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MMBT3904LT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBT3904LT1G product

MMBT3904LT1G

Transistors - Bipolar (BJT) - Single

NPNBJTSOT-23General Purpose

The MMBT3904LT1G is a standard NPN general-purpose transistor in a SOT-23 package, widely used for small-signal amplification and switching.

Best for

  • General purpose switching
  • Small signal amplification
  • Compact surface-mount designs

Avoid if

  • High-power applications exceeding 200mA continuous current
  • Applications requiring high-voltage switching above 40V

Check before use

  • Thermal dissipation limits
  • Safe Operating Area (SOA) for pulse conditions

Key specifications

VCEO
40 V
IC (Continuous)
200 mA
fT
300 MHz
hFE
100-300

Compliance & Environment

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

Application

General PurposeIndustrialConsumer

Datasheet

BYELS00386-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBT3904LT1G: 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 silicon general-purpose transistor manufactured by onsemi, housed in a surface-mount SOT-23 package.