component
SWF4N80D
Public Made by Adomby adom
Samwin MOSFETs, TO-220F. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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SWF4N80D
Samwin · MOSFETs · TO-220F
SWF4N80D from Samwin, in a TO-220F. 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 | Gate | input | Gate terminal; the gate-to-source voltage VGS is rated at ±30 V. |
| 2 | Drain | passive | Drain terminal; drain-to-source voltage VDSS is rated at 800 V and continuous drain current at TC=25°C is 4 A. |
| 3 | Source | passive | Source terminal; continuous source current is rated at 4 A and pulsed source current at 16 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Samwin |
| Package | TO-220F |
| Category | Triode/MOS Tube/Transistor |
| 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 | 800 | V | 1 | |||
| Continuous drain current (@TC=25oC) | ID | 4 | A | @TC=25oC; drain current limited by junction temperature | 1 | ||
| Continuous drain current (@TC=100oC) | ID | 2.5 | A | @TC=100oC; drain current limited by junction temperature | 1 | ||
| Drain current pulsed | IDM | 16 | A | note 1 | 1 | ||
| Gate to source voltage | VGS | -30 | 30 | V | 1 | ||
| Single pulsed avalanche energy | EAS | 128 | mJ | note 2 | 1 | ||
| Repetitive avalanche energy | EAR | 15 | mJ | note 1 | 1 | ||
| Peak diode recovery dv/dt | dv/dt | 5 | V/ns | note 3 | 1 | ||
| Total power dissipation (TO-220F) | PD | 22 | W | @TC=25oC | 1 | ||
| Derating factor above 25oC (TO-220F) | 0.18 | W/oC | above 25oC | 1 | |||
| Operating junction and storage temperature | TSTG, TJ | -55 | 150 | oC | 1 | ||
| Maximum lead temperature for soldering | TL | 300 | oC | 1/8 from case for 5 seconds | 1 | ||
| Thermal resistance, junction to case (TO-220F) | Rthjc | 5.6 | oC/W | 1 | |||
| Thermal resistance, junction to ambient (TO-220F) | Rthja | 50 | oC/W | 1 | |||
| Drain to source breakdown voltage | BVDSS | 800 | V | VGS=0V, ID=250uA | 2 | ||
| Gate threshold voltage | VGS(TH) | 2.5 | 4.5 | V | VDS=VGS, ID=250uA | 2 | |
| Drain to source on state resistance | RDS(ON) | 3.2 | 3.8 | Ω | VGS=10V, ID=2A | 2 | |
| Gate to source leakage current, forward | IGSS | 100 | nA | VGS=30V, VDS=0V | 2 | ||
| Gate to source leakage current, reverse | IGSS | -100 | nA | VGS=-30V, VDS=0V | 2 |
CAD (KiCad official)
- Symbol:
SWF4N80D - Footprint:
Package_TO_SOT_THT:TO-220F-3_Vertical - 3D model: TO-220F (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Samwin datasheet (7 pp, sha256
d14935bbcd9d361d, retrieved 2026-10-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).