2EZ11DE3/TR12

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	11V
Tolerance:	±20%
Power - Max:	2W
Impedance (Max) (Zzt):	4 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 8.4V
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:	2EZ11

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2EZ11DE3/TR12: An Overview of the Application Field and Working Principle of Single Zener Diodes

Single Zener diodes are widely used in many application fields, and the 2EZ11DE3/TR12 is a particularly prominent and popular example. This article provides an overview of the application field and working principle of single Zener diodes, focusing on the 2EZ11DE3/TR12.

What are Single Zener Diodes? and What are the Applications for the 2EZ11DE3/TR12?

Single Zener diodes are a type of diode specifically developed for voltage regulation applications. They consist of a semiconductor material that includes a single junction between two spaced electrodes. In contrast to "normal" diodes, single zener diodes are unique because they are designed to conduct in the reverse direction. This is achieved by adjusting the thickness of the junction, which changes the amount of current necessary for conduction.The 2EZ11DE3/TR12 is a single Zener diode designed to serve specific voltage regulation applications. These diodes are designed to provide a stabilized voltage reference, making them particularly popular in portable electronics, communications systems, and computer networks. Some of the specific applications they are used for include: stabilizing the operating voltage of transistors, providing a reference voltage for comparators, generating a voltage reference for temperature compensation, and protecting circuits from line surges and power spikes like those caused by lightning strikes.

How Does the 2EZ11DE3/TR12 Work?

In order to understand how the 2EZ11DE3/TR12 operates, it\'s necessary to look at how all single Zener diodes work.A single Zener diode\'s working principle is relatively straightforward. When a reverse bias voltage is applied, the Zener diode\'s junction becomes forward-biased, allowing a very small reverse current to flow. As the voltage continues to increase, electrons start to avalanche, which generates a large reverse leakage current. This current is controlled by the Zener diode\'s constant voltage characteristic and is referred to as the "Zener effect".The 2EZ11DE3/TR12, like all single Zener diodes, works in this way. The difference is that it is specifically designed to handle higher reverse bias voltages. It is capable of handling up to 6.2 volts and operates within a temperature range of – 55°C to +150°C, making it one of the most reliable and durable options available.

Conclusion:

Single Zener diodes have become increasingly popular as a means of providing voltage regulation in a variety of applications. The 2EZ11DE3/TR12 is one of the most widely used single Zener diodes and is capable of handling higher reverse bias voltages and operating within a wide temperature range. It is designed to provide a stabilized voltage reference, making it popular in portable electronics, communications systems, and computer networks. Understanding how single Zener diodes work, and how the 2EZ11DE3/TR12 can be used in specific applications, can help ensure that the desired voltage regulation is achieved.

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