component
STF8NM50N
Public Made by Adomby adom
STMicroelectronics MOSFETs, TO-220FP. 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
markdownSTF8NM50N
STMicroelectronics · MOSFETs · TO-220FP
STF8NM50N from STMicroelectronics, in a TO-220FP. 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 terminal; gate-source voltage is limited to ±25 V (VGS absolute maximum) with a typical threshold of 2 to 4 V at ID = 250 µA. |
| 2 | D | passive | Drain terminal; drain-source voltage is rated 500 V maximum and continuous drain current is 5 A at TC = 25 °C. |
| 3 | S | passive | Source terminal; source-drain diode current is 5 A continuous and 20 A pulsed. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220FP |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
STF8NM50N - Footprint:
Package_TO_SOT_THT:TO-220F-3_Vertical - 3D model: TO-220FP (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (11 pp, sha256
60794c4fa0970b79, retrieved 2026-10-27, tier: manufacturer) - 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).