3EZ18D2/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	18V
Tolerance:	±2%
Power - Max:	3W
Impedance (Max) (Zzt):	6 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 13.7V
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:	3EZ18

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Diodes - Zener - SingleThe 3EZ18D2/TR8 is a form of semiconductor diode known as a Zener diode, used for various purposes in both commercial and consumer electronics. A Zener diode is a specialized form of diode with a very specific type of internal design, allowing it to be used in several unique applications. This article will go over the 3EZ18D2/TR8 and its various applications as well as its working principle.The 3EZ18D2/TR8 is a type of Zener diode that is used in both AC and DC circuits. It is specially designed with a sharp reverse breakdown voltage that makes it ideal for different voltage regulation purposes. Zener diodes are typically used for voltage regulation since they allow for the precise control of voltage, current and power.In terms of its applications, the 3EZ18D2/TR8 is commonly used in electronic circuits that require a precise limit on the voltage. These circuits are designed to maintain a precise voltage level even when there are variations in the input voltage, making them ideal for protection from excess current and overvoltage.The 3EZ18D2/TR8 can also be used for voltage clamping, a process that can limit the peak voltage when there is an AC input. This is useful for protecting components that may be damaged by transient voltage spikes. It is also used in power supply circuits, providing a consistent voltage level despite fluctuations in the input voltage.In terms of its working principle, the 3EZ18D2/TR8 operates on the principle of reverse breakdown voltage. It is a form of diode that has a much lower reverse breakdown voltage than other types of diodes. When the input voltage exceeds the reverse breakdown voltage of the diode, current flowing through the diode is limited or clamped. This protects other components in the circuit from overvoltage and helps ensure a steady voltage level.The 3EZ18D2/TR8 is a highly versatile component that can be used in a variety of applications. Its precise control of voltage, current and power makes it ideal for protection from overvoltage, as well as for providing a consistent voltage level across a circuit. Its precise reverse breakdown voltage also makes it ideal for voltage clamping, a process that can limit the peak voltage when there is an AC input. All of these features make the 3EZ18D2/TR8 an invaluable component in any electronic circuit.

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