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FMMT449TA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FMMT449TA product

FMMT449TA

Transistors - Bipolar (BJT) - Single

NPNMedium PowerSOT-23

The FMMT449TA is a medium-power NPN transistor designed for high-current switching applications in compact SOT-23 packages.

Best for

  • Power switching
  • DC-DC converters
  • Motor drivers

Avoid if

  • High-voltage applications exceeding 30V

Check before use

  • Thermal dissipation requirements

Key specifications

VCEO
30 V
IC (Continuous)
1 A
RCE(sat)
250 mΩ

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541290095.0

Application

Power ManagementGeneral Switching

Datasheet

Diodes-Inc.-FMMT449TA.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FMMT449TA: 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
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Where to Buy

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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

It is a silicon planar NPN medium power transistor optimized for low on-resistance (250mΩ at 1A).