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BF998R,215 - NXP

Description: N-MOSFET; unipolar; RF; 12V; 30mA; 200mW; SOT143; SMT

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PCB Footprints
BF998R,215 - NXP PCB footprint - Other - Other - SOT143R_2024-2
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BF998R,215 - NXP  - 3D model - Other - SOT143R_2024-2
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BF998R,215 Details

  • Manufacturer Part Number:

    BF998R,215

  • Brand Name:

    NXP Semiconductor

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-143

  • Package Description:

    MICRO MINIATURE, PLASTIC PACKAGE-4

  • Pin Count:

    4

  • Manufacturer Package Code:

    SOT143R

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.21.00.75

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Additional Feature:

    LOW NOISE

  • Case Connection:

    SOURCE

  • Configuration:

    SINGLE WITH BUILT-IN DIODE

  • DS Breakdown Voltage-Min:

    12 V

  • Drain Current-Max (ID):

    0.03 A

  • FET Technology:

    METAL-OXIDE SEMICONDUCTOR

  • Highest Frequency Band:

    ULTRA HIGH FREQUENCY BAND

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    4

  • Operating Mode:

    DUAL GATE, DEPLETION MODE

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    0.2 W

  • Qualification Status:

    Not Qualified

  • 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

BF998R,215 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 50-ohm transmission lines for the RF signals.
  • Use a voltage regulator to ensure a stable supply voltage. Set the bias voltage (Vcc) to 5V and the bias current (Icc) to 10mA. Adjust the bias resistor (Rb) to achieve the desired quiescent current (Icq).
  • The BF998R,215 can handle up to 2W of RF power. However, it's recommended to derate the power handling to 1.5W for reliable operation and to prevent overheating.
  • Use a pi-network or a T-network to match the input and output impedances to 50 ohms. The component values will depend on the specific application and frequency of operation.
  • The thermal resistance (Rth) of the BF998R,215 package is approximately 25°C/W. Ensure good heat sinking and thermal management to prevent overheating.

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BF998R,215 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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For a full list of alternate parts for BF998R,215, check out Findchips.com