MMBT3904W AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBT3904W product

MMBT3904W

Transistors

NPNBJTSOT-323

The MMBT3904W is a standard NPN bipolar junction transistor (BJT) in a SOT-323 package, optimized for general-purpose switching and amplification.

Best for

  • General purpose switching
  • Low-power amplification

Avoid if

  • High-power or high-current applications exceeding 200mA

Check before use

  • Thermal dissipation limits
  • Package footprint

Key specifications

VCEO
40 V
IC
200 mA
hFE
100-300

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

CAD Models

Download ECAD models for MMBT3904W: 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
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Where to Buy

Real-time and catalog pricing from verified distributors

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 epitaxial planar transistor designed for switching and amplifier applications.