component
WSD40120DN56G
Public Made by Adomby adom
Winsok Semicon MOSFETs, DFN5x6-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownWSD40120DN56G
Winsok Semicon · MOSFETs · DFN5x6-8
WSD40120DN56G from Winsok Semicon, in a DFN5x6-8. 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 | S | passive | Source terminal of the N-channel MOSFET (VDS rated 40 V, continuous ID 120 A at TC=25℃ with VGS=10 V). |
| 2 | S | passive | Source terminal of the N-channel MOSFET (VDS rated 40 V, continuous ID 120 A at TC=25℃ with VGS=10 V). |
| 3 | S | passive | Source terminal of the N-channel MOSFET (VDS rated 40 V, continuous ID 120 A at TC=25℃ with VGS=10 V). |
| 4 | G | input | Gate terminal, rated for VGS of ±20 V with a gate threshold of 1.2 V min to 2.2 V max. |
| 5 | D | passive | Drain terminal of the N-channel MOSFET (VDS rated 40 V, pulsed IDM 400 A). |
| 6 | D | passive | Drain terminal of the N-channel MOSFET (VDS rated 40 V, pulsed IDM 400 A). |
| 7 | D | passive | Drain terminal of the N-channel MOSFET (VDS rated 40 V, pulsed IDM 400 A). |
| 8 | D | passive | Drain terminal of the N-channel MOSFET (VDS rated 40 V, pulsed IDM 400 A). |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Winsok Semicon |
| Package | DFN5x6-8 |
| Category | Transistors/Thyristors |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
WSD40120DN56G - Footprint:
Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm - 3D model: DFN5x6-8 (KiCad packages3D, STEP)
- 3D model files:
wsd40120dn56g-etched.step/wsd40120dn56g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wsd40120dn56g.step/wsd40120dn56g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Winsok Semicon datasheet (5 pp, sha256
428e9a4f05486b7a, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).