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FDT439N AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FDT439N product

FDT439N

MOSFETs - Single

MOSFETN-Channel30VSOT-223

The FDT439N is a 30V, 6.3A N-Channel MOSFET in a SOT-223 package, optimized for low-voltage power management and motor control.

Best for

  • DC/DC converters
  • Battery-powered circuits
  • Motor control

Avoid if

  • High-voltage applications exceeding 30V

Check before use

  • Thermal design for SOT-223 package

Key specifications

VDSS
30 V
ID
6.3 A
RDS(on)
0.045 Ω

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.29.0095

Application

Power ManagementMotor Control

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FDT439N: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The FDT439N is an N-Channel enhancement mode MOSFET designed for low-voltage, high-efficiency switching applications.