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FMMT551TA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FMMT551TA product

FMMT551TA

Transistors - Bipolar (BJT) - Single

PNPMedium PowerSOT-23Transistor

The FMMT551TA is a medium-power PNP silicon planar transistor designed for high-current switching and amplification in compact SOT-23 surface-mount applications.

Best for

  • General purpose switching
  • Medium power amplification

Avoid if

  • Applications requiring >1A continuous current
  • High-temperature environments exceeding +200°C

Check before use

  • Thermal dissipation requirements
  • Pulse width and duty cycle limits

Key specifications

Polarity
PNP
VCEO
-60 V
IC (Continuous)
-1 A
Package
SOT-23

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541210075.0

Application

General PurposePower Management

Datasheet

Diodes-Inc.-FMMT551TA.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FMMT551TA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Alternative components

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

Design and risk insights

Questions & answers

It is a PNP medium-power transistor housed in an SOT-23 package, capable of handling up to 1A of continuous collector current.