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BFU550XRR - NXP

Description: RF Transistor NPN 12V 50mA 11GHz 450mW Surface Mount SOT-143R

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PCB Footprints
BFU550XRR - NXP PCB footprint - Other - Other - BFU550XRR-1
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BFU550XRR - NXP  - 3D model - Other - BFU550XRR-1
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BFU550XRR Details

  • Manufacturer Part Number:

    BFU550XRR

  • Brand Name:

    NXP Semiconductor

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOT-143

  • Package Description:

    SC-61AA, SOT-143R, 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

  • Additional Feature:

    LOW NOISE

  • Case Connection:

    COLLECTOR

  • Collector Current-Max (IC):

    0.08 A

  • Collector-Base Capacitance-Max:

    0.41 pF

  • Collector-Emitter Voltage-Max:

    12 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):

    11000 MHz

BFU550XRR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output tracks as short as possible and use a common mode choke to reduce EMI.
  • The BFU550XRR requires a bias voltage of 3.3V to 5V. Ensure the bias voltage is stable and decoupled with a 10uF capacitor to ground. Also, ensure the input and output are properly terminated with 50 ohms.
  • The BFU550XRR can handle up to 2W of power. However, it's recommended to derate the power handling to 1.5W to ensure reliable operation and minimize the risk of overheating.
  • Check the PCB layout for any signs of resonance or oscillation. Ensure the input and output are properly terminated and the bias voltage is stable. Also, check for any signs of overheating or thermal issues.
  • Yes, the BFU550XRR can be used in a push-pull configuration. However, ensure the two devices are properly matched and the bias voltage is stable. Also, ensure the input and output are properly terminated to minimize oscillation.

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BFU550XRR 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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