V14P300P

Varistor Voltage (Typ):	470V
Package / Case:	Disc 14mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	400pF @ 1MHz
Number of Circuits:	1
Energy:	125J
Current - Surge:	6kA
Varistor Voltage (Max):	517V
Series:	UltraMOV™
Varistor Voltage (Min):	423V
Maximum DC Volts:	385V
Maximum AC Volts:	300V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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V14P300P Application Field and Working Principle

The V14P300P is a Transient Voltage Suppressor (TVS) that is designed to protect electronics circuits against short-term, high-voltage transients. V14P300P belong to the family of Varistors, also known as Metal Oxide Varistors (MOVs) and they are used in a variety of applications to protect circuits from voltage surges and spikes.The V14P300P is a single-pole device that acts as a safety valve, allowing high-voltage spikes and surges to pass through without damaging the circuit components, while at the same time limiting the excessive voltage to a safe level. The device provides fast, robust protection by clamping the voltage to a safe level in case of an over-voltage event. This is achieved by the combination of its robust construction and the unique properties of Varistors.The V14P300P is constructed from two main components: a zinc oxide disc and a collection of electrically conductive leads. The zinc oxide disc has a high dielectric constant and due to its unique n-type semiconductor properties it is capable of modulating resistance. When no voltage is present, the disc acts as an insulator, but when a voltage is applied, electrons from the zinc oxide flows across its surface, creating resistance. As the applied voltage increases, the resistance of the disc increases proportionally. This property is known as the Varistor effect and is the basis of V14P300P’s working principle.The varistor effect enables the V14P300P to be used in several different scenarios. In automotive applications, it is used to limit transients that may be caused by switching electrical systems, such as ignition system components. It can also be used in industrial applications where it can limit the voltage from electrical systems. In home appliances, it is used to protect sensitive electronic components from unexpected surges in power.The V14P300P can also be used in a variety of other applications, such as in surge protectors, lightning protection, and in communications systems. It can also be used in sensitive electronic devices, such as computers and laptops, to protect them against voltage spikes caused by power surges.Finally, the V14P300P is an ideal device for high-frequency transients. This is due to the fact that it is a non-linear device, meaning that it can react to and absorb high-frequency signals. This makes it ideal for use in high-frequency applications, such as in radio broadcast towers, optical fiber transmission, and in wireless networks.In conclusion, the V14P300P is a versatile device used to protect electronic circuits against short-term, high-voltage transients and it is an ideal choice for a variety of applications. It can prevent damage to circuits from over-voltage events and can also be used to protect against high-frequency signals. It is also an inexpensive yet reliable solution for applications that require effective protection from voltage spikes.

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