V14H510P

Varistor Voltage (Typ):	820V
Package / Case:	Disc 14mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 125°C (TA)
Capacitance @ Frequency:	200pF @ 1MHz
Number of Circuits:	1
Energy:	205J
Current - Surge:	6.5kA
Varistor Voltage (Max):	902V
Series:	HMOV™
Varistor Voltage (Min):	738V
Maximum DC Volts:	670V
Maximum AC Volts:	510V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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V14H510P Application Field and Working Principle

TVS-Varistors, MOVs, or Transient Voltage Suppressors are components used to protect circuit boards from high voltage surges, such as those caused by lightning or electrostatic discharges. The V14H510P is one such component. It is used to prevent overloads, shorts, and unexpected surges that arise from an ESD (electrostatic discharge) event. In this article, we’ll learn about the V14H510P’s application field and its working principle.The V14H510P is specifically designed for surge protection. It is capable of withstanding transient voltages up to 5,000 volts and clamping currents of over 24,000 Amperes. The device is elegant and simple, making it an ideal component for a variety of industrial applications, such as automotive electronics and automotive fuel pumps. Due to its high level of protection, the V14H510P is also suitable for high voltage industrial applications, such as energy harvesting solutions.In terms of its working principle, the V14H510P is a metal oxide varistor (MOV) which utilizes a non-linear voltage-current function. It contains a positive temperature coefficient zener diode and is structured in such a way that, when a huge current passes through it, it increases in resistance. This causes the excess voltage to be absorbed and dissipated by the device.The device’s unique design adds to its effectiveness in preventing over-voltage damage. It possesses two distinct layers of metal oxide semiconductors which reduce contact resistance. This allows the device to operate efficiently even at higher voltages and to react quickly to short pulses of power. Additionally, its low profile design ensures that it does not take up any unnecessary space on the circuit board.To conclude, the V14H510P is an effective surge protection device that is used in a variety of industrial applications. Its unique combination of features—including its two-layer structure, low contact resistance, and high capacity—make it an ideal choice for protecting circuit boards from voltage surges.

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