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2N4427 - Central Semiconductor

Description: RF Transistor NPN 20V 400mA 500MHz 1W Through Hole TO-39

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2N4427 - Central Semiconductor PCB footprint - Other - Other - TO-39 CASE_2026
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2N4427 Details

  • Manufacturer Part Number:

    2N4427

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.75

  • Manufacturer:

    Central Semiconductor Corp

  • YTEOL:

    0

  • Collector Current-Max (IC):

    0.4 A

  • Collector-Base Capacitance-Max:

    4 pF

  • Collector-Emitter Voltage-Max:

    20 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    10

  • Highest Frequency Band:

    VERY HIGH FREQUENCY BAND

  • JEDEC-95 Code:

    TO-39

  • JESD-30 Code:

    O-MBCY-W3

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    METAL

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    NPN

  • Power Dissipation Ambient-Max:

    1 W

  • Power Dissipation-Max (Abs):

    3.5 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    500 MHz

2N4427 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the 2N4427 is -55°C to 150°C.
  • Yes, the 2N4427 is suitable for high-frequency applications up to 1 GHz due to its low capacitance and high transition frequency (fT).
  • Yes, the 2N4427 can be used in switching applications due to its high current gain and low saturation voltage.
  • The maximum collector-emitter voltage (Vce) rating for the 2N4427 is 300V.
  • Yes, the 2N4427 is a low-noise transistor with a low noise figure, making it suitable for low-noise amplifier applications.

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2N4427 Overview

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Part Image 2N4427 Semiconductor Technology Inc

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Part Image 2N4427 Semicoa Semiconductors

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