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2N4857A - InterFET

Description: JFET N-Channel -40V Low Noise

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PCB Footprints
2N4857A - InterFET PCB footprint - Other - Other - TO-18
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3D Models
2N4857A - InterFET  - 3D model - Other - TO-18
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2N4857A Details

  • Manufacturer Part Number:

    2N4857A

  • Part Life Cycle Code:

    Contact Manufacturer

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Manufacturer:

    InterFET Corporation

  • Case Connection:

    GATE

  • Configuration:

    SINGLE

  • Drain-source On Resistance-Max:

    40 Ω

  • FET Technology:

    JUNCTION

  • JEDEC-95 Code:

    TO-18

  • JESD-30 Code:

    O-MBCY-W3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    DEPLETION MODE

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    METAL

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation Ambient-Max:

    1.8 W

  • Power Dissipation-Max (Abs):

    0.36 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

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2N4857A Overview

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Image Part Number Model
Part Image 2N4857A Temic Semiconductors

Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-206AA

Part Image 2N4857A Vishay Intertechnologies

Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-206AA

Part Image 2N4857A Micro Electronics Corporation

Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-18, TO-18, 3 PIN

Part Image 2N4857A Micro Electronics Ltd

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

Part Image 2N4857A Texas Instruments

Small Signal Field-Effect Transistor, 40V, 1-Element, N-Channel, Silicon, Junction FET, TO-18

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