NPN Wideband Silicon RF Transistor

BFU520A

NPN silicon RF transistor for high speed, low noise applications in a plastic, 3-pin SOT23 package.

The BFU520A is part of the BFU5 family of transistors, suitable for small signal to medium power applications up to 2 GHz.

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Product Details

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Features

  • Low noise, high breakdown RF transistor
  • AEC-Q101 qualified
  • Minimum noise figure (NFmin) = 0.7 dB at 900 MHz
  • Maximum stable gain 18 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

Documentation

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Design Resources

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Design Files

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5 design files

  • Models

    BFU520A: S-parameters and Noise Figure 400 MHz - 2 GHz

    ZIPRev 1.0Apr 23, 2019 00:00:0072.3 KBBFU520A_SPAR_NF
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  • Models

    BFU5xx family SPICE GP model v2

    ZIPRev 1.0Aug 1, 2014 00:00:0013.0 KBBFU5XX_FAMILY_SPICE_GP_V2_1
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  • Models

    BFU520A: S-parameters 40 MHz - 6 GHz

    ZIPRev 1.0Apr 23, 2019 00:00:00105.2 KBBFU520A_SPAR
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  • Design Files - miscellaneous

    BFU5XX family ADS design kit v2

    ZIPRev 1.0Aug 1, 2014 00:00:00182.0 KBBFU5XX_FAMILY_ADS_DESIGN_KIT_V2
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  • Design Files - miscellaneous

    Installation manual for NXP® BFU5XX family ADS_design kit v2

    PDFRev 1.0Aug 1, 2014 00:00:00221.0 KBINSTALLATION_MANUAL_FOR_BFU5XX
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