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MMBT4401LT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBT4401LT1G product

MMBT4401LT1G

Transistors - Bipolar (BJT) - Single

NPNSwitchingAEC-Q101SOT-23

The MMBT4401LT1G is a robust, AEC-Q101 qualified NPN switching transistor in a SOT-23 package, ideal for general-purpose switching and amplification in automotive and industrial designs.

Best for

  • Automotive switching
  • General-purpose amplification
  • Industrial control

Avoid if

  • Applications requiring >600mA continuous current
  • High-power dissipation environments without adequate heat sinking

Check before use

  • Thermal management in high-density PCB layouts
  • Peak current requirements

Key specifications

VCEO
40 V
IC (Continuous)
600 mA
fT
250 MHz
Package
SOT-23

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.21.0075

Application

AutomotiveIndustrialGeneral Switching

Datasheet

DSA-411804.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBT4401LT1G: 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

It is an NPN silicon switching transistor designed for general-purpose applications, featuring a 40V collector-emitter voltage and 600mA continuous current capability.