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FMMT458QTA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FMMT458QTA product

FMMT458QTA

Transistors - Bipolar (BJT) - Single

NPNHigh VoltageAEC-Q101

The FMMT458QTA is a 400V NPN high-voltage transistor in a SOT23 package, designed for high-voltage switching applications.

Best for

  • High-voltage switching
  • Automotive applications

Avoid if

  • High-power applications exceeding 500mW

Check before use

  • Thermal management
  • PCB creepage

Key specifications

VCEO
400 V
IC
225 mA
Package
SOT23

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8541210095.0

Application

AutomotivePower Switching

Datasheet

ad81979c6c748f9c98c826a7b409fc20.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FMMT458QTA: 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

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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 an NPN high-voltage transistor capable of handling up to 400V VCEO, suitable for compact, high-voltage switching circuits.