V5.5MLA0603NA

Series:	MLA
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Maximum AC Volts:	4V
Maximum DC Volts:	5.5V
Varistor Voltage (Min):	7.1V
Varistor Voltage (Typ):	8.2V
Varistor Voltage (Max):	9.3V
Current - Surge:	30A
Energy:	0.10J
Number of Circuits:	1
Capacitance @ Frequency:	1270pF @ 1MHz
Operating Temperature:	-55°C ~ 125°C (TA)
Mounting Type:	Surface Mount, MLCV
Package / Case:	0603 (1608 Metric)

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V5.5MLA0603NA Application Field and Working Principle

V5.5MLA0603NA is a stainless steel sleeve-based radial leaded varistor commonly known as Transient Voltage Suppressors (TVS), which are used to protect sensitive electronic components and circuits from destructive transient transients. It belongs to the family of TVS - Varistors, MOVs. The V5.5MLA0603NA varistor is designed primarily for voltage handling requirements in consumer applications such as USB and Data Line protection, and is well suited for a variety of applications such as shift controllers, power supplies, cell phone chargers and medical devices, among others. The V5.5MLA0603NA offers excellent ESD protection and low capacitance for high speed signal applications.The working principle of the V5.5MLA0603NA varistor is based on the properties of a metal-oxide film. The metal-oxide film is composed of an array of intrinsic junctions formed between metal atoms and oxygen molecules. When an external voltage is applied across this film, the intrinsic junction breaks down and the resistance of the varistor increases. This increase in resistance limits the voltage across the varistor and thus prevents electrical overvoltage or transient overvoltage from damaging delicate electronics.The varistor is typically used in series with a resistor and a capacitor to form a Voltage Dependent Resistor (VDR). The resistor and capacitor form the frequency dependent part of the circuit, which controls the response time of the varistor to transient overvoltages. The V5.5MLA0603NA varistor provides an easily adjustable voltage protection point, allowing the designer to adjust the varistor’s protection level by changing the series resistor and capacitor values.The V5.5MLA0603NA varistor is designed to be used in conjunction with protection circuitry such as TVS diodes or protection ICs to provide enhanced protection against transient overvoltage. The varistor’s low clamping voltage and high reliability make it an ideal choice for use in a variety of consumer applications.In addition, the V5.5MLA0603NA varistor is RoHS compliant and UL recognized, making it an attractive choice for designers seeking a reliable, cost effective solution for their transient protection requirements. It is offered in an SOT-23 package for ease of assembly.In summary, the V5.5MLA0603NA varistor is an ideal choice for transient protection in consumer applications. It offers a low clamping voltage, excellent ESD protection, and a frequency dependent response time for enhanced protection against transient voltages. The varistor is RoHS compliant, UL recognized, and is offered in an SOT-23 package for ease of assembly.

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