3EZ5.1D2/TR12

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Diodes, often referred to as LED’s, are semiconductor devices that conduct electricity in one direction. A diode is made up of two regions called the Anode and the Cathode. These two regions have a junction that is designed to prevent the flow of electricity except in the direction of the arrow.Zener diodes are special type of diodes that are designed to operate in reverse-bias condition. This means that the current can flow from the anode to the cathode. This also means that these diodes can be used for voltage regulation purposes, instead of merely acting as a rectifying device. The Zener diode with the part number 3EZ5.1D2/TR12 is a single diode.This diode has a non-terminal voltage of 5.1V and a power dissipation of 2W. The maximum reverse voltage Vr of this diode is 5.1V, while the breakdown voltage is 5.1V. The leakage current of the diode is 0.5mA@6V, and the maximum temperature is 175 degrees Celsius.The 3EZ5.1D2/TR12 diode is mainly used for voltage regulation purposes. It can be used in a variety of applications such as voltage regulation for power supply circuits, overvoltage protection for electronic components and instruments, as well as in wave shaping circuits as a rectifying device. This diode is highly reliable and its performance is optimised at high temperature and current.The working principle of the 3EZ5.1D2/TR12 diode is the same as that of other zener diodes. When the voltage is applied across the diode, current passes through it, resulting in a voltage drop across it. When the voltage is greater than the breakdown voltage of the diode, the diode starts conducting and the voltage remains at the breakdown voltage. This output voltage remains fixed, regardless of the input voltage, providing stable voltage regulation. Additionally, the diode has an internal resistance to limit the amount of current that passes through it, thus protecting the components attached to it.In conclusion, the 3EZ5.1D2/TR12 single diode is a highly reliable and efficient device for voltage regulation purposes. It has a breakdown voltage of 5.1V and a power dissipation of 2W, making it suitable for a variety of applications. Its working principle is the same as that of other zener diodes. It can be used to regulate the voltage in power supply circuits and protect electronic components from overvoltages.

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