NPN Wideband Silicon RF Transistor | NXP Semiconductors

Automotive

Industrial

Consumer

Technologies

NPN Wideband Silicon RF Transistor

BFU550X
Active

NPN silicon RF transistor for high speed, low noise applications in a plastic, 4-pin dual-emitter SOT143B package.

The BFU550X is part of the BFU5 family of transistors, suitable for small signal to medium power applications up to 2 GHz.

See product image

Product Details

Features

  • Low noise, high breakdown RF transistor
  • AEC-Q101 qualified
  • Minimum noise figure (NFmin) = 0.75 dB at 900 MHz
  • Maximum stable gain 21.5 dB at 900 MHz
  • 11 GHz fT silicon technology

Target Applications

  • Applications requiring high supply voltages and high breakdown voltages
  • Broadband amplifiers up to 2 GHz
  • Low noise amplifiers for ISM applications
  • ISM band oscillators

Buy/Parametrics

1 result

Include 0 NRND

Part

Show description

Order

CAD Model

Package Type

Generation

fT [typ] (MHz)

VCEO [max] (V)

IC [max] (mA)

Ptot [max] (mW)

Polarity

NF (dB)

@f (MHz)

@IC (mA)

@VCE (V)

BFU550X
Data Sheet

SOT143B

5th

11000

12

50

450

NPN

0.75

900

1

8

N true 0 PSPBFU550Xen 3 Application Note Application Note t789 2 Data Sheet Data Sheet t520 1 en_US en_US en Data Sheet Data Sheet 1 1 2.0 English 1442064217272712031094 PSP 290.6 KB None None documents None 1442064217272712031094 /docs/en/data-sheet/BFU550X.pdf 290581 /docs/en/data-sheet/BFU550X.pdf BFU550X documents N N 2019-04-16 NPN wideband silicon RF transistor /docs/en/data-sheet/BFU550X.pdf /docs/en/data-sheet/BFU550X.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Apr 12, 2019 980000996212993340 Data Sheet Y N NPN wideband silicon RF transistor Application Note Application Note 2 2 1.0 English 1442087060830708005736 PSP 863.0 KB None None documents None 1442087060830708005736 /docs/en/application-note/AN11437.pdf 863000 /docs/en/application-note/AN11437.pdf AN11437 documents N 2015-09-12 BFU550X ISM 433 MHz LNA design /docs/en/application-note/AN11437.pdf /docs/en/application-note/AN11437.pdf Application Note N 645036621402383989 2022-12-07 pdf en Feb 5, 2014 645036621402383989 Application Note Y N BFU550X ISM 433 MHz LNA design 3 1.0 English 1442089102858719359992 PSP 817.0 KB None None documents None 1442089102858719359992 /docs/en/application-note/AN11438.pdf 817000 /docs/en/application-note/AN11438.pdf AN11438 documents N 2015-09-12 BFU550X ISM 866 MHz LNA design /docs/en/application-note/AN11438.pdf /docs/en/application-note/AN11438.pdf Application Note N 645036621402383989 2022-12-07 pdf en Feb 5, 2014 645036621402383989 Application Note Y N BFU550X ISM 866 MHz LNA design false 0 BFU550X downloads en true 1 Y PSP Application Note 2 /docs/en/application-note/AN11437.pdf 2015-09-12 1442087060830708005736 PSP 2 Feb 5, 2014 Application Note None /docs/en/application-note/AN11437.pdf English documents 863000 None 645036621402383989 2022-12-07 /docs/en/application-note/AN11437.pdf BFU550X ISM 433 MHz LNA design /docs/en/application-note/AN11437.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N BFU550X ISM 433 MHz LNA design 863.0 KB AN11437 N 1442087060830708005736 /docs/en/application-note/AN11438.pdf 2015-09-12 1442089102858719359992 PSP 3 Feb 5, 2014 Application Note None /docs/en/application-note/AN11438.pdf English documents 817000 None 645036621402383989 2022-12-07 /docs/en/application-note/AN11438.pdf BFU550X ISM 866 MHz LNA design /docs/en/application-note/AN11438.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N BFU550X ISM 866 MHz LNA design 817.0 KB AN11438 N 1442089102858719359992 Data Sheet 1 /docs/en/data-sheet/BFU550X.pdf 2019-04-16 1442064217272712031094 PSP 1 Apr 12, 2019 Data Sheet None /docs/en/data-sheet/BFU550X.pdf English documents 290581 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/BFU550X.pdf NPN wideband silicon RF transistor /docs/en/data-sheet/BFU550X.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.0 N N NPN wideband silicon RF transistor 290.6 KB BFU550X N 1442064217272712031094 true Y Products

Documentation

Quick reference to our documentation types.

Filters

3 documents

Compact List

Design Files

Quick reference to our design files types.
Filters

5 design files

Hardware

Quick reference to our board types.
Filters

Support

What do you need help with?

  • Narrow your search
Search