V420LC40CPX2855

Series:	C-III
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Maximum AC Volts:	420V
Varistor Voltage (Min):	612V
Varistor Voltage (Typ):	680V
Varistor Voltage (Max):	748V
Current - Surge:	10kA
Energy:	390J
Number of Circuits:	1
Capacitance @ Frequency:	120pF @ 1MHz
Operating Temperature:	-55°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	Disc 20mm

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The V420LC40CPX2855 TVS - Varistors, MOVs is an over voltage protection device designed to limit the voltage that reaches sensitive electronic components. This particular device has a low capacitance rating and a very fast response time, making it suitable for transient voltage suppression during circuit overloads and faults.The V420LC40CPX2855 consists of an array of Zener diodes connected in series and separated by a thin dielectric material. The Zener diode array are arranged so that when a voltage spike occurs, each diode in the circuit triggers and deactivates. The deactivated diodes effectively reduce the voltage that is able to reach the circuit that is being protected. Once the voltage is reduced, the device can begin to dissipate the current, thereby preventing damage to the connected circuit.
The V420LC40CPX2855 is commonly used in applications which require transient voltage protection. This device is often used in automotive, industrial, and consumer electronics to protect against dangerous voltage spikes. The device is also suitable for over voltage protection for communication systems, low voltage circuits, and microprocessor-based applications. In these applications, the device reduces the risk of damaging sensitive components with the help of its low capacitance rating and fast response time.Working principle of V420LC40CPX2855 is based on transient voltage suppression (TVS) protection. This device is designed to act as a protective barrier between an over voltage and the connected components. In the event of an over voltage, the device will detect the voltage spike and deactivate the array of Zener diodes. This seemingly simple but effective scheme limits the amount of voltage that is able to reach the device, preventing the connected circuit from becoming damaged by unstable or excess power.The V420LC40CPX2855 is easy to integrate into current and new application designs. This device is an efficient and cost-effective solution for over voltage protection and is available in a variety of packages and sizes, making it suitable for a wide range of applications.
In conclusion, the V420LC40CPX2855 is an effective over voltage protection device. This device can be quickly and easily integrated into existing and new application designs, thanks to its variety of package options and sizes. The device is commonly used in automotive, industrial, communication systems, low voltage circuits, and microprocessor-based applications to provide fast and reliable over voltage protection. The device has a low capacitance rating and a fast response time, making it suitable for transient voltage suppression during circuit overloads and faults.

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