PDZ5.6BZ

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	5.73V
Tolerance:	±2%
Power - Max:	400mW
Impedance (Max) (Zzt):	100 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 2.5V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323

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WHAT IS THE PDZ5.6BZ DIODE?

The PDZ5.6BZ is a Zener diode categorized under Diodes - Zener - Single. It is fabricated using epitaxial silicon and is designed for use in applications where both voltage and temperature coefficients are important. This diode is suitable for applications where high voltage breakdown is desired.

APPLICATION FIELD

The PDZ5.6BZ has very low noise and wide Forward and Reverse Bias characteristics, making it ideal for a wide range of applications including voltage reference, switching and protection circuits. It can be used to provide protection against overvoltage transients and ESD (Electro-Static Discharge), and also as sensing and regulating elements in various applications such as voltage regulators and temperature controllers.The PDZ5.6BZ diode also provides excellent temperature stability. When used in combination with other regulating devices, it will enable very precise voltage control especially in the field of telecommunications and consumer electronics such as DVD players and digital cameras.

WORKING PRINCIPLE

The PDZ5.6BZ works by reducing the flow of electrons when a certain voltage is reached. This is achieved by the semiconductor’s zener breakdown, a process in which the construction of the PDZ5.6BZ causes a breakdown in the junction and allows current to flow from anode to cathode, in an avalanche-like fashion.When the zener breakdown is reached, the electrons accumulate near the junction, forming a narrow depletion region. This region, in turn, forms a barrier which opposes any further current from flowing from the anode to the cathode. As a result, the PDZ5.6BZ diode will hold the current at a stable voltage.The PDZ5.6BZ can also be used in reverse conductance mode, where the diode is used to regulate an incoming current. This is an often used technique in the field of power electronics where the voltage needs to be controlled and held at a steady level.

CONCLUSION

The PDZ5.6BZ is an extremely versatile and reliable Zener diode. It can be used in a wide range of applications; from voltage regulators and temperature controllers to voltage protection and power electronics. The diode’s reliable and wide forward and reverse bias characteristics, combined with its excellent temperature stability, make it an ideal choice for most electronic applications.

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