V14P275PL1T Circuit Protection

Varistor Voltage (Typ):	430V
Package / Case:	Disc 14mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	450pF @ 1MHz
Number of Circuits:	1
Energy:	110J
Current - Surge:	6kA
Varistor Voltage (Max):	473V
Series:	UltraMOV™
Varistor Voltage (Min):	387V
Maximum DC Volts:	350V
Maximum AC Volts:	275V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

V14P275PL1T is one type of transient voltage suppressor (TVS) that provides surge protection for voltage spikes from static or other electrical events. It is designed to protect sensitive electronic components from overvoltage. TVS devices will limit peak voltages and lower the clamping voltage, either absorbing or diverting the energy to another point in the circuit. The V14P275PL1T application fields and working principles will be discussed in this article.

Application Field

V14P275PL1T is suitable for voltage rush and power switching surge protection, such as: power supply for electronic equipment protection, audio signal protection, and communication system protection. It can be found in a variety of applications, such as consumer electronics, automotive, industrial, and telecommunications.V14P275PL1T is compatible with different types of Voltage protection such as single line protection, common mode protection, or differential protection. It can protect load devices like switches, connectors, circuit breakers, and transistors from overvoltage due to transients.

Working Principle

V14P275PL1T is a type of transient voltage suppressor that contains a variety of different components such as voltage regulator, diode, MOV (metal oxide varistor), and a gate-controlled thyristor.When voltage in the circuit exceeds the working voltage of the V14P275PL1T, the MOV will begin to conduct and the voltage will be shunted to ground. This will protect the components connected to the circuit from over voltages because the voltage will be limited to the working voltage of the MOV.When the voltage returns to normal, the diode will no longer conduct, and the thyristor will return to a non-conducting state. This will reset the circuit and the V14P275PL1T will be ready to protect the circuit again if the voltage exceeds its working voltage.

Conclusion

V14P275PL1T is an important type of TVS device and can offer efficient overvoltage protection in a wide range of applications. It is designed with a combination of MOVs, voltage regulators, diodes, and a gate-controlled thyristor to protect the connected components from overvoltages. This type of TVS device is suitable for a variety of applications such as consumer electronics, automotive, industrial, and telecommunications.

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