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MC7912BTG - onsemi

Description: No External Components Required; Internal Thermal Overload Protection; Internal Short Circuit Current Limiting; Output Transistor Safe-Area Compensation; Available in 2% Voltage Tolerance (See Ordering Information); Pb-Free Package May be Available. The G-Suffix Denotes a Pb-Free Lead Finish.

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MC7912BTG - onsemi PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - TO-220 CASE221AB
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MC7912BTG - onsemi  - 3D model - Transistor Outline, Vertical - TO-220 CASE221AB
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MC7912BTG Details

  • Manufacturer Part Number:

    MC7912BTG

  • 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:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    6.14

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1.3 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    14.5 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Line Regulation-Max:

    0.24%

  • Load Regulation-Max:

    0.24%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    12.6 V

  • Output Voltage1-Min:

    11.4 V

  • Output Voltage1-Nom:

    12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • 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 NEGATIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    5%

MC7912BTG Frequently Asked Questions (FAQs)

  • The MC7912BTG can handle input voltages up to 35V, but it's recommended to keep it below 30V for reliable operation.
  • To ensure stability, make sure to use the recommended output capacitor values and types, and keep the input and output capacitors close to the device. Also, avoid using long leads or wires that can cause oscillations.
  • The MC7912BTG is rated for operation up to 125°C, but its performance may degrade at high temperatures. Make sure to derate the output current and voltage according to the temperature derating curve in the datasheet.
  • Use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input to protect the device from voltage transients and spikes.
  • While the MC7912BTG is a linear regulator, it's not recommended for switching power supply applications. Instead, use a switching regulator IC specifically designed for switching power supplies.

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MC7912BTG Overview

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