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BFR91 - NPN Silicon High-Frequency Transistor

General Description

The BFR91 is an NPN silicon epitaxial transistor designed for low noise amplifier at VHF, UHF and CATV band.

It has dynamic range and good current characteristic.

This small-signal plastic transistor offers superior quality and performance at low cost.

Key Features

  • Ø High Gain-Bandwidth Products fT=5.0 GHz (Typ) @ 30 mA Ø Low Noise Figure NF=1.9 dB (Typ) @ 500 MHz Ø High Gain GPS= 18.0 dB (Typ) @ 500 MHz BFR91 1 3 1.
  • Base 2.
  • Collector 3.
  • Emitter 2 JEDEC EIAJ GOST Weight: SOT37 TO-50.
  • KT-29 0.2g.

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Datasheet Details

Part number BFR91
Manufacturer PLANETA
File Size 46.23 KB
Description NPN Silicon High-Frequency Transistor
Datasheet download datasheet BFR91 Datasheet

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BFR91A The RF Line NPN Silicon High-Frequency Transistor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PLANETA The RF Line NPN Silicon High-Frequency Transistor DESCRIPTION The BFR91 is an NPN silicon epitaxial transistor designed for low noise amplifier at VHF, UHF and CATV band. It has dynamic range and good current characteristic. This small-signal plastic transistor offers superior quality and performance at low cost. FEATURES Ø High Gain-Bandwidth Products fT=5.0 GHz (Typ) @ 30 mA Ø Low Noise Figure NF=1.9 dB (Typ) @ 500 MHz Ø High Gain GPS= 18.0 dB (Typ) @ 500 MHz BFR91 1 3 1 – Base 2 – Collector 3 – Emitter 2 JEDEC EIAJ GOST Weight: SOT37 TO-50 – KT-29 0.