Part 7812
Description 3-Terminal 1A Positive Voltage Regulator
Category Voltage Regulator
Manufacturer Fairchild Semiconductor
Size 227.11 KB
Pricing from 0.20012 USD, available from Avnet and Newark.
Fairchild Semiconductor

7812 Overview

Key Specifications

Package: TO-220
Mount Type: Through Hole
Pins: 3
Output Type (varies by manufacturer): Fixed

Description

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.

Key Features

  • Output Current up to 1A
  • Thermal Overload Protection
  • Short Circuit Protection
  • Output Transistor Safe Operating Area Protection
7812 reference image

Representative 7812 image (package may vary by manufacturer)

Price & Availability

Seller Inventory Price Breaks Buy
Avnet 2056 1000+ : 0.20012 USD View Offer
Avnet 3125 1+ : 0.586 USD
10+ : 0.429 USD
100+ : 0.345 USD
500+ : 0.311 USD
View Offer