Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	20.22V
Tolerance:	--
Power - Max:	500mW
Impedance (Max) (Zzt):	28 Ohms
Current - Reverse Leakage @ Vr:	40µA @ 17.1V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	SOD-80 Variant
Supplier Device Package:	SOD-80 QuadroMELF

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Introduction to the VLZ20D-GS08

The VLZ20D-GS08 is a single Zener diode specifically created for use in the industrial, telecommunications and computer engineering applications. This diode offers a wide range of protection features and is relatively easy to install and maintain. This article will discuss the features, working principle and application fields for the VLZ20D-GS08.

Features of the VLZ20D-GS08

The VLZ20D-GS08 is a single Zener diode housed in a Standard SMA (Surface Mount Assembly) package. It is designed for operation with a reverse voltage of up to 24V with a nominal power dissipation of 200mW. Additionally, this diode has an operating temperature range of -55°C to +155°C. Furthermore, it offers a peak-temperature temperature limit at which to operate of +175°C. The maximum DC reverse voltage is rated at 24V, while the withstanding peak reverse voltage is rated at 30V. The characteristics of the VLZ20D-GS08 are established by its series resistance, breakdown voltage and nominal current specifications.

Working Principle of the VLZ20D-GS08

The VLZ20D-GS08 operates using the following working principle. In order for the diode to function, the cathode must be connected to a power source, while the anode is connected to ground. If a current is allowed to flow from the anode to the cathode, the resistance of the diode will increase. The increase in resistance is due to the nature of the Zener diode, which creates a voltage drop across the diode. This voltage drop creates a barrier between the anode and the cathode, thereby preventing further current from flowing through the diode. However, if a larger current is applied, the voltage drop will reach a “breakdown” point and the diode will begin conducting again. This “breakdown” point is known as the Zener Breakdown Voltage (VZ).

Application Fields of the VLZ20D-GS08

The VLZ20D-GS08 is ideal for use in industrial, telecommunications and computer engineering applications. It is designed to function as an overvoltage/overcurrent/reverse power protection diode in situations such as power supply, laser diode protection, and high-frequency switching applications. Additionally, this diode can be used as a surge protection device, as it is capable of absorbing transient voltage spikes. It is also suitable for use in high-frequency RF power amplifiers.

Conclusion

The VLZ20D-GS08 is a single Zener diode that is specifically designed for use in industrial, telecommunications and computer engineering applications. This diode offers a wide range of protection features, making it suitable for use in many different types of applications. Additionally, the VLZ20D-GS08 operates using the Zener Breakdown Voltage to create a barrier between an anode and a cathode, thereby providing effective protection against overvoltage and overcurrent. With its wide range of features and applications, the VLZ20D-GS08 is a great choice for anyone looking for reliable protection in industrial, telecommunications, and computer engineering applications.

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