2EZ4.7DE3/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	4.7V
Tolerance:	±20%
Power - Max:	2W
Impedance (Max) (Zzt):	4.5 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Base Part Number:	2EZ4V7

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2EZ4.7DE3/TR8 Diodes - Zener - Single Application field and Working Principle

The 2EZ4.7DE3/TR8 is a single-diode-packaged Zener diode that is widely used in various electronic circuits. The 2EZ4.7DE3/TR8 Zener diode is a small diode capable of operating at voltage as low as 4.7V. It is a useful component that serves numerous purposes ranging from switching, protection, and timing. This article will explain the application field and working principle of the 2EZ4.7DE3/TR8 Zener diode.The primary application field of the 2EZ4.7DE3/TR8 Zener diode is in the protection and regulation of voltages. It is most commonly used when a circuit requires the potential of a higher voltage than the diode\'s breakdown voltage. In this case, the Zener diode acts like an overload protection device by clamping the voltage at the breakdown voltage of the diode. It prevents excessive voltage or current from entering or leaving the circuit. The 2EZ4.7DE3/TR8 is particularly used for protection against power surges in high-voltage lines.Besides its application in the protection of equipment, the 2EZ4.7DE3/TR8 is also employed in the regulation of voltage. As the voltage applied to the diode exceeds the breakdown voltage of the diode, the diode begins conducting in a direction opposite to its normal current flow, limiting the amount of current flowing through the circuit. This is useful in voltage regulation applications. For instance, the 2EZ4.7DE3/TR8 can be used to provide a constant output voltage even when the input voltage varies.The 2EZ4.7DE3/TR8 also has applications in analog and digital circuits. In analog circuits, Zener diodes are used as temperature compensators, solar cells, and amplitude limiters. In digital circuits, they are employed as voltage reference, logic gates, and voltage comparators. The 2EZ4.7DE3/TR8 is also used in the control of optical displays and for the construction of low voltage, high-frequency oscillators. The 2EZ4.7DE3/TR8 is a tunnel diode with a very low injection level. It utilizes a p-type semiconductor material that changes its conductivity when exposed to a voltage drop. The 2EZ4.7DE3/TR8 operates in a reverse-biased configuration, meaning that the cathode is connected to the lower potential and the anode is connected to the higher potential. This configuration allows for the formation of a highly conductive depleted region between the two terminals, which produces a voltage threshold that, when exceeded, triggers the arc discharge. To summarize, the 2EZ4.7DE3/TR8 Zener diode is a useful component that can be employed in protection, regulation, and other applications. It is an ideal component for protection against power surges and for regulating the output of various circuits. Furthermore, it can be used in various analog and digital circuits, such as voltage reference, logic gates, and voltage comparators. Moreover, its working principle is based on a reverse-biased configuration, which allows for the formation of a highly conductive depleted region between the two terminals.

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