PZU5.1B1A,115

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	5.1V
Tolerance:	±2%
Power - Max:	320mW
Impedance (Max) (Zzt):	60 Ohms
Current - Reverse Leakage @ Vr:	2µA @ 1.5V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 100mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323
Base Part Number:	PZU5V1

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What is PZU5.1B1A,115?PZU5.1B1A,115 is a Zener diode developed by the NXP Semiconductors. It is a single diode used for different purposes like Voltage regulation and protection. It is well known for its robust nature and performance in noisy operating environments. The device has a package size of 6.5 x 5.5 mm, with a maximum input voltage of 115V and maximum power dissipation of 0.83W.Applications of PZU5.1B1A,115PZU5.1B1A,115 is used in a variety of applications such as:- Voltage Regulation: It is used to regulate the output voltage of a power supply, keeping it within a tolerable limit by clamping any overvoltage.- Voltage Protection: It can be used to regulate the output voltage of a device, protecting it from electric surges or voltage spike by providing a safe discharge point for the current.- Transient Suppression: The diode is also useful in suppressing the transient generated when a device is turned on or off, allowing the device to operate more safely and efficiently.- Overvoltage Protection: It can be used to provide a safe discharge point for any excess current and protect a device from overvoltage.- Surge Suppression: By providing a safe discharge point for excess voltages, the Zener diode can also be used for Surge suppression.Working PrincipleThe working principle of PZU5.1B1A,115 is based on the reverse breakdown principle. In normal operation, the diode is in a forward-biased state, where current flows from anode to cathode. When the voltage across the diode increases, the diode enters a breakdown state and conducts current in both directions. This reverse breakdown voltage is known as the Zener voltage and is typically between 5V to 200V.In operation, the Zener diode is connected in reverse bias, usually across a load, with the anode of the diode connected to ground and the cathode connected to the load. When the power supply voltage increases, it will attempt to increase the voltage across the diode, which will cause it to enter breakdown and dissipate the overvoltage safely.ConclusionPZU5.1B1A,115 is a single Zener diode designed by NXP semiconductors. It has many useful applications related to voltage regulation and protection and is known for its performance in noisy operating environments. The working principle of the device is based on the reverse breakdown principle and it can be used for a variety of different applications such as voltage regulation, protection and surge suppression.

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