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2N3442 - Central Semiconductor

Description: Bipolar (BJT) Transistor NPN 140 V 10 A 80MHz 117 W Through Hole TO-204 (TO-3)

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PCB Footprints
2N3442 - Central Semiconductor PCB footprint - Other - Other - 39.23mm x 25.84mm x 11.43mm
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3D Models
2N3442 - Central Semiconductor  - 3D model - Other - 39.23mm x 25.84mm x 11.43mm
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2N3442 Details

  • Manufacturer Part Number:

    2N3442

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-204AA

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • Manufacturer:

    Central Semiconductor Corp

  • YTEOL:

    0

  • Collector Current-Max (IC):

    10 A

  • Collector-Emitter Voltage-Max:

    140 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    7.5

  • JEDEC-95 Code:

    TO-3

  • JESD-30 Code:

    O-MBFM-P2

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    METAL

  • Package Shape:

    ROUND

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    117 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    0.08 MHz

  • VCEsat-Max:

    5 V

2N3442 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the 2N3442 is -55°C to 150°C.
  • Yes, the 2N3442 is suitable for high-frequency applications up to 100 MHz due to its low capacitance and high gain-bandwidth product.
  • Yes, the 2N3442 can be used in switching applications due to its high current gain and low saturation voltage.
  • The maximum collector-emitter voltage rating for the 2N3442 is 300V.
  • Yes, the 2N3442 is a low-noise transistor with a noise figure of around 2 dB, making it suitable for low-noise amplifier applications.

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