BZV49-C75,115

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Diodes - Zener - Single

A BZV49-C75,115 Zener single diode is a handy electronic part that can be used to regulate power supply voltages. It is a device consisting of two electrodes, typically metal and semiconductor, which are connected in a way that allows current flow through, while regulating the voltage in the circuit. The BZV49-C75,115 is a popular choice for various applications due to its consistency and reliability.

Definition

A Zener diode is a type of diode designed to pass current in either direction and regulate a fixed voltage, usually in the order of several volts. When the forward voltage across the diode exceeds the Zener voltage (Vz), the Zener diode begins to conduct heavily and clamps the output voltage at the Zener voltage. This process of clamping the voltage is known as Zener breakdown.

Applications

One of the most common applications of Zener diodes is regulating power supplies in electronic devices. Zener diodes are commonly used in many electronic devices, including:

• Radio frequency converters.
• Clipping circuits.
• Voltage multipliers.
• Voltage regulation.
• Regulating transistor base currents.
• Rectifier circuits.
• Voltage references.

Working Principle

When the anode of a Zener diode is connected to a positive voltage source, the diode behaves like a normal diode, thus allowing current to flow from the anode to the cathode. When the zener voltage (Vz) is reached, the Zener diode immediately begins to conduct heavily, thus preventing the voltage from exceeding the zener voltage, which is set by the diode. This diode has the added benefit of conducting the current in both directions.

When the anode of the diode is connected to a negative voltage source, the diode behaves like an independent source, allowing a current to flow from the cathode to the anode. This is due to the fact that reverse bias can be applied to the Zener diode, thus allowing it to conduct current in both directions.

Conclusion

The BZV49-C75,115 Zener single diode is a useful electronic component that can be used to regulate power supplies and various other applications. This diode has the added benefit of being able to conduct current in both directions, which makes it suitable for a variety of applications. With its consistency and reliability, the BZV49-C75,115 Zener single diode is a popular choice for many applications.

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