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2N918 - Microsemi Corporation

Description: Bipolar Transistors - BJT BJTs NPN LOW POWER SILICON TRANSISTOR

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Symbol
2N918 - Microsemi Corporation - PCB symbol
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PCB Footprints
2N918 - Microsemi Corporation PCB footprint - Other - Other - 2N918-2
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3D Models
2N918 - Microsemi Corporation - 3D model - Other - 2N918-2
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2N918 Details

  • Manufacturer Part Number:

    2N918

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Transferred

  • Part Package Code:

    TO-72

  • Package Description:

    TO-72, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • Manufacturer:

    Microsemi Corporation (now Microchip)

  • Collector Current-Max (IC):

    0.05 A

  • Collector-Emitter Voltage-Max:

    15 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    20

  • JEDEC-95 Code:

    TO-72

  • 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

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

2N918 Frequently Asked Questions (FAQs)

  • The 2N918 can operate safely between -65°C to 200°C, but the recommended operating temperature range is -55°C to 150°C for optimal performance.
  • To ensure proper biasing, the base-emitter voltage (Vbe) should be around 0.7V, and the collector-emitter voltage (Vce) should be around 1V to 2V. Additionally, the base current should be limited to prevent overheating.
  • The maximum current rating for the 2N918 is 1A for the collector current (Ic) and 50mA for the base current (Ib). Exceeding these ratings can lead to device failure.
  • To protect the 2N918 from ESD, handle the device with an anti-static wrist strap or mat, and ensure that the device is stored in an anti-static package. Avoid touching the device's pins or leads with bare hands.
  • Yes, the 2N918 can be used in switching applications, but it's essential to ensure that the device is properly biased and that the switching frequency is within the recommended range (typically up to 100 kHz).

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