UDZVTE-1712B Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	12V
Tolerance:	--
Power - Max:	200mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 9V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-90, SOD-323F
Supplier Device Package:	UMD2

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Introduction:

UDZVTE-1712B is a diode commonly used in integrated circuit design. It is a single, zener diode, typically used for protection and regulation of voltage. This component is a great choice for applications that require tight control of voltage and current, as it has a precise breakdown voltage and current. In this article, we will discuss the applications of the UDZVTE-1712B and its working principles, so you will be able to choose the best component for your project.

Applications:

The UDZVTE-1712B zener diode, as mentioned above, is often used in circuit protection and regulation applications. It can be used to regulate voltages in integrated circuits, providing protection from too much or too little voltage. It can also be used to limit current, protecting against short-circuits and the resulting current surges that could cause damage to components. The UDZVTE-1712B can also be used as a voltage reference: when a certain voltage is applied to its dashed line terminal, the diode will output a constant reference voltage, regardless of temperature or load variations. This makes it a great choice for systems with temperature and voltage tolerant designs. It can also be used in low-power switching circuits due to its low forward voltage drop and in low-power pulse-width modulation (PWM) circuits, where it can act like a voltage limiter.

Working Principle:

The UDZVTE-1712B is a zener diode, which means it regulates the voltage by allowing current to pass through it in a single direction only. The diode has a very precise breakdown voltage and current. When the voltage across the diode reaches the breakdown voltage, the reverse current will start to increase. This phenomenon is known as "zener breakdown", and it ensures that the voltage never exceeds the specified breakdown voltage. The higher the reverse current, the greater the voltage the diode can withstand, which means the UDZVTE-1712B is ideal for applications that require precision voltage regulation. As the diode has a low internal resistance, it is also able to limit current surges, protecting components in the circuit.

Conclusion:

The UDZVTE-1712B is a single, zener diode designed for applications in integrated circuits that require precise voltage control and current protection. It has a low forward voltage drop and a very precise breakdown voltage and current, making it a great choice for voltage regulation, current protection and voltage reference applications. It is also able to withstand temperature and voltage variations, making it extremely reliable for long-term use.

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