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BD17516STU - onsemi

Description: Medium Power Linear and Switching Applications.; Complement to BD 176/178/180 respectively

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Symbol
BD17516STU - onsemi - PCB symbol
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PCB Footprints
BD17516STU - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-126
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3D Models
BD17516STU - onsemi - 3D model - Transistor Outline, Vertical - TO-126
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BD17516STU Details

  • Manufacturer Part Number:

    BD17516STU

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-126-3

  • Manufacturer Package Code:

    340AS

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Collector Current-Max (IC):

    3 A

  • Collector-Emitter Voltage-Max:

    45 V

  • Configuration:

    SINGLE

  • DC Current Gain-Min (hFE):

    100

  • JEDEC-95 Code:

    TO-126

  • JESD-30 Code:

    R-PSFM-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:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Polarity/Channel Type:

    NPN

  • Power Dissipation-Max (Abs):

    30 W

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Transistor Application:

    SWITCHING

  • Transistor Element Material:

    SILICON

  • Transition Frequency-Nom (fT):

    3 MHz

BD17516STU Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern under the IC.
  • Use a capacitor with an ESR ≤ 10 ohms and add a 1-2 ohm series resistor to dampen oscillations. Also, ensure the capacitor is rated for the output voltage and has a sufficient ripple current rating.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the internal circuitry.
  • Yes, but ensure the junction temperature (TJ) does not exceed 150°C. Use a suitable heat sink and thermal interface material to maintain a safe operating temperature.
  • Use the following formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.

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BD17516STU Overview

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BD17516STU Alternates

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Part Image BD17516STU Fairchild Semiconductor Corporation

Power Bipolar Transistor, 3A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin
Part Image BD17516 Fairchild Semiconductor Corporation

Power Bipolar Transistor, 3A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin