V625LA80B

Varistor Voltage (Typ):	1kV
Package / Case:	Disc 20mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	425pF @ 1MHz
Number of Circuits:	1
Energy:	230J
Current - Surge:	6.5kA
Varistor Voltage (Max):	1.1kV
Series:	LA
Varistor Voltage (Min):	900V
Maximum DC Volts:	825V
Maximum AC Volts:	625V
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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The V625LA80B is part of TVS - Varistors, MOVs. This type of component is designed to protect certain devices from the dangerous effects of high voltage. One main application for this type of component is in electronic circuits, such as those found in interface boards, computer power supplies, and other components where electrical transients could cause damage.The working principle of this device is based on the principle of an air gap, which is a space or gap in a circuit that works to insulate and block any electrical current passing through it. In this type of device, when voltage is applied to one side of the air gap, it creates a voltage differential across the gap. This differential causes an electric field, which has the effect of decreasing the voltage across the air gap.This electric field creates a potential difference between the two sides of the air gap. When this potential difference reaches a certain critical voltage level, the MOVs within the device are activated. The MOVs act to reduce the foreign voltage and limit the current allowed to flow. If the foreign voltage exceeds this limitation, an arc won\'t form and the voltage will be neutralized within the MOVs.The V625LA80B has many other features that help it protect a circuit from voltage transients. It has an ultra fast response time, which means that the MOVs are activated within nanoseconds of a voltage change. This ensures that the device is able to respond quickly to the sudden increase or decrease in voltage. The device also has a high peak let-through voltage rating, which means it is capable of dissipating high voltages with minimal risk of damaging other components in the circuit. Its compact size means that it can easily fit in tight spaces, and it is designed to have a long service life.The V625LA80B is typically used in circuits where it is necessary to protect against high voltage transients. It is commonly used in power supplies, switching regulators, driver stages, and interface boards. Its fast response time and high peak let-through voltage rating allow it to effectively protect against sudden and large voltage increases.Overall, the V625LA80B is an effective solution for protecting circuits from damage caused by high voltage transients. It has a fast response time, high peak let-through voltage rating, and a long service life, meaning it can be relied upon to keep circuits safe from voltage surges. It is easy to install, making it a great choice for those looking for an inexpensive and efficient way to protect devices from dangerous voltage surges.

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