V39ZC3

Varistor Voltage (Typ):	39V
Package / Case:	Disc 10mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	3100pF @ 1MHz
Number of Circuits:	1
Energy:	3.0J
Current - Surge:	500A
Varistor Voltage (Max):	42.9V
Series:	ZC
Varistor Voltage (Min):	35.1V
Maximum DC Volts:	31V
Maximum AC Volts:	25V
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Varistors, MOVsTVS (Transient Voltage Suppressors) are voltage-dependent overvoltage protection components which enable the absorption and safe dispersion of overvoltage transients. Varistors and MOVs (Metal Oxide Varistors) can be categorised as Transient Voltage Suppressors and are used in power supplies, analog and digital systems, communication systems, and other high-voltage electronic circuits, protecting them from transient overvoltage which can cause circuit malfunction or device destruction.The V39ZC3 is a transient voltage suppressor device rated at 39V, with a current rating of 1150A and a response time of 8ns. It is a bidirectional device designed for overvoltage protection in a wide variety of applications, from computers and industrial equipment to telecommunications and consumer products.The V39ZC3 offers a high level of protection against a transient overvoltage surge. It is designed to dissipate overvoltage above its rated clamping voltage, then rapidly returns to its normal state once the surge is over, allowing the device and circuits under protection to continue operating as usual.The V39ZC3 is typically used in applications where maximum surge tolerance is required, such as computer power supplies, electronic equipment, telecommunications, and other power sources. The device offers excellent clamping and surge handling capabilities, allowing for the protection of sensitive electronic components in circuit boards.The V39ZC3 has a working principle based on the Metal Oxide Varistor (MOV) technology. The MOV is made up of a metal oxide material that is sandwiched in between two metal plates. This material is sensitive to the applied voltage and when a surge occurs in the power line, the MOV absorbs the excessive energy, resulting in a clamping voltage. The absorption of excessive energy limits the rise of the applied voltage.The device then rapidly returns to its open operating state once the surge is over. The V39ZC3 is designed to reset after the surge, allowing the system to continue working as if nothing happened.The V39ZC3 is a very robust and efficient device, thanks to its high surge rating and fast response time. The device offers superior protection from transient overvoltages and is designed to safely absorb and dissipate overvoltage surges without damage or destruction.In conclusion, the V39ZC3 is an efficient and robust voltage protection device suitable for a wide range of applications that require maximum surge tolerance. Its fast response time and high surge capabilities make it a good choice for overvoltage protection in electronic equipment, computer power supplies, and communication systems.

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