2EZ18D/TR12

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Diodes - Zener - Single, otherwise known as the 2EZ18D/TR12, are a type of diode that are specifically designed to regulate voltage. Unlike other kinds of diodes, which are primarily used as electronic “switches” to allow or prevent current flow, Zener diodes are used to keep a consistent voltage from one input source to another. The 2EZ18D/TR12 is specifically designed for the purpose of regulating voltage, and thus can be found in many modern applications.

The basic principle behind a Zener diode is simple. In its simplest form, a Zener diode is composed of two semiconductor layers, one p-type and one n-type. When the p-type and n-type materials are connected together, the voltage that is applied to the junction will cause electrons to flow between the two materials. This flow of electrons will cause the junction between the two materials to be forward biased. When the bias voltage reaches a certain level, the Zener diode will begin to conduct and the voltage across the diode will become equal to the bias voltage. This is known as the Zener breakdown.

The 2EZ18D/TR12 is a particular type of Zener diode that is specifically designed to provide a consistent voltage. It is characterized by its relatively low power requirement (1W max, 100mW max recommended) and its maximum reverse voltage of 18V. The maximum reverse voltage of the 2EZ18D/TR12 is important because it determines the maximum allowed reverse current for the diode. As with all Zener diodes, the maximum reverse current is limited by the Zener voltage.

The 2EZ18D/TR12 is also notable for its small size and low profile design. The diode is built with a tiny housing and a special epoxy coating that allows it to resist moisture and dirt. This makes the 2EZ18D/TR12 ideal for applications where size and reliability are both key concerns. Additionally, thanks to its small design, the 2EZ18D/TR12 is capable of providing a high degree of electrical isolation between the two circuit paths.

The 2EZ18D/TR12 Zener diode is commonly used in many electronic devices. Its primary function is to regulate a certain voltage, allowing a constant power supply to be provided to a circuit or electronic device. It is also used in voltage limiting applications, allowing a device or circuit to perform reliably when it receives higher voltage than it is designed to tolerate. Other common applications include basic overvoltage protection, small signal switching and frequency multipliers.

The 2EZ18D/TR12 is an invaluable component for all types of modern electronics, including computers, networking components and home electronics. Its ability to withstand a wide range of voltages and its protective coating make it an essential component for many different types of applications. It is also very reliable, making it an ideal choice for applications where consistent power is essential.

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