component
MPF18N50
Public Made by Adomby adom
miracle MOSFETs, TO-220F. 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
markdownMPF18N50
miracle · MOSFETs · TO-220F
MPF18N50 from miracle, 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 | G | input | Gate control input with a gate-source voltage rating of ±30 V and a threshold of 2 V to 4 V at VDS = VGS, ID = 250 µA. |
| 2 | D | passive | Drain terminal with a drain-source voltage rating of 500 V and continuous drain current of 18 A at TC = 25°C (72 A pulsed). |
| 3 | S | passive | Source terminal and current return path, carrying up to 18 A continuous at TC = 25°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | miracle |
| Package | TO-220F |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
MPF18N50 - 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: miracle datasheet (5 pp, sha256
d00a1ed0a5356965, retrieved 2026-10-27, 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).