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BC857ALT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BC857ALT1G product

BC857ALT1G

Transistors - Bipolar (BJT) - Single

PNPTransistorSOT-23AEC-Q101

The BC857ALT1G is a standard PNP general-purpose transistor in a SOT-23 package, suitable for automotive and industrial switching or amplification.

Best for

  • General purpose switching
  • Signal amplification
  • Automotive applications

Avoid if

  • High-power applications exceeding 100mA or 45V

Check before use

  • Thermal dissipation limits on the PCB

Key specifications

Polarity
PNP
VCEO
-45 V
IC
-100 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 BC857ALT1G: 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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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 a PNP silicon transistor from onsemi, designed for general-purpose switching and amplification, packaged in a surface-mount SOT-23.