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FDD4685 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FDD4685 product

FDD4685

MOSFETs - Single

MOSFETP-ChannelPowerTrench40V

The FDD4685 is a 40V P-Channel PowerTrench MOSFET optimized for power supply and inverter applications, offering low on-resistance and high efficiency.

Best for

  • Power supplies
  • Inverters

Avoid if

  • Applications requiring N-Channel logic
  • Extremely space-constrained designs where D-PAK is too large

Check before use

  • Thermal dissipation requirements
  • Gate drive voltage levels

Key specifications

VDS
-40 V
ID
-32 A
RDS(on)
27 mΩ

Compliance & Environment

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

Application

Power SuppliesInverters

Datasheet

Fairchild-Semiconductor-company-11.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FDD4685: 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 FDD4685 is a P-Channel MOSFET from onsemi, designed using PowerTrench technology for low RDS(on) and efficient switching.