Goose MOSFETs, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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WGD50N03

Wild Goose · MOSFETs · TO-252

WGD50N03 from Wild Goose, in a TO-252. 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 of the MOSFET; the gate-to-source voltage is rated ±20 V (VGSS).
2 D passive Drain of the MOSFET; the drain-to-source voltage is rated 30 V (VDSS) and continuous drain current is rated 50 A at TC=25°C.
3 S passive Source of the MOSFET; the diode continuous forward current is rated 50 A and the junction and storage temperature range is -55 to 150 °C.

Key specifications

Parameter Value
Manufacturer Wild Goose
Package TO-252
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-to-Source Voltage VDSS 30 V 1
Gate-to-Source Voltage VGSS -20 20 V 1
Continuous Drain Current ID 50 A TC=25°C 1
Continuous Drain Current ID 35 A TC=100°C 1
Pulsed Drain Current IDP 150 A TC=25°C 1
Maximum Power Dissipation PD 34 W TC=25°C 1
Maximum Power Dissipation PD 17 W TC=100°C 1
Junction & Storage Temperature Range TJ, TSTG -55 150 °C 1
Drain-Source Breakdown Voltage BVDSS 30 V VGS=0V,ID=250uA 2
Zero Gate Voltage Drain Current IDSS 1 uA VDS=30V,VGS=0V 2
Zero Gate Voltage Drain Current IDSS 10 uA VDS=30V,VGS=0V, TJ=85°C 2
Gate Threshold Voltage VGS(th) 1 1.5 3 V VDS=VGS,ID=250uA 2
Gate Leakage Current IGSS -100 100 nA VGS=±20V, VDS=0V 2
Drain-Source On-Resistance RDS(on) 5.4 7.3 mΩ VGS=10V, ID=15A 2
Drain-Source On-Resistance RDS(on) 9.5 11.5 mΩ VGS=4.5V, ID=15A 2
Diode Forward Voltage VSD 0.9 1.2 V ISD=15A,VGS=0V 2
Diode Continuous Forward Current IS 50 A 2
Reverse Recovery Time trr 35 ns IF=15A, dI/dt=100A/us 2
Reverse Recovery Charge Qrr 23.6 nC 2
Gate Resistance RG 1.3 Ω VGS=0V, VDS=0V, Frequency=1MHz 2
Input Capacitance Ciss 1015 pF VGS=0V, VDS=15V, Frequency=1MHz 2
Output Capacitance Coss 201 pF 2
Reverse Transfer Capacitance Crss 164 pF 2
Turn-On Delay Time td(on) 7 ns VDD=20V, RL=3Ω, ID=2A, VGS=10V, RG=3Ω 2
Turn-On Rise Time tr 19 ns 2
Turn-Off Delay Time td(off) 24 ns 2
Turn-Off Fall Time tf 24 ns 2
Total Gate Charge Qg 23.6 nC VDS=12.5V,VGS=10V, ID=20A 2
Gate-to-Source Charge Qgs 3.9 nC 2
Gate-to-Drain Charge Qgd 7 nC 2
Thermal Resistance-Junction to Case Rθjc 2.1 ℃/W 1
Thermal Resistance-Junction to Ambient Rθja 62.5 ℃/W 1

CAD (KiCad official)

  • Symbol: WGD50N03
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252 (KiCad packages3D, STEP)
  • 3D model files: wgd50n03-etched.step / wgd50n03-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wgd50n03.step / wgd50n03.glb are the bare package body.

Provenance

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

  • Datasheet: Wild Goose datasheet (6 pp, sha256 8ed2d2e11b5c9eb0, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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