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BC817-40,215 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BC817-40,215 product

BC817-40,215

Bipolar (BJT)

NPNBJTSOT23General Purpose

The BC817-40 is a reliable, high-gain NPN BJT in a SOT23 package, ideal for general-purpose switching and amplification.

Best for

  • General-purpose switching
  • Signal amplification
  • Small load driving

Avoid if

  • High-power applications exceeding 500mA
  • Extreme high-frequency RF circuits

Check before use

  • Thermal dissipation requirements
  • PCB footprint

Key specifications

Polarity
NPN
VCEO
45 V
IC
500 mA
hFE
250 - 600

Compliance & Environment

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

Application

General ElectronicsIndustrial Control

Datasheet

ZETXS00863-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BC817-40,215: 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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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 BC817-40 is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Nexperia, housed in a compact SOT23 surface-mount package.