PZU2.7B2L,315

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Diodes - Zener - Single

A Single Zener diode is a two-terminal electronic component that allows current to flow in either an anode to cathode direction or a cathode to anode direction depending upon the voltage and current. Whereas diodes always give the same output, a single Zener diode is designed to provide a specific voltage or current to the circuit within a certain temperature range. The PZU2.7B2L,315 is a single zener diode with a voltage of 2.7V and a power rating of 2W. It has a voltage tolerance of +/- 10%, and a maximum working temperature of 125°C.

Application field

Single Zener diodes are commonly used to protect circuits, act as a voltage regulator, and as a noise suppressor. They can also be used in circuits requiring reference voltages, such as radio frequency amplifiers. The voltage can also be adjusted to an exact value through the use of a potentiometer or voltage divider.

The PZU2.7B2L,315 is particularly lower power-rated than other available Zener diodes. Therefore, it can be used in circuits that require a low power input, such as automotive applications and low-power security systems. It can also be used in a wide variety of audio applications, such as preamps and headphone amplifiers. Finally, this Zener diode can be used in many power applications for voltage stabilization, including LED lighting and solar power systems.

Working principle

A Zener diode works differently from a regular diode in that it is designed to have a breakdown voltage, or the maximum voltage in which it can be reversed biased, that is nominally equal to a specific voltage rating. A reverse bias current then increases as the voltage difference between the cathode and anode increases.

The PZU2.7B2L,315 Zener diode has a breakdown voltage of 2.7V and a maximum working current of 2W. To use the diode in your circuit, connect the anode of the diode to the positive side of the power supply and the cathode to the negative side. This ensures that the reverse bias voltage is kept at 2.7V, or less than 2.7V if a component is used to reduce the voltage.

As current flows in a circuit, the voltage across the diode passes the breakdown voltage and the diode will enter a state of reverse breakdown. The diode will then conduct current in a direction from anode to cathode; the reverse breakdown voltage applied on the diode will then remain constant, regardless of the current flowing through it. This ensures a stable voltage supplied to the circuit.

In conclusion, the PZU2.7B2L,315 is a low-power single Zener diode with a voltage of 2.7V and a power rating of 2W. It is suitable for a wide range of applications, including automotive, audio, and power systems. The voltage of the diode is maintained by applying a reverse bias voltage, thus stabilizing the voltage supplied to the circuit.

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