7805CT is positive voltage regulator transistor.
Part number : 7805CT
Package information : TO-220 Type
Functions : 3-Terminal 1A Positive Voltage Regulator
Manufacturer : ON Semiconductor, Fairchild, Vishay
These voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and safe-area compensation. With adequate heatsinking the MC78xxCT can deliver output currents in excess of 1.5 ampere.
Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages with currents.
The 7805CT is 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, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
• Output current in excess of 1.0 ampere
• No external components required
• Internal thermal overload protection
• Internal short-circuit current limiting
• Output transistor safe-area compensation
• Output voltage offered in 2% tolerance
Other data sheets within the file : 7805
Official Homepage : http://www.onsemi.com/PowerSolutions/product.do?id=MC7805