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2N4391 - Central Semiconductor

Description: N Channel JFET

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2N4391 - Central Semiconductor PCB footprint - Other - Other - 2N4391-1
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2N4391 Details

  • Manufacturer Part Number:

    2N4391

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Transferred

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Central Semiconductor Corp

  • YTEOL:

    6.05

  • Configuration:

    SINGLE

  • Drain-source On Resistance-Max:

    30 Ω

  • FET Technology:

    JUNCTION

  • Feedback Cap-Max (Crss):

    3.5 pF

  • JEDEC-95 Code:

    TO-18

  • JESD-30 Code:

    O-MBCY-W3

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    DEPLETION MODE

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    METAL

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    1.8 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

2N4391 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the 2N4391 is -55°C to 150°C.
  • Yes, the 2N4391 is suitable for high-frequency applications up to 1 GHz due to its low capacitance and high transition frequency (fT).
  • Yes, the 2N4391 can be used as a switch due to its low saturation voltage and high current gain.
  • The maximum collector-emitter voltage (Vce) rating for the 2N4391 is 300V.
  • Yes, the 2N4391 is a low-noise transistor with a low noise figure, making it suitable for low-noise amplifier applications.

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2N4391 Overview

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Part Image 2N4391TIN/LEAD Central Semiconductor Corp

Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-18