VE2220M122R006

Series:	Automotive, AEC-Q200, VE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Maximum AC Volts:	6V
Maximum DC Volts:	8V
Varistor Voltage (Min):	8.8V
Varistor Voltage (Typ):	11V
Varistor Voltage (Max):	13.2V
Current - Surge:	1.2kA
Energy:	3.8J
Number of Circuits:	1
Mounting Type:	Surface Mount
Package / Case:	2220 (5750 Metric)

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TVS – MOVs and Varistors

TVS (transient voltage suppression) devices, MOVs (metal oxide varistors) and Varistors protect the electrical circuit from the damage caused by sudden voltage surge events in a variety of applications. VE2220M122R006 is a popular device used for this purpose.

VE2220M122R006 application field and working principle

VE2220M122R006 is a free-wheeling diode type varistor (FWD) designed to protect electronic circuits from overvoltage transients and to provide protection for data lines against ESD and EFT. It is suitable for installation on printed circuit boards and prevents lightning, electrical fast transient (EFT), and electrostatic discharge (ESD) from affecting sensitive circuits.The working principle of VE2220M122R006 is based on the breakdown voltage of the diode junction. When the input voltage exceeds its breakdown voltage, the device becomes a low-impedance conductive path and the excess current is diverted away from the electronic circuit. To minimize the effect of inductive transients, the device has two capacitors internally connected at both the terminals to absorb the inductive energy. The free-wheeling diode structure helps to prevent difference of potential, which results in improved EMI/RFI noise performance.VE2220M122R006 is widely used in electronics, automotive, industrial, and medical applications, such as automation & process control equipment, alarm systems, telecommunication systems, charge controllers, computer peripherals, and home appliances. It is available in the form of a 1206 surface-mount package, with a maximum of four lines in a single package.The device offers an integrated lightning protection circuit with a peak current capacity of up to 42 A and a clamping voltage of 22 V. The maximum surge energy rating of the device is 12.2 joules. It also has a forward leakage current of 0.05 microampere at 25 V, and an insulation resistance of 1 gigohm. The device works in an operating temperature range from -30 to +85 degrees Celsius and features a 3-pin configuration.The advantages of the VE2220M122R006 include its small package size, low capacitance, frequency-independent action, and long service life. It is also easy to install, and suitable for double-sided PCBs.In conclusion, VE2220M122R006 is a popular product that offers reliable protection for electronic circuits from overvoltage transients. It is suitable for installation on printed circuit boards and has a wide variety of applications in the electronics, automotive, industrial, and medical industries. It also features an integrated lightning protection circuit with a peak current capacity of up to 42 A. The advantages of the device include its small package size, low capacitance, frequency-independent action, and long service life.

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