Part 7812
Description 3-Terminal 1A Positive Voltage Regulator
Category Voltage Regulator
Manufacturer Fairchild Semiconductor
Size 227.11 KB
Fairchild Semiconductor
7812
7812 reference image

Representative 7812 image (package may vary by manufacturer)

Overview

The KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK 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, making it essentially indestructible.

  • Output Current up to 1A
  • Output Voltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V
  • Thermal Overload Protection
  • Short Circuit Protection
  • Output Transistor Safe Operating Area Protection