7812CT PDF – 12V, Voltage Regulator ( MC7812CT )

This is one of the regulator types. A voltage regulator is an electronic device that is used to maintain a constant voltage level, regardless of changes in load or input voltage.

It does this by adjusting the output voltage so that it remains within a specified range.

This helps to ensure that the voltage supplied to a device remains within the acceptable range, even under varying conditions such as changes in temperature or load.

Part Number: 7812CT, MC7812CT

Function: 12V, Voltage Regulator

Package: TO-220, D-PAK Type

Manufacturer: Fairchild, ON Semiconductor

See the preview image and the PDF file for more information.


7812CT regulator



The 78XX series, 7812CT of three-terminal positive regulators is available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut-down, and safe operating area protection. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixedvoltage regulators, these devices can be used with external components for adjustable voltages and currents. […]

7812CT pdf datasheet



1. Output Current up to 1 A

2. Output Voltages : 12 V

3. Thermal Overload Protection

4. Short-Circuit Protection

5. Output Transistor Safe Operating Area Protection


7812C PDF Datasheet

7812CT pdf

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