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KSA1281YTA - onsemi

Description: Bipolar (BJT) Transistor PNP 50 V 2 A 100MHz 1 W Through Hole TO-92-3

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Symbol
KSA1281YTA - onsemi - PCB symbol
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PCB Footprints
KSA1281YTA - onsemi PCB footprint - Other - Other - TO−92 3 8.0x4.9(LEADFORMED)CASE 135AM ISSUE B
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3D Models
KSA1281YTA - onsemi - 3D model - Other - TO−92 3 8.0x4.9(LEADFORMED)CASE 135AM ISSUE B
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KSA1281YTA Details

  • Manufacturer Part Number:

    KSA1281YTA

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92-3 LF

  • Package Description:

    TO-92L, 3 PIN

  • Manufacturer Package Code:

    135AM

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    6.5

  • Collector Current-Max (IC):

    2 A

  • Collector-Base Capacitance-Max:

    40 pF

  • Collector-Emitter Voltage-Max:

    50 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    40

  • JEDEC-95 Code:

    TO-92

  • JESD-30 Code:

    O-PBCY-T3

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Polarity/Channel Type:

    PNP

  • Power Dissipation-Max (Abs):

    1 W

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    AMPLIFIER

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    100 MHz

  • VCEsat-Max:

    1.2 V

KSA1281YTA Frequently Asked Questions (FAQs)

  • A thermal pad is recommended under the package to improve heat dissipation. A minimum of 2oz copper thickness and a thermal relief pattern are recommended for optimal thermal performance.
  • Ensure that the device is operated within the recommended operating temperature range (-40°C to 150°C). Use a heat sink or thermal interface material to improve heat dissipation. Avoid exceeding the maximum junction temperature (Tj) of 175°C.
  • A 10uF to 22uF X7R or X5R ceramic capacitor is recommended for input decoupling. The capacitor should be placed as close to the device as possible to minimize parasitic inductance.
  • Use a shielded enclosure, keep the device away from noise sources, and use a common-mode choke or ferrite bead on the input lines to minimize EMI. Ensure that the PCB layout is designed to minimize radiation and conduction of noise.
  • A 10uF to 22uF X7R or X5R ceramic capacitor is recommended for output filtering. The capacitor should be placed as close to the device as possible to minimize parasitic inductance.

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KSA1281YTA Overview

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