TFZVTR20B Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	20V
Tolerance:	--
Power - Max:	500mW
Impedance (Max) (Zzt):	28 Ohms
Current - Reverse Leakage @ Vr:	200nA @ 15V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Flat Lead
Supplier Device Package:	TUMD2M

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Introduction

The TFZVTR20B is a Zener diode that, when properly used and mounted, can provide excellent reliability, performance and protection in a variety of applications. It has a variety of features and characteristics which make it an ideal choice for applications that involve voltage sensing and regulation, noise filtering, and more. This article looks into the application fields and working principles of the TFZVTR20B to better understand its potential.

Application Fields

The TFZVTR20B can be used in a number of different application fields. Its performance characteristics make it ideal for applications which involve the regulation of voltages and currents, noise suppression and filtering, and more. When used as a voltage regulator, the TFZVTR20B can provide an output voltage that is smooth and reliable, even when facing voltage spikes or drops. This makes it perfect for high-speed control, reversible motor control and protection circuits, video equipment, and other complex devices that require precise voltages for proper functioning. The TFZVTR20B can also be used as a noise filter. As a Zener diode, it artificially creates a reverse voltage barrier, thereby blocking out unwanted noise signals. This makes it well-suited for audio applications, where it can be used to concentrate modulation signals and remove interference. It can also be used as a shunt regulation element, as it can stabilize the voltage even with large current fluctuations.

Working Principles

The TFZVTR20B works by relying on a unique “reverse breakdown voltage” characteristic. This feature guarantees that an output voltage will remain within an acceptable range. For example, as long as the Zener diode is switched “on”, then the output voltage will remain within acceptable boundaries. This makes the TFZVTR20B a key component for voltage regulation.The TFZVTR20B is also well suited to provide stable noise suppression, as the limitation of reverse current prevents high-frequency noise signals from passing through the device. This means the device can effectively protect other components from high-frequency signals which can cause interference or malfunction. In terms of its physical construction, the TFZVTR20B consists of a metal-oxide material, which provides it with a high breakdown voltage as well as high reliability and durability. This material also ensures that the TFZVTR20B can withstand a variety of operating conditions. Last but not least, the TFZVTR20B is made to be a fast response device, which makes it the perfect choice for applications that involve high-speed control, precise regulation and reliable noise suppression.

Conclusion

The TFZVTR20B is a Zener diode that is perfect for a variety of application fields. It uses a “reverse breakdown voltage” characteristic that makes it well suited for voltage regulation and noise suppression, while its metal-oxide construction ensures that it can withstand a variety of operating conditions and be used with fast-response applications. Whether it is used as a voltage regulator or for noise suppression, the TFZVTR20B is an ideal component which offers excellent performance, reliability and protection in a variety of applications. Understanding the application fields and working principles of the TFZVTR20B is key to ensure the component is used correctly and to its fullest potential.

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