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WSP6946

Public Made by Adom

by adom

Winsok Semicon MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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docs Publish 0.1.0 · Ray 22d ago
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package.json Publish 0.1.0 · Ray 22d ago
page.json wsp6946: specified limits as data (metadata.characteristics, 32 rows from the datasheet) · Ray 16d ago
README.md wsp6946: specified limits as data (metadata.characteristics, 32 rows from the datasheet) · Ray 16d ago
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wsp6946-etched.step wsp6946: factory component page (tier=lcsc) · Ray 22d ago
wsp6946-hero.glb wsp6946: hero GLB from the etched model (keeps the MPN mark) · Ray 22d ago
wsp6946-hero.overlay.json Publish 0.1.0 · Ray 22d ago
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wsp6946.step Publish 0.1.0 · Ray 22d ago

WSP6946

Winsok Semicon · MOSFETs · SOP-8

WSP6946 from Winsok Semicon, in a SOP-8. 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 S1 passive Source of MOSFET 1 (N-channel); VDS rating 60 V, ID 6.5 A.
2 G1 input Gate of MOSFET 1; gate-source voltage limited to ±20 V, threshold 1.0 to 3.0 V.
3 S2 passive Source of MOSFET 2 (N-channel); VDS rating 60 V, ID 6.5 A.
4 G2 input Gate of MOSFET 2; gate-source voltage limited to ±20 V, threshold 1.0 to 3.0 V.
5 D2 passive Drain of MOSFET 2; drain-source voltage up to 60 V, pulsed drain current 24 A.
6 D2 passive Drain of MOSFET 2 (tied to pin 5); drain-source voltage up to 60 V, pulsed drain current 24 A.
7 D1 passive Drain of MOSFET 1; drain-source voltage up to 60 V, pulsed drain current 24 A.
8 D1 passive Drain of MOSFET 1 (tied to pin 7); drain-source voltage up to 60 V, pulsed drain current 24 A.

Key specifications

Parameter Value
Manufacturer Winsok Semicon
Package SOP-8
Category Transistors/Thyristors
Pins 8

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 60 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID@TC=25℃ 6.5 A VGS @ 10V 1
Continuous Drain Current ID@TC=70℃ 4.5 A VGS @ 10V 1
Pulsed Drain Current IDM 24 A 1
Single Pulse Avalanche Energy EAS 12 mJ 1
Avalanche Current IAS 16 A 1
Total Power Dissipation PD@TA=25℃ 2.5 W 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-ambient RθJA 90 ℃/W Note 1: surface mounted on 1 inch² FR-4 board, 2OZ copper, t<10sec 1
Thermal Resistance Junction-Case RθJC 50 ℃/W Note 1: surface mounted on 1 inch² FR-4 board, 2OZ copper, t<10sec 1
Drain-Source Breakdown Voltage BVDSS 60 V VGS=0V , ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 33 45 mΩ VGS=10V , ID=6.3A 2
Static Drain-Source On-Resistance RDS(ON) 37 50 mΩ VGS=4.5V , ID=4A 2
Gate Threshold Voltage VGS(th) 1 2 3 V VGS=VDS , ID =250uA 2
Drain-Source Leakage Current IDSS 1 uA VDS=48V , VGS=0V , TJ=25℃ 2
Drain-Source Leakage Current IDSS 5 uA VDS=48V , VGS=0V , TJ=55℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V , VDS=0V 2
Gate Resistance Rg 2.5 5 Ω VDS=0V , VGS=0V , f=1MHz 2
Total Gate Charge (10V) Qg 14 20 nC VDS=48V , VGS=10V , ID=6.3A 2
Turn-On Delay Time Td(on) 8 15 ns VDD=30V , VGEN=10V , RG=6Ω, ID=4A ,RL=30Ω 2
Rise Time Tr 6 11 ns VDD=30V , VGEN=10V , RG=6Ω, ID=4A ,RL=30Ω 2
Turn-Off Delay Time Td(off) 23 42 ns VDD=30V , VGEN=10V , RG=6Ω, ID=4A ,RL=30Ω 2
Fall Time Tf 6 11 ns VDD=30V , VGEN=10V , RG=6Ω, ID=4A ,RL=30Ω 2
Input Capacitance Ciss 670 940 pF VDS=15V , VGS=0V , f=1MHz 2
Output Capacitance Coss 70 91 pF VDS=15V , VGS=0V , f=1MHz 2
Reverse Transfer Capacitance Crss 35 64 pF VDS=15V , VGS=0V , f=1MHz 2
Single Pulse Avalanche Energy (guaranteed) EAS 10 mJ VDD=25V , L=0.1mH , IAS=12A 2
Continuous Source Current IS 2.5 A VG=VD=0V , Force Current 2
Pulsed Source Current ISM 24 A 2
Diode Forward Voltage VSD 1.1 V VGS=0V , IS=1A , TJ=25℃ 2

CAD (KiCad official)

  • Symbol: WSP6946
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: wsp6946-etched.step / wsp6946-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wsp6946.step / wsp6946.glb are the bare package body.

Provenance

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

  • Datasheet: Winsok Semicon datasheet (5 pp, sha256 a86150036b942775, 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