V330MT2A

Varistor Voltage (Typ):	330V
Package / Case:	SOD-83A Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	14pF @ 1MHz
Number of Circuits:	1
Energy:	1.0J
Current - Surge:	100A
Varistor Voltage (Max):	380V
Series:	MT
Varistor Voltage (Min):	280V
Maximum DC Volts:	257V
Maximum AC Volts:	188V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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V330MT2A Application Field and Working PrincipleTVS (transient voltage suppressor diodes) and MOVs (metal oxide varistors) are commonly used in the protection of electrical circuits from transient overvoltages. The V330MT2A is an example of a TVS device, designed to provide an additional level of protection after the MOV has been triggered and absorbed the energy from the transient. It can be used in a variety of applications, including power supplies, inverters, signal lines, and control circuits.The purpose of the V330MT2A is to limit the overvoltage transient that can damage sensitive components in circuits. When the V330MT2A is connected across a power supply, it forms a barrier to the incoming voltage. This prevents transients from increasing the voltage beyond the level specified by the manufacturer.The V330MT2A also provides an additional level of protection by limiting the peak current of the transient. When exposed to a transient voltage spike, the diode can absorb part of the energy and dissipate it as heat. This limits the peak current that can flow through the circuit, reducing the likelihood of damage to sensitive components.The V330MT2A works in a similar way to an MOV, but with one major difference: an MOV will absorb the entire energy of the transient, which can leave the device in a degraded state. The V330MT2A, on the other hand, can absorb part of the energy and dissipate the rest, so it does not need to be replaced as often.The V330MT2A is an industrial grade device, designed for use in harsh environments. It is resistant to shock and vibration and is rated up to 150Vdc. The device is also capable of handling high surge currents up to 1500A (8-20µs).The V330MT2A can be used in a variety of applications, including AC/DC power supplies, inverters, SCRs and TRIACs, control circuits, and signal lines. It is particularly effective in suppressing voltage transients in high speed signal lines.In conclusion, the V330MT2A is a versatile and effective TVS device designed to protect circuits from overvoltage transients. It can be used in a variety of applications, and provides an additional level of protection after the MOV has been triggered. Its robust design makes it ideal for use in industrial environments, and its ability to absorb part of the energy and dissipate the rest makes it more reliable than an MOV.

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