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2N3904 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

2N3904 product

2N3904

Transistors - Bipolar (BJT) - Single

NPNTransistorTO-92

The 2N3904 is a standard NPN general-purpose transistor suitable for low-power switching and amplification.

Best for

  • General purpose switching
  • Low-power amplification

Avoid if

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

Check before use

  • Pinout configuration
  • Required hFE gain rank

Key specifications

VCEO
40 V
IC
0.2 A
hFE
100-400

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

Datasheet

afadd0f2b71506f4eb095a9f92bbf999_2N3904.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 2N3904: 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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The 2N3904 is an NPN silicon epitaxial planar transistor designed for general-purpose switching and amplifier applications.