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BFR540 - NXP

Description: NPN 9 GHz wideband transistor

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PCB Footprints
BFR540 - NXP PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT23
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3D Models
BFR540 - NXP  - 3D model - SOT23 (3-Pin) - SOT23
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BFR540 Details

  • Manufacturer Part Number:

    BFR540

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    PLASTIC, SOT-23, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.21.00.75

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    0

  • Additional Feature:

    HIGH RELIABILITY

  • Collector Current-Max (IC):

    0.12 A

  • Collector-Base Capacitance-Max:

    0.9 pF

  • Collector-Emitter Voltage-Max:

    15 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    60

  • Highest Frequency Band:

    L BAND

  • JEDEC-95 Code:

    TO-236AB

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    175 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity/Channel Type:

    NPN

  • Power Dissipation Ambient-Max:

    0.5 W

  • Power Dissipation-Max (Abs):

    0.5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    CECC

  • 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):

    9000 MHz

BFR540 Frequently Asked Questions (FAQs)

  • The maximum SOA for the BFR540 is typically defined by the voltage and current ratings, but it's essential to consider the thermal limitations and ensure the device operates within the recommended temperature range to prevent overheating.
  • To ensure proper biasing, follow the recommended biasing circuit and voltage levels outlined in the datasheet. Additionally, consider the device's current gain (hFE) and base-emitter voltage (VBE) when designing the biasing circuit.
  • To manage thermal performance, ensure good heat sinking, use a thermal interface material (TIM) if necessary, and consider the device's thermal resistance (Rth) and maximum junction temperature (Tj) when designing the system.
  • Yes, the BFR540 can be used in switching applications, but it's essential to consider the device's switching characteristics, such as the transition frequency (ft) and the storage time (ts), to ensure proper operation.
  • To protect the BFR540 from ESD, follow proper handling and storage procedures, use ESD-protective packaging, and consider adding ESD protection circuits in the system design.

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BFR540 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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Part Image BFR540TRL NXP Semiconductors

RF Small Signal Bipolar Transistor, 0.12A I(C), 1-Element, L Band, Silicon, NPN

Part Image BFR540TRL13 NXP Semiconductors

RF Small Signal Bipolar Transistor, 0.12A I(C), 1-Element, L Band, Silicon, NPN

Part Image BFR540T/R NXP Semiconductors

TRANSISTOR L BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-236AB, PLASTIC, SOT-23, 3 PIN, BIP RF Small Signal

Part Image 934018830215 NXP Semiconductors

RF Small Signal Bipolar Transistor, 0.12A I(C), 1-Element, L Band, Silicon, NPN, TO-236AB

Part Image 934018830235 NXP Semiconductors

RF Small Signal Bipolar Transistor, 0.12A I(C), 1-Element, L Band, Silicon, NPN, TO-236AB

For a full list of alternate parts for BFR540, check out Findchips.com