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MMBT3904WT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBT3904WT1G product

MMBT3904WT1G

Transistors - Bipolar (BJT) - Single

NPNTransistorSOT-323General Purpose

The MMBT3904WT1G is a standard NPN general-purpose transistor in a compact SOT-323 package, widely used for low-power amplification and switching.

Best for

  • General purpose amplification
  • Low-power switching

Avoid if

  • High-power applications exceeding 150mW dissipation

Check before use

  • Thermal management in compact layouts

Key specifications

Polarity
NPN
VCEO
40 V
IC
200 mA

Compliance & Environment

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

Application

General PurposeLow Power

Datasheet

MMBT3904WT1-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBT3904WT1G: 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 an NPN silicon transistor designed for general-purpose amplifier applications, housed in a surface-mount SC-70 (SOT-323) package.