2EZ47D5/TR12

A 2EZ47D5/TR12 Diode is a single Zener diode, which is a specialized type of semiconductor diode designed to operate in reverse breakdown region. A Zener diode is designed to conduct a certain amount of reverse current when the reverse voltage is greater than a certain breakdown voltage. The breakdown voltage of the 2EZ47D5/TR12 is 4.7 volts with a maximum reverse current of 120mA, making it ideal for use as a voltage regulator in various electronics applications.

The main purpose of a voltage regulator is to maintain a constant output voltage despite any changes in the circuit current or input voltage supply. In many applications, this is especially important to ensure that the output voltage remains within an acceptable range when the input voltage is variable or unstable. The main advantage of using the 2EZ47D5/TR12 over other voltage regulators is its low cost and its ability to handle large current loads.

The working principle of a 2EZ47D5/TR12 is as follows: when the circuit is closed and the external voltage is equal to or greater than 4.7V (breakdown voltage) then the reverse current will start to flow through the diode, allowing the output voltage to remain constant. As the input voltage continues to rise, the reverse current will continue to increase, but at a much lower rate compared to other types of diodes. This is why the 2EZ47D5/TR12 is able to maintain a constant output voltage despite changes in current or input voltage.

The 2EZ47D5/TR12 is commonly used in a wide range of applications, such as in power supplies, audio amplifiers, and other electronics where a stable output voltage is required. Its ability to handle large currents and its low cost make it the perfect choice for many circuit designs.

In conclusion, the 2EZ47D5/TR12 is a type of single Zener diode which is designed to operate in the reverse breakdown region. Its breakdown voltage is 4.7Volts with a maximum reverse current of 120mA, allowing it to maintain a constant output voltage despite changes in current or input voltage. The 2EZ47D5/TR12 is commonly used in a variety of applications due to its low cost and large current capabilities, making it the perfect choice for many circuit designs.