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BC32740BU - onsemi

Description: Bipolar (BJT) Transistor PNP 45 V 800 mA 100MHz 625 mW Through Hole TO-92-3

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PCB Footprints
BC32740BU - onsemi PCB footprint - Other - Other - TO−92 3 4.825x4.76 CASE 135AN ISSUE O_2025-1.8
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BC32740BU - onsemi  - 3D model - Other - TO−92 3 4.825x4.76 CASE 135AN ISSUE O_2025-1.8
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BC32740BU Details

  • Manufacturer Part Number:

    BC32740BU

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92-3

  • Package Description:

    LEAD FREE, TO-92, 3 PIN

  • Manufacturer Package Code:

    135AN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    6.5

  • Collector Current-Max (IC):

    0.8 A

  • Collector-Emitter Voltage-Max:

    45 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    170

  • 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):

    0.625 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    BOTTOM

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    100 MHz

BC32740BU Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the BC32740BU is -40°C to 125°C.
  • To ensure reliability, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using thermal interface materials, and minimizing thermal resistance.
  • The maximum allowed power dissipation for the BC32740BU is 1.5 W. Exceeding this limit can lead to device failure or reduced lifespan.
  • Yes, the BC32740BU can be used in switching regulator applications, but it's essential to ensure that the device is properly biased and that the switching frequency is within the recommended range.
  • To prevent electrostatic discharge (ESD) damage, it's recommended to use ESD protection devices, such as TVS diodes or ESD protection arrays, and follow proper handling and storage procedures.

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BC32740BU Overview

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BC32740BU Alternates

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Image Part Number Model
Part Image BC32740TA onsemi

Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92

Part Image BC32740BU Rochester Electronics LLC

800mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, TO-92, 3 PIN

Part Image BC32740TA Rochester Electronics LLC

800mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, TO-92, 3 PIN

Part Image BC32740TA Fairchild Semiconductor Corporation

Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92

Part Image BC32740BU Fairchild Semiconductor Corporation

Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92

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