VDZT2R18B Discrete Semiconductor Products

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Diodes - Zener - Single
The VDZT2R18B is a Zener diode specifically designed to create a highly reliable and stable voltage reference. This device is capable of creating a highly accurate and stable reference voltage of 2.18 volts by using a characteristic Zener breakdown mechanism. It is highly reliable due to its low power consumption and high power density.

Application Field
The VDZT2R18B is ideal for use in circuit design where accuracy and stability is paramount. The device is able to deliver an extremely accurate voltage reference up to 2.18 volts in both high and low ambient environments. Its highly reliable performance and low power requirements makes it an ideal choice for applications such as high frequency pulse-width modulation regulators, switching voltage regulators, voltage references, and overvoltage protection circuits.

Working Principle
The working principle behind the VDZT2R18B is based on the distinct Zener breakdown mechanism. This effect allows current to flow in a reverse biased diode when the applied voltage reaches a certain level. This mechanism which occurs in the Zener diode enables a highly reliable and accurate voltage reference. The VDZT2R18B utilizes this effect to create a 2.18 volt reference voltage. The internal construction of the device consists of a series of diodes connected between two electrical terminals. When a voltage greater than 2.18 volts is applied to the device, the voltage across the diode series increases until the Zener breakdown effect is triggered. At this time, a highly stable and accurate voltage reference of 2.18 volts is created.

Conclusion
The VDZT2R18B is an ideal device for creating a highly accurate and stable voltage reference. Its Zener breakdown mechanism enables it to create a reliable voltage reference of up to 2.18 volts. Due to its high reliability, low power consumption, and high power density, the VDZT2R18B is increasingly being used in circuit design for applications such as high frequency pulse-width modulation regulators, voltage references, and overvoltage protection circuits.

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