BC857B,215-CN AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BC857B,215-CN product

BC857B,215-CN

Bipolar (BJT)

PNP transistorSOT-23BJTswitchingAF amplifier

BC857B,215-CN is a 3-pin PNP BJT in SOT-23, intended for low-power switching and audio-frequency amplification.

Best for

  • Low-power switching
  • Audio-frequency amplifier stages
  • Compact SOT-23 designs

Avoid if

  • The design requires more than 100 mA continuous collector current
  • The application exceeds the 200 mW power dissipation limit

Check before use

  • SOT-23 pin orientation and PCB footprint
  • PNP bias polarity
  • Thermal dissipation and ambient temperature
  • Voltage and current derating

Key specifications

Type
PNP BJT
Package
SOT-23
VCEO
-45 V
IC continuous
-100 mA
Power dissipation
200 mW
hFE
220–475 at VCE=-5 V, IC=-2 mA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Switching circuitsAF amplifier stages

Datasheet

CAD Models

Download ECAD models for BC857B,215-CN: 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
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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 ChipNobo PNP bipolar junction transistor in a three-pin SOT-23 surface-mount package. The pin assignment is 1 Base, 2 Emitter, and 3 Collector.