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FMMT458TA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FMMT458TA product

FMMT458TA

Transistors - Bipolar (BJT) - Single

NPNHigh VoltageBJTSOT23

The FMMT458TA is a robust 400V NPN high-voltage transistor in an SOT23 package, suitable for high-voltage switching and general-purpose applications.

Best for

  • High-voltage switching
  • General-purpose industrial circuits

Avoid if

  • Applications requiring >225mA continuous current or >500mW power dissipation without adequate cooling

Check before use

  • Thermal management in SOT23 footprint

Key specifications

VCEO
400 V
IC (Continuous)
225 mA
Package
SOT23

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1
ECCN
EAR99
HTSUS
8541210095.0

Application

Power SwitchingIndustrial Control

Datasheet

Diodes-Inc.-FMMT458TA.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FMMT458TA: 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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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

The FMMT458TA is a 400V NPN high-voltage bipolar junction transistor (BJT) manufactured by Diodes Incorporated, housed in a surface-mount SOT23 package.