KDZLVTFTR62 Discrete Semiconductor Products

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Diodes - Zener - Single

KDZLVTFTR62 is a type of single Zener diode, which is a type of diode designed to have a specific reverse breakdown voltage. A Zener diode, therefore, operates in both directions and is used to regulate the voltage across a circuit. They have many uses, including protecting other electronic components by emergency shorting of high voltage, voltage regulation, and low-voltage power supply regulation.

Application Field of KDZLVTFTR62

KDZLVTFTR62 diodes can be applied as protective circuits, for instance as a protection against lightning strikes and other forms of high voltage transients. Furthermore, they can be used in voltage regulator circuits and can limit the voltage across other components when connected in parallel. For example, in power supplies or UPSs (uninterruptible power supplies) they can be used to provide regulated power. KDZLVTFTR62 diodes are also used as protection against overvoltage in automotive applications and for voltage spike suppression in port interfaces.

Working Principle of KDZLVTFTR62

The basic Zener diode works by allowing conduction in the reverse direction, producing a constant voltage across the device. When a voltage is applied, and is beyond a certain point called the breakdown voltage, the diode begins to conduct a steady current through it. This causes the voltage to remain constant, despite varying conditions.

KDZLVTFTR62 diodes acts as a voltage reference source and the breakdown voltage can be accurately controlled by controlling the Zener diode\'s doping level, which can vary from 0.2 V to 100 V. As the voltage is applied and reaches the breakdown voltage, the diode becomes forward biased and a small forward current is passed through the device, with a corresponding forward voltage across it.

KDZLVTFTR62 diodes are connected in parallel with the load and are used to control the voltage across the load. When the voltage exceeds the breakdown voltage (Vz), the diode begins to conduct, limiting the voltage across the load. The voltage across the load remains constant until the current exceeds the maximum current rating of the diode. The circuit remains in this state until the current through the diode decreases enough to allow the voltage to again exceed the breakdown voltage.

The current flow in a Zener diode is limited by a reverse breakdown current, also called Zener current. The Zener current is the maximum current that will be permitted to flow in the reverse direction and is specified in the device datasheet. The Zener current and the Zener voltage are proportional to each other, so higher Zener voltage will result in higher Zener current.

Conclusion

In conclusion, the KDZLVTFTR62 is a type of single Zener diode, which can be used for voltage regulation, voltage spike suppression, and low-voltage power supply regulation. Zener diodes are known for their ability to provide a constant voltage across a circuit and for their high reverse breakdown voltage. By controlling the Zener diode\'s doping level, its breakdown voltage can be accurately controlled, thus allowing it to be used in various applications.

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