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BF820 AI Analysis:
Specs, Applications & Alternatives

AI summary

BF820 product

BF820

Transistors - Bipolar (BJT) - Single

NPNHigh VoltageSOT-23Transistor

The BF820 is a high-voltage NPN transistor in an SOT-23 package, optimized for professional communication and telephony applications.

Best for

  • Telephony equipment
  • Professional communication systems
  • High-voltage signal switching

Avoid if

  • Applications requiring high power dissipation (>0.25W)
  • High-current switching applications (>50mA)

Check before use

  • Thermal dissipation limits
  • Voltage transients in the circuit

Key specifications

VCEO
300 V
IC
50 mA
hFE
50
fT
60 MHz

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

TelephonyCommunication Equipment

Datasheet

778194cfa36f7c765ef944331211a7d4_bc7300c3169ec9e75a67195dcca18b19_BF820.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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 BF820 is a high-voltage NPN transistor designed for professional communication and telephony equipment, housed in a compact SOT-23 surface-mount package.