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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Power Management ICs - PMIC
                                                                                                    4. Voltage Regulators
                                                                                                    5. Linear Voltage Regulators
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                                                                                                    MC78M12CDTG

                                                                                                    Linear Voltage Regulator, 7812, Fixed, Positive, 19V To 35V In, 12V And 0.5A Out, TO-252-3

                                                                                                    Date/Lot Code

                                                                                                    ONSEMI
                                                                                                    ONSEMI MC78M12CDTG
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerONSEMI
                                                                                                    Manufacturer Part NoMC78M12CDTG
                                                                                                    Newark Part No.45J1432
                                                                                                    Product Range7812 Voltage Regulators
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    788 In Stock

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                                                                                                    Same day shipping
                                                                                                    Order before 9pm EST standard shipping
                                                                                                    Available in quantity shown
                                                                                                    info icon

                                                                                                    Price shown includes applicable duties and tariffs
                                                                                                    QuantityPrice
                                                                                                    1+$0.361
                                                                                                    10+$0.249
                                                                                                    150+$0.175
                                                                                                    525+$0.171
                                                                                                    1050+$0.168
                                                                                                    2550+$0.164
                                                                                                    10050+$0.160
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    $0.36
                                                                                                    Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                    Product Information

                                                                                                    ONSEMI
                                                                                                    ManufacturerONSEMI
                                                                                                    Manufacturer Part NoMC78M12CDTG
                                                                                                    Newark Part No.45J1432
                                                                                                    Product Range7812 Voltage Regulators
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Output TypeFixed
                                                                                                    Fixed Output Voltage Nom12V
                                                                                                    Adjustable Output Voltage Min-
                                                                                                    No. of Outputs1Outputs
                                                                                                    Output Voltage - Nom12V
                                                                                                    Adjustable Output Voltage Max-
                                                                                                    Output Voltage Nom12V
                                                                                                    Output Voltage Min-
                                                                                                    Output Voltage Max-
                                                                                                    Input Voltage Min19V
                                                                                                    Input Voltage Max35V
                                                                                                    Output Current500mA
                                                                                                    Product Range7812 Voltage Regulators
                                                                                                    Max Output Current500mA
                                                                                                    Linear Regulator Case Style-
                                                                                                    Output Current Max500mA
                                                                                                    IC Case / Package-
                                                                                                    No. of Pins3Pins
                                                                                                    IC MountingSurface Mount
                                                                                                    Operating Temperature Min0°C
                                                                                                    Operating Temperature Max125°C
                                                                                                    Qualification-
                                                                                                    MSL-
                                                                                                    SVHCNo SVHC (25-Jun-2025)

                                                                                                    Alternatives for MC78M12CDTG

                                                                                                    2 Products Found

                                                                                                    Product Overview

                                                                                                    The MC78M12CDTG is a positive linear Voltage Regulator, identical to the popular MC7800 series devices, except it is specified for only half the output current. Like the MC7800 device, the MC78M12CDTG three-terminal regulators are intended for local, on-card voltage regulation. Internal current limiting, thermal shutdown circuitry and safe-area compensation for the internal pass transistor combine to make these linear voltage regulators remarkably rugged under most operating conditions. Maximum output current, with adequate heatsinking is 500mA.

                                                                                                    • No External Components Required
                                                                                                    • Internal Thermal Overload Protection
                                                                                                    • Internal Short-circuit Current Limiting
                                                                                                    • Output Transistor Safe-area Compensation

                                                                                                    Applications

                                                                                                    Power Management

                                                                                                    Warnings

                                                                                                    Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                    Technical Specifications

                                                                                                    Output Type

                                                                                                    Fixed

                                                                                                    Adjustable Output Voltage Min

                                                                                                    -

                                                                                                    Output Voltage - Nom

                                                                                                    12V

                                                                                                    Output Voltage Nom

                                                                                                    12V

                                                                                                    Output Voltage Max

                                                                                                    -

                                                                                                    Input Voltage Max

                                                                                                    35V

                                                                                                    Product Range

                                                                                                    7812 Voltage Regulators

                                                                                                    Linear Regulator Case Style

                                                                                                    -

                                                                                                    IC Case / Package

                                                                                                    -

                                                                                                    IC Mounting

                                                                                                    Surface Mount

                                                                                                    Operating Temperature Max

                                                                                                    125°C

                                                                                                    MSL

                                                                                                    -

                                                                                                    Fixed Output Voltage Nom

                                                                                                    12V

                                                                                                    No. of Outputs

                                                                                                    1Outputs

                                                                                                    Adjustable Output Voltage Max

                                                                                                    -

                                                                                                    Output Voltage Min

                                                                                                    -

                                                                                                    Input Voltage Min

                                                                                                    19V

                                                                                                    Output Current

                                                                                                    500mA

                                                                                                    Max Output Current

                                                                                                    500mA

                                                                                                    Output Current Max

                                                                                                    500mA

                                                                                                    No. of Pins

                                                                                                    3Pins

                                                                                                    Operating Temperature Min

                                                                                                    0°C

                                                                                                    Qualification

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (25-Jun-2025)

                                                                                                    Technical Docs (3)

                                                                                                    Technical Data Sheet EN

                                                                                                    Manufacturer Catalogue EN

                                                                                                    Product Change Notice EN

                                                                                                    Associated Products

                                                                                                    3 Products Found

                                                                                                    Legislation and Environmental

                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:Unknown
                                                                                                    RoHS Compliant:Y-Ex

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (25-Jun-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Product traceability

                                                                                                    Date/Lot Code

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