V510LA10PX2855

Varistor Voltage (Typ):	820V
Package / Case:	Disc 10mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	100pF @ 1MHz
Number of Circuits:	1
Energy:	63J
Current - Surge:	2.5kA
Varistor Voltage (Max):	902V
Series:	LA
Varistor Voltage (Min):	738V
Maximum DC Volts:	675V
Maximum AC Volts:	510V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Varistors, MOVs

The V510LA10PX2855 is a very common type of transient voltage suppressor (TVS). TVS devices are vital components in a wide range of electronic devices, from consumer electronics and electrical wiring all the way up to industrial and medical-grade equipment. This article will explain the general application field and the working principle of the V510LA10PX2855.The V510LA10PX2855 belongs to a type of TVSs known as varistors. Varistors are two-terminal, unidirectional semiconductor devices which provide efficient protection against high voltages. They are used in high-voltage circuits to shunt away, or dissipate, excess energy or to protect electronic devices from transient voltage spikes.The V510LA10PX2855 is a surface mount varistor and is designed for use in DC power operating between 8V and 35V. The device offers excellent protection against high voltage transients up to 1500V peak, and can absorb up to 1A peak pulse current. Additionally, it has a low residual voltage after being subjected to a short-duration high-voltage pulse.Varistors like the V510LA10PX2855 work by using a property known as non-linear capacitance, or simply “varistor-effect”. Varistor-effect is a property of certain semiconductors where, when subjected to a certain voltage, the capacitance of the semiconductor changes dramatically. This is because the junction between the two semiconductor materials becomes so thin, that the capacitance of the junction is extremely small. When the junction is exposed to a much higher voltage, then due to the electric field effect, the junction capacitance increases significantly.To understand how this effect works, let’s look at an example of a V510LA10PX2855 varistor connected to a power source. When the energy reaches a certain threshold level, it will activate the varistor-effect and rapidly increase the capacitance of the device. This increase in capacitance leads to a rapid reduction of the current, thus providing the protection needed to prevent voltage spikes from reaching the circuitry.Varistors such as the V510LA10PX2855 can be found in virtually any electronic circuit. They are widely used in consumer electronics, computers, power supplies, TVs, healthcare devices, automotive electronics, and industrial control systems. The latest versions of the V510LA10PX2855 are designed to provide protection from a wide range of high-voltage transients and are available in a variety of mounting-type packages.In conclusion, it is clear that the V510LA10PX2855 is an incredibly useful device that can provide reliable protection in any circuit. The varistor-effect allows the device to quickly absorb energy and limit the current, thus ensuring that all of your circuits remain safe from damaging voltage spikes. This type of TVS is ideal for a range of different applications, and is one of the most popular and reliable solutions available.

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