TZMC12-GS18 Discrete Semiconductor Products

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Diodes are an essential component for the functionality of electric and electronic devices. The Zener diode is a type of diode specifically designed to function as a voltage regulator. Its purpose is to regulate the voltage and current flow between two terminals of the device. The TZMC12-GS18 is a single Zener diode that is used for voltage regulation in various applications.

This diode is used mainly in power supply regulators, over-voltage protection circuits, voltage shunt regulators, surge protectors, and other applications that require voltage regulation and control. It has a low-voltage rating of 12V and can handle up to 18V, meaning it can handle both AC and DC power sources. Additionally, it can withstand temperatures of up to 125°C and has a wide voltage range of -6V to +1000V.

The TZMC12-GS18 works by allowing current to pass the diode in one direction, which is known as forward-bias current. When the voltage increases to the Zener breakdown voltage, the diode becomes reverse polarised and current is prevented from flowing in the reverse direction. This reverse-bias current creates a voltage drop across the diode, which helps to regulate the voltage, providing a stable voltage level for the circuit.

The TZMC12-GS18 is also suitable for use in switching regulator applications, as it can handle high-frequency noise. It can be used to switch a voltage supply, ensuring that it only operates within a given range. This makes it ideal for applications that require both robust and reliable voltage control. Power supplies, audio amplifiers, audio guitar amplifiers, DC-powered devices, power converters, voltage regulators, and many other devices can benefit from the use of this diode.

The TZMC12-GS18 can also be used as a current shunt regulator, in order to limit the current across the circuit by providing a constant reference voltage. This helps to protect sensitive components from over-current damage. It can also be used as an over-voltage protection circuit, in order to protect connected components from voltage surges that exceed a set threshold.

In summary, the TZMC12-GS18 is a versatile Zener diode that is used for a variety of applications. Its features make it suitable for voltage regulation, voltage switching, current shunt regulation and over-voltage protection. Its robust and reliable design ensures that it can be used in a wide range of applications, from audio amplifiers to DC-powered devices. Its ability to handle high frequencies makes it particularly suitable for switching regulator applications.

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