ProjectsPricingInsights

SMF18N50 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMF18N50 product

SMF18N50

MOSFETs - Single

MOSFETN-Channel500VPower

The SMF18N50 is a 500V, 18A N-Channel power MOSFET in a TO-220F package, optimized for high-frequency switching and PFC applications.

Best for

  • Switching Mode Power Supplies
  • Active PFC

Avoid if

  • Applications requiring extremely low thermal resistance (TO-220F is isolated).

Check before use

  • Thermal management and gate drive circuitry.

Key specifications

Vdss
500 V
Id
18 A
RDS(on)
270 mΩ

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SupplyActive PFC

CAD Models

Download ECAD models for SMF18N50: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 500V N-Channel MOSFET designed for high-frequency power conversion.