Application of Diode

In this article we will learn about the main application of diode. we will discuss about the specification and temperature base application of diode. following  application of diode given below.
Application of diode, Diode application, Use of diode, specification of diode, temperature effect on diode

Application of Diode

1. Diodes are used in communication receivers for modulation and demodulation.

2. It is used as a switch in high speed digital circuit.

3. Diodes are used in rectifiers. In low power and high power rectification process.

4. With the use of diodes, we can form complex circuit diodes, varactor diodes, gunn diodes.
It is the some application of diode. 

Specification of diode

For knowing more about application of we need to know about the specification of diode.


Some of the specifications of the diode which are considered during manufacturing are as given below.


1. Semiconductor material

We know that diode is made of doped semiconductor material. This could be silicon or germanium. The material used in the p-n junction diode of great importance because cut-in-voltage or knee voltage depends upon the material of the diode. The material used also affects many of the major diode characteristic and properties.

2. Peak inverse Voltage (PIV)

The maximum voltage of a diode can withstand in the reverse direction is called the peak inverse voltage. This voltage must not be exceeded otherwise the device may be fail.

3. Forward Voltage drop

It is the voltage drop which appears across the diode when the maximum average current flows through it continuously.

4. Maximum forward current

It is the maximum current that a diode can allow to flow through it without getting demaed.

5. Maximum revers current

It is the maximum current that can flow through the diode when the maximum reverse voltage or PIV is applied.

6. Maximum Forward surge current

It is the forward current that can flow through the diode for a defined short period of time.

7. Maximum junction Temperature

It is the maximum temperature that a diode junction can withstand without getting damaged.

Some other application of diode

1. Diode use as rectifier. it is used in rectifier circuit for convert AC power into DC power .
In this article we will learn about the main application of diode. we will discuss about the specification and temperature base application of diode. following  application of diode given below. Application of diode, Diode application, Use of diode, specification of diode, temperature effect on diode Application of Diode  1. Diodes are used in communication receivers for modulation and demodulation.  2. It is used as a switch in high speed digital circuit.  3. Diodes are used in rectifiers. In low power and high power rectification process.  4. With the use of diodes, we can form complex circuit diodes, varactor diodes, gunn diodes. It is the some application of diode.  Specification of diode  For knowing more about application of we need to know about the specification of diode.  Some of the specifications of the diode which are considered during manufacturing are as given below.   1. Semiconductor material  We know that diode is made of doped semiconductor material. This could be silicon or germanium. The material used in the p-n junction diode of great importance because cut-in-voltage or knee voltage depends upon the material of the diode. The material used also affects many of the major diode characteristic and properties. 2. Peak inverse Voltage (PIV)  The maximum voltage of a diode can withstand in the reverse direction is called the peak inverse voltage. This voltage must not be exceeded otherwise the device may be fail. 3. Forward Voltage drop  It is the voltage drop which appears across the diode when the maximum average current flows through it continuously. 4. Maximum forward current  It is the maximum current that a diode can allow to flow through it without getting demaed. 5. Maximum revers current  It is the maximum current that can flow through the diode when the maximum reverse voltage or PIV is applied. 6. Maximum Forward surge current  It is the forward current that can flow through the diode for a defined short period of time.  7. Maximum junction Temperature  It is the maximum temperature that a diode junction can withstand without getting damaged.  Some other application of diode  1. Diode use as rectifier. it is used in rectifier circuit for convert AC power into DC power .  2. It is use as a amplifier .   3. its maximum used DC circuit or control circuit.   Temperature Effect on diode The application of diode is also depend on temperature effect on diode. The temperature has the following effects on the diode parameters.  1. The cut in voltage decrease as the temperature increases.  2. the reverse saturation current ( the current in case of reverse biasing of diode) increases as the temperature increases.  3. Reverse breakdown voltage is increased with increase in temperature.  If temperature is increased, the more number of electron –hole pairs are produced in the p-n junction diode. This results in increasing the current through the diode and the knee voltage is reduced.  Example Considered a p-n junction diode of silicon having knee voltage is 0.7V at 0 degree.  If the temperature is increased, the value of knee voltage is decreased as shown graph given below.   Hence it is the application of diode. if you will find any incorrect above please comment below in comment box.  For knowing more about the application of diode. you must watch this video.

2. It is use as a amplifier . 

3. its maximum used DC circuit or control circuit. 

Temperature Effect on diode

The application of diode is also depend on temperature effect on diode. The temperature has the following effects on the diode parameters.

1. The cut in voltage decrease as the temperature increases.

2. the reverse saturation current ( the current in case of reverse biasing of diode) increases as the temperature increases.

3. Reverse breakdown voltage is increased with increase in temperature.

If temperature is increased, the more number of electron –hole pairs are produced in the p-n junction diode. This results in increasing the current through the diode and the knee voltage is reduced.

Example
Considered a p-n junction diode of silicon having knee voltage is 0.7V at 0 degree.  If the temperature is increased, the value of knee voltage is decreased as shown graph given below. 

Hence it is the application of diode. if you will find any incorrect above please comment below in comment box.

For knowing more about the application of diode. you must watch this video.
   

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