A5KP80A-G

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TVS - Diodes

A5KP80A-G is a Transient Voltage Suppressor (TVS) diode. It is designed to protect against voltage transients created by lightning and other forms of electrostatic discharge. It\'s constructed of high-reliability avalanche technology in an SMA package and is capable of withstanding up to 80Amps of surge current.

TVS diodes are designed to provide protection from transient over-voltages in electronic circuits. They are often referred to as Transient Voltage Suppressors, or TVSs, because they suppress, or limit voltage transients. TVSs can be used to protect electronic equipment from over-voltage occurrences such as those resulting from lightning, power supply surges, electrostatic discharge (ESD), electrical fast transients (EFTs), and indirect lightning strikes.

A5KP80A-G has a working voltage range from 5V to 80V. This makes it suitable for a range of different applications, including automotive, computer, AV and industrial and domestic applications. Its low capacitance of <50pF and low clamping voltage of <30V makes it ideal for ESD protection. It is also suitable for protecting against EMI interference and voltage spikes.

The working principle of A5KP80A-G relies on the avalanche effect. When the device is triggered, the avalanche breakdown of the PN junction built in the device helps to rapidly reduce the peak voltage of the transient, thereby protecting the circuit from being subjected to high voltages. This is done with the help of a Zener diode, which is incorporated into the device to help it achieve this purpose.

In summary, A5KP80A-G is a Transient Voltage Suppressor (TVS) diode that is used to protect circuits from over-voltage transients. It is suitable for a range of applications, including automotive, computer, AV and industrial and domestic applications. It relies on the avalanche effect to reduce the peak voltage of the transient, thereby protecting the circuit. It is also capable of withstanding up to 80Amps of surge current.

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