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BF820 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

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

Download ECAD models for BF820: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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

1
MMBTA42LT1GManufacturer

Review required

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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.