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SMMBT2222ALT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMMBT2222ALT1G product

SMMBT2222ALT1G

Transistors - Bipolar (BJT) - Single

NPNTransistorAutomotiveSOT-23

The SMMBT2222ALT1G is an AEC-Q101 qualified NPN general-purpose transistor suitable for automotive and industrial switching applications.

Best for

  • Automotive switching
  • General purpose signal amplification
  • Low-power control circuits

Avoid if

  • Applications requiring high power dissipation beyond 225mW (FR-5 board)

Check before use

  • Thermal dissipation requirements
  • AEC-Q101 compliance for specific automotive standards

Key specifications

Polarity
NPN
VCEO
40 V
IC (Continuous)
600 mA

Compliance & Environment

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

Application

AutomotiveGeneral Purpose

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMMBT2222ALT1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
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3D Model
STEP file for mechanical design
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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, specifically designed for automotive applications, featuring AEC-Q101 qualification and PPAP capability.