VLZ24C-GS18

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	23.72V
Tolerance:	--
Power - Max:	500mW
Impedance (Max) (Zzt):	35 Ohms
Current - Reverse Leakage @ Vr:	40µA @ 22V
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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VLZ24C-GS18: A Zener Diode

The VLZ24C-GS18 is a Zener diode, a type of diode used to regulate voltage. It is typically used to maintain a constant voltage across a circuit, ensuring the stability of the circuit by blocking electrical surges. In addition, it acts as a current regulator and can be used to limit the current flowing through a circuit.

The Construction of a Zener Diode

A Zener diode is constructed in much the same way as an ordinary diode, with two electrodes - the anode and the cathode - and an insulating layer (the P-N junction) between them. However, what sets it apart from a regular diode is that a Zener diode is designed to have the P-N junction act as a one-way valve. This allows it to conduct current when the voltage applied to it goes beyond a certain level.

The Working Principle of the VLZ24C-GS18

The VLZ24C-GS18 is designed to start conducting current when the voltage applied to it exceeds 18 Volts. Once the voltage reaches 18 Volts, the Zener diode will start conducting current through the circuit and will control the voltage so that it stays below 18 Volts. This is known as the "breakdown voltage" of the diode and is determined by its construction. Though the VLZ24C-GS18 is designed to regulate voltage, it is also capable of controlling current, i.e., of limiting the flow of electricity within a circuit. This is done by allowing a limited amount of current through the diode when its breakdown voltage is exceeded. By allowing some current to pass through, the Zener diode prevents the voltage from exceeding its breakdown voltage, thus preventing any electrical surges that may damage other parts of the circuit.

Applications of the VLZ24C-GS18

Due to its ability to control voltage and current, the VLZ24C-GS18 is used in a wide variety of applications. It is commonly used in computer systems, as it can be used to protect delicate components from electrical surges, as well as in audio systems, where it is used to regulate the power supply of amplifiers. It is also used in automotive systems to regulate the voltage of the vehicle\'s battery. The VLZ24C-GS18 is also used in medical equipment, where its ability to regulate voltage is essential. It can be used to protect medical devices from damaging electrical surges and can also help to ensure the accuracy of the medical device\'s readings by providing a consistent voltage supply.

Conclusion

The VLZ24C-GS18 is a Zener diode designed to regulate voltage and current in circuits. It is constructed in much the same way as an ordinary diode and is designed to conduct current when the voltage applied to it exceeds its breakdown voltage of 18 Volts. It is used in a wide variety of applications, from computers and audio systems to vehicles and medical equipment.

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