No. A diode can not be used as a transistor. A diode allows electricity to flow in one direction like a one way street. A transistor works the same way as putting a stop light in the one way street. It lets electricity flow at certain times and keeps electricity from flowing at certain times.
Of course a diode only works when electricity is there to flow just like a one way street only works when there are cars there to ride through it.
No, the doping profile is entirely wrong. Also some transistors have very low reverse breakdown voltage on the BE junction and will burn out!
transister is the electronic divice used for correct current flow
Resistor, transister, diode, capacitor etc
In unijunction transister there be a only one P-N Junction like diode, and current conduction takes place by either through holes or electrons.
yes, diode can be used as rectifier diode to convert ac to dc
A diode is used primarily as a Rectifier
yes ofcourse diode can be used as rectifier but it's an uncontrolled rectification.
Bipolar transister consist of emitter base & collecter
zener diode
varactor diode is a correct answer
It's a high voltage diode, typically used in microwave ovens.
A diode is not an amplifier. It is a rectifier with asymmetrical voltage breakdown voltages. Usually the forward voltage is around 0.6V to 0.7V (silicon), and the reverse voltage is smaller than breakdown voltage, which is much higher. A transistor can be used as an amplifier, by taking into account the fact that the voltage breakdown curves vary, usually collector-emitter, as a function of some other current, usually base-emitter, but this depends on the class of the amplifier and whether or not the transistor is driven into saturation.