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MMBT2222A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MMBT2222A product

MMBT2222A

Transistors - Bipolar (BJT) - Single

NPNBJTSOT-23General Purpose

The MMBT2222A is a standard NPN BJT transistor in a SOT-23 package, widely used for general-purpose switching and amplification tasks.

Best for

  • General-purpose switching
  • Signal amplification
  • Low-power driver circuits

Avoid if

  • High-power applications exceeding 300mW
  • Extreme high-frequency RF circuits

Check before use

  • Thermal dissipation requirements
  • hFE classification (L or H rank)

Key specifications

VCEO
40 V
IC
600 mA
fT
300 MHz

Compliance & Environment

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

Application

General PurposeConsumer Electronics

Datasheet

51bd02d063182b6e1151f725f8e960f1_mmbt2222.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MMBT2222A: 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

The MMBT2222A is an NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplification, packaged in a surface-mount SOT-23 format.