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BFU520XRR - NXP

Description: RF Bipolar Transistors NPN wideband silicon RF transistor

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PCB Footprints
BFU520XRR - NXP PCB footprint - Other - Other - SOT143R
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3D Models
BFU520XRR - NXP  - 3D model - Other - SOT143R
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BFU520XRR Details

  • Manufacturer Part Number:

    BFU520XRR

  • Brand Name:

    NXP Semiconductor

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOT-143

  • Package Description:

    SC-61AA, SOT143R, 4 PIN

  • Pin Count:

    4

  • Manufacturer Package Code:

    SOT143R

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.21.00

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    0.05 A

  • Collector-Base Capacitance-Max:

    0.28 pF

  • Collector-Emitter Voltage-Max:

    16 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    60

  • Highest Frequency Band:

    L BAND

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    0.45 W

  • Reference Standard:

    AEC-Q101; IEC-60134

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    10500 MHz

BFU520XRR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and radiation.
  • Use a heat sink or thermal pad to dissipate heat. Ensure good airflow and avoid blocking airflow around the device. Follow the recommended thermal design guidelines in the datasheet.
  • The maximum allowed voltage on the VCC pin is 3.6V. Exceeding this voltage may damage the device.
  • Check the power supply voltage, ensure the enable pin is properly biased, and verify the input voltage is within the recommended range. Use a scope to check the voltage on the VCC pin and the enable pin.
  • The recommended input impedance for the RF input is 50 ohms. Impedance mismatch can lead to signal reflections and reduced performance.

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BFU520XRR Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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