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2SK170 - Toshiba

Description: Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET

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2SK170 - Toshiba PCB footprint - Other - Other - 2-5F1D_2022
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2SK170 - Toshiba  - 3D model - Other - 2-5F1D_2022
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2SK170 Details

  • Manufacturer Part Number:

    2SK170

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-92

  • Package Description:

    2-5F1D, SC-43, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    Toshiba America Electronic Components

  • YTEOL:

    0

  • Additional Feature:

    LOW NOISE

  • Configuration:

    SINGLE

  • FET Technology:

    JUNCTION

  • JEDEC-95 Code:

    TO-92

  • JESD-30 Code:

    O-PBCY-T3

  • JESD-609 Code:

    e0

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Mode:

    DEPLETION MODE

  • Operating Temperature-Max:

    125 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    N-CHANNEL

  • Power Dissipation-Max (Abs):

    0.4 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

2SK170 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 2SK170 is -55°C to 150°C, although the datasheet only specifies the electrical characteristics up to 125°C.
  • To ensure proper biasing, the 2SK170 requires a minimum gate-source voltage (Vgs) of 2V to 4V, and a drain-source voltage (Vds) of 10V to 30V, depending on the application. Additionally, a gate resistor (Rg) of 1kΩ to 10kΩ is recommended to prevent oscillation.
  • The maximum allowable power dissipation for the 2SK170 is 125W, but this value can be derated based on the operating temperature and package type. It's essential to perform thermal calculations to ensure the device operates within safe limits.
  • Yes, the 2SK170 can be used in switching applications, but it's essential to consider the device's switching characteristics, such as the turn-on and turn-off times, and ensure that the gate drive circuitry is capable of providing the required current and voltage.
  • To protect the 2SK170 from ESD, it's recommended to handle the device with anti-static precautions, such as using an anti-static wrist strap or mat, and ensuring that the device is stored in an anti-static package. Additionally, ESD protection diodes or resistors can be added to the circuit to prevent damage.

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