BZT52C5V6-7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Voltage - Zener (Nom) (Vz):	5.6V
Tolerance:	±7%
Power - Max:	500mW
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 2V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123
Base Part Number:	BZT52C5V6

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Introduction
The BZT52C5V6-7 is a single Zener diode. It is designed to provide a constant voltage at a specific current. It is able to handle larger currents than typical Zener diodes, making it versatile and suitable for a number of electronic applications. This document will discuss the applications and working principles of the BZT52C5V6-7 single Zener diode in detail.

Application Field of Single Zener Diodes
Single Zener diodes, such as the BZT52C5V6-7, have several applications in electronics. One of the most common applications of single Zener diodes is in voltage regulation circuits. Voltage regulation circuits are designed to maintain a fixed voltage even when the input voltage varies. This is useful in many electronics applications, such as those that use batteries, where the voltage supplied by the battery will fluctuate. The single Zener diode prevents the output voltage from rising too high or falling too low. This is accomplished by allowing current through the diode only in one direction, while blocking current in the opposite direction.

Single Zener diodes also find use in clamping circuits. Clamping circuits use the diode to limit the voltage across a load, regardless of any changes in the input voltage. These circuits are particularly useful for sensitive electronic components, as the diode ensures that no voltage spikes or drops will damage the components. Single Zener diodes have the ability to handle larger currents than other types of diodes, making them an attractive choice for these circuits.

Single Zener diodes can also be used to construct over-voltage and over-current protection circuits. These circuits are designed to protect electronic components from damage due to an excessive voltage or current. The single Zener diode is able to detect that a certain voltage or current has been exceeded, and then open the circuit to stop current flow. This helps to protect both the components and the circuit itself.

Working Principle of the BZT52C5V6-7
The BZT52C5V6-7 is a single Zener diode designed to provide a constant voltage at a specified current. This is accomplished by allowing current flow through the diode only in one direction while blocking current in the opposite direction. This is done by the diode\'s ability to break down when a certain voltage is reached, which is known as the Zener voltage. The Zener voltage for the BZT52C5V6-7 is 5.6 volts.

When the voltage across the diode is below the Zener voltage, the diode behaves like a normal diode and blocks current flow in the reverse direction. However, when the voltage reaches the Zener voltage, the diode undergoes a reverse breakdown, allowing current flow in the opposite direction. This maintains a constant voltage at the specified current, regardless of any changes in the input voltage. The diode is able to maintain the constant voltage even if the current decreases or increases, making it an ideal choice for voltage regulation circuits.

Conclusion
The BZT52C5V6-7 single Zener diode is designed to provide a constant voltage at a specified current. It is able to handle larger currents than other types of diodes, making it suitable for a number of applications, such as voltage regulation circuits, clamping circuits, and over-voltage and over-current protection circuits. The working principle of the device is based on the Zener voltage, which is 5.6 volts. When the voltage across the diode reaches the Zener voltage, the diode undergoes a reverse breakdown, allowing current to flow in the opposite direction and maintain a constant voltage at the specified current.

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