2EZ13D5E3/TR12

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Single Zener Diodes are semiconductor devices designed to provide a steady level of voltage, regardless of whether the current passing through it is increasing or decreasing. They are commonly used in a variety of applications, such as voltage regulation, protection circuitry, and test equipment. The 2EZ13D5E3/TR12 is a single Zener diode that is a popular choice for many applications.

Construction

The 2EZ13D5E3/TR12 is a two-terminal electronic component consisting of a semiconductor material that is doped with impurities to create a desired electrical and/or thermal behavior. It is constructed as a single-piece unit with an N- and a P-type semiconductor material connected together in series. The N-type material acts as an anode and the P-type material as a cathode. The junction between the materials is called the "reverse breakdown voltage," or "Zener voltage," which is typically between 1.5 and 200 volts. This junction breaks down and allows current to flow when the voltage across the diode reaches the Zener voltage, allowing for stable, self-regulated voltage levels.

Applications

Given its construction, the 2EZ13D5E3/TR12 is a popular choice for many engineering applications. The most common use of single Zener diodes is in voltage regulation circuitry, where they are used to regulate the voltage delivered to a circuit. This ensures that the circuit receives just the right level of voltage to ensure its proper operation. Zener diodes are also often used to protect sensitive electronic components from voltage surges or spikes. By connecting a single Zener diode across the sensitive component, any surges in voltage that occur will be absorbed by the diode and will not be transferred to the sensitive components.

Single Zener diodes can also be found in many pieces of test equipment, such as multimeters and oscilloscopes. The 2EZ13D5E3/TR12 is a popular choice for these applications due to its relatively low Zener voltage, allowing for precise and accurate voltage readings.

Working Principle

Single Zener diodes operate according to a simple principle. When a voltage higher than the diodes\' reverse breakdown voltage is applied across it, the diode breaks down and current begins to flow through it. This current then causes the voltage to be regulated at the prescribed Zener voltage, regardless of what the input voltage is. For example, if a 2EZ13D5E3/TR12 diode is connected with a voltage of 12 volts, it will begin to break down when the voltage reaches 13.5 volts, and the output voltage will be regulated back to 13.5 volts. This ability to regulate the output voltage is what makes single Zener diodes so popular in many applications.

In addition to voltage regulation, single Zener diodes are also widely used in protection circuitry. When a voltage surge or spike is applied to the diode, it will absorb the energy, thus protecting any sensitive components connected downstream. This makes them a great choice for applications where overvoltage protection is necessary.

Conclusion

The 2EZ13D5E3/TR12 single Zener diode is a popular choice for many engineering applications. It is a two-terminal electronic component constructed of N- and P-type semiconductor material that is connected in series. When a voltage higher than its reverse breakdown voltage is applied, the diode breaks down and current begins to flow, thus regulating the voltage to the Zener voltage. It is commonly used for voltage regulation, protection circuitry, and test equipment.

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