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WSD20100DN56
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Winsok Semicon MOSFETs, DFN5X6-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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WSD20100DN56
Winsok Semicon · MOSFETs · DFN5X6-8
WSD20100DN56 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 (20V VDS rating, 90A continuous drain current at TC=25C). |
| 2 | S | passive | Source terminal of the N-channel MOSFET, tied in parallel with the other source pins. |
| 3 | S | passive | Source terminal of the N-channel MOSFET, tied in parallel with the other source pins. |
| 4 | G | input | Gate terminal with an absolute maximum gate-source voltage of ±12V. |
| 5 | D | passive | Drain terminal of the N-channel MOSFET (20V VDS rating, 270A pulsed drain current). |
| 6 | D | passive | Drain terminal, tied in parallel with the other drain pins. |
| 7 | D | passive | Drain terminal, tied in parallel with the other drain pins. |
| 8 | D | passive | Drain terminal, tied in parallel with the other drain pins. |
| 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 |
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 Breakdown Voltage | BVDSS | 20 | 23 | V | VGS=0V, ID=250uA | 2 | |
| Gate Threshold Voltage | VGS(th) | 0.5 | 0.68 | 1 | V | VGS=VDS, ID=250uA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | 1.6 | 2 | mΩ | VGS=10V, ID=20A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 1.9 | 2.5 | mΩ | VGS=4.5V, ID=20A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 2.8 | 3.8 | mΩ | VGS=2.5V, ID=20A | 2 | |
| Drain-Source Leakage Current (TJ=25℃) | IDSS | 1 | uA | VDS=16V, VGS=0V, TJ=25℃ | 2 | ||
| Drain-Source Leakage Current (TJ=125℃) | IDSS | 5 | uA | VDS=16V, VGS=0V, TJ=125℃ | 2 | ||
| Gate-Source Leakage Current | IGSS | -10 | 10 | uA | VGS=±10V, VDS=0V | 2 | |
| Continuous Source Current | IS | 50 | A | VG=VD=0V, Force Current | 2 | ||
| Diode Forward Voltage | VSD | 1.2 | V | VGS=0V, IS=1A, TJ=25℃ | 2 | ||
| Drain-Source Voltage | VDS | 20 | V | 1 | |||
| Gate-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| Continuous Drain Current | ID@TC=25℃ | 90 | A | TC=25℃ | 1 | ||
| Continuous Drain Current | ID@TC=100℃ | 48 | A | TC=100℃ | 1 | ||
| Pulsed Drain Current | IDM | 270 | A | 1 | |||
| Single Pulse Avalanche Energy | EAS | 80 | mJ | VDD=16V, VGS=10V, L=0.1mH, IAS=39A (note 3) | 1 | ||
| Avalanche Current | IAS | 40 | A | 1 | |||
| Total Power Dissipation | PD@TC=25℃ | 83 | W | TC=25℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-ambient | RθJA | 20 | ℃/W | t≦10S | 1 | ||
| Thermal Resistance Junction-ambient | RθJA | 55 | ℃/W | Steady State | 1 | ||
| Thermal Resistance Junction-case | RθJC | 1.5 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
WSD20100DN56 - Footprint:
Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm - 3D model: DFN5X6-8 (KiCad packages3D, STEP)
- 3D model files:
wsd20100dn56-etched.step/wsd20100dn56-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wsd20100dn56.step/wsd20100dn56.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Winsok Semicon datasheet (5 pp, sha256
1c3cc7d1a87808a9, retrieved 2026-10-20, 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).
# WSD20100DN56
**Winsok Semicon** · MOSFETs · DFN5X6-8
WSD20100DN56 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 (20V VDS rating, 90A continuous drain current at TC=25C). |
| 2 | S | passive | Source terminal of the N-channel MOSFET, tied in parallel with the other source pins. |
| 3 | S | passive | Source terminal of the N-channel MOSFET, tied in parallel with the other source pins. |
| 4 | G | input | Gate terminal with an absolute maximum gate-source voltage of ±12V. |
| 5 | D | passive | Drain terminal of the N-channel MOSFET (20V VDS rating, 270A pulsed drain current). |
| 6 | D | passive | Drain terminal, tied in parallel with the other drain pins. |
| 7 | D | passive | Drain terminal, tied in parallel with the other drain pins. |
| 8 | D | passive | Drain terminal, tied in parallel with the other drain pins. |
| 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 |
## 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 Breakdown Voltage | BVDSS | 20 | 23 | | V | VGS=0V, ID=250uA | 2 |
| Gate Threshold Voltage | VGS(th) | 0.5 | 0.68 | 1 | V | VGS=VDS, ID=250uA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | | 1.6 | 2 | mΩ | VGS=10V, ID=20A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | | 1.9 | 2.5 | mΩ | VGS=4.5V, ID=20A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | | 2.8 | 3.8 | mΩ | VGS=2.5V, ID=20A | 2 |
| Drain-Source Leakage Current (TJ=25℃) | IDSS | | | 1 | uA | VDS=16V, VGS=0V, TJ=25℃ | 2 |
| Drain-Source Leakage Current (TJ=125℃) | IDSS | | | 5 | uA | VDS=16V, VGS=0V, TJ=125℃ | 2 |
| Gate-Source Leakage Current | IGSS | -10 | | 10 | uA | VGS=±10V, VDS=0V | 2 |
| Continuous Source Current | IS | | | 50 | A | VG=VD=0V, Force Current | 2 |
| Diode Forward Voltage | VSD | | | 1.2 | V | VGS=0V, IS=1A, TJ=25℃ | 2 |
| Drain-Source Voltage | VDS | | | 20 | V | | 1 |
| Gate-Source Voltage | VGS | -12 | | 12 | V | | 1 |
| Continuous Drain Current | ID@TC=25℃ | | | 90 | A | TC=25℃ | 1 |
| Continuous Drain Current | ID@TC=100℃ | | | 48 | A | TC=100℃ | 1 |
| Pulsed Drain Current | IDM | | | 270 | A | | 1 |
| Single Pulse Avalanche Energy | EAS | | | 80 | mJ | VDD=16V, VGS=10V, L=0.1mH, IAS=39A (note 3) | 1 |
| Avalanche Current | IAS | | | 40 | A | | 1 |
| Total Power Dissipation | PD@TC=25℃ | | | 83 | W | TC=25℃ | 1 |
| Storage Temperature Range | TSTG | -55 | | 150 | ℃ | | 1 |
| Operating Junction Temperature Range | TJ | -55 | | 150 | ℃ | | 1 |
| Thermal Resistance Junction-ambient | RθJA | | | 20 | ℃/W | t≦10S | 1 |
| Thermal Resistance Junction-ambient | RθJA | | | 55 | ℃/W | Steady State | 1 |
| Thermal Resistance Junction-case | RθJC | | | 1.5 | ℃/W | | 1 |
## CAD (KiCad official)
- Symbol: `WSD20100DN56`
- Footprint: `Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm`
- 3D model: DFN5X6-8 (KiCad packages3D, STEP)
- 3D model files: `wsd20100dn56-etched.step` / `wsd20100dn56-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `wsd20100dn56.step` / `wsd20100dn56.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Winsok Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590893923881865216) (5 pp, sha256 `1c3cc7d1a87808a9`, retrieved 2026-10-20, 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](docs/wsd20100dn56-datasheet.pdf)