ioran
The primary reason that NPN transistors are used more often than PNP transistors is that they usually operate faster (at higher frequencies) because the mobility of the current carriers in NPN transistors (electrons) is much higher than that of the current carriers in PNP transistors (holes).
These types of transistors are power transistors and generate heat. The heat sink is used to dissipate the heat. If the transistor gets too hot it will fail.
They are used in just about all types of electronic equipment.
For the same reason it is used in transistors and ICs: its a very good semiconductor. Note: equivalent devices have been made with germanium in the past, when most transistors were germanium. But they called them thyristors not GCRs.
They are known to be the most reliable transistors.
Silicon is the substance in sand that is used in making transistors. Silicon is used as the raw material for producing the silicon wafers, which are then processed to create the transistors.
Silicon and Germanium are the elements used in transistors
Compound semiconductors have very low lifetime of charge carriers and hence they are not used for making Transistors and ICs.Rather it is used for making LEDs and LASER diodes.So the compound semiconductors are called photo-diodes. -M.R
There are a range of metals which can be used to make a magnet.
Silicon and germanium are the elements used in transistors
Power transistors are transistors that are used in high-power amplifiers and power supplies.
Transistors are used in any electrical somponent including amplifiers, remote controls etc.
Silicon and germanium are the elements used in transistors
Silicon and germanium are the elements used in transistors
Mostly "COPPER" is used in making wires
nylon is a matierial and is used for a variety of things including: jumpers coats cloths ect...
Transistors are used for switching devices! What gave you the idea they aren't?