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MC7818CTG - onsemi

Description: Output Current in Excess of 1.0 A; No External Components Required; Internal Thermal Overload Protection; Internal Short Circuit Current Limiting; Output Transistor Safe-Area Compensation; Output Voltage Offered in 2% and 4% Tolerance; Pb-Free Packages are Available

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PCB Footprints
MC7818CTG - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220 CASE221AB
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MC7818CTG - onsemi  - 3D model - Transistor Outline, Vertical - TO-220 CASE221AB
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MC7818CTG Details

  • Manufacturer Part Number:

    MC7818CTG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-220, SINGLE GAUGE, 3-LEAD

  • Package Description:

    TO-220, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    221AB

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    6.01

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    33 V

  • Input Voltage-Min:

    21 V

  • JESD-30 Code:

    R-XSFM-T3

  • JESD-609 Code:

    e3

  • Length:

    9.97 mm

  • Line Regulation-Max:

    0.05%

  • Load Regulation-Max:

    0.055%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    18.9 V

  • Output Voltage1-Min:

    17.1 V

  • Output Voltage1-Nom:

    18 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    RAIL

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    19.68 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    5%

  • Width:

    4.445 mm

MC7818CTG Frequently Asked Questions (FAQs)

  • The maximum input voltage for the MC7818CTG is 35V, but it's recommended to keep it below 25V for reliable operation.
  • To ensure stability, use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 5 ohms, and a minimum input capacitance of 0.33uF with an ESR of less than 5 ohms.
  • The maximum output current for the MC7818CTG is 1.5A, but it's recommended to keep it below 1A for reliable operation and to prevent overheating.
  • To protect the MC7818CTG from overheating, ensure good airflow around the device, use a heat sink if necessary, and keep the output current below 1A.
  • The MC7818CTG is rated for operation up to 125°C, but its performance may degrade at high temperatures. Ensure good airflow and heat sinking to prevent overheating.

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MC7818CTG Overview

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For a full list of alternate parts for MC7818CTG, check out Findchips.com