VE1812K801R025 Circuit Protection

Series:	Automotive, AEC-Q200, VE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Maximum AC Volts:	25V
Maximum DC Volts:	31V
Varistor Voltage (Min):	35.1V
Varistor Voltage (Typ):	39V
Varistor Voltage (Max):	42.9V
Current - Surge:	800A
Energy:	3.9J
Number of Circuits:	1
Capacitance @ Frequency:	2300pF @ 1kHz
Operating Temperature:	-55°C ~ 150°C (TA)
Mounting Type:	Surface Mount
Package / Case:	1812 (4532 Metric)

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TVS (Transient Voltage Suppressor) Varistors, MOVs (Metal Oxide Varistors) and other electronic components are designed to protect circuit components from damaging currents and voltage sources. The VE1812K801R025 is an example of a TVS (Transient Voltage Suppressor) Varistor. This device is used to protect circuits by clamping overshoots and inrush currents, ensuring safe circuit operation.The typical application field for a VE1812K801R025 is in providing protection from high voltage transients, power surges, and ESD events (electrostatic discharge). It is designed for applications where high-speed transient protection is needed, such as in automotive, telecom, and industrial markets.The VE1812K801R025 is an MOV (Metal Oxide Varistor) and is specifically designed for fast alpha-assisted blow-open operation. This feature makes it one of the most suitable components for protecting high-speed electronic circuits. The VE1812K801R025 has a rated operating voltage range from 2.5V to 8.0V, and can handle high current (Ipp) up to 0.2A depending on the configuration.The working principle of the VE1812K801R025 is based on the avalanche breakdown phenomenon. This is the process by which a large current can be created in the device when a certain amount of voltage is applied to it. The VE1812K801R025 is designed to be able to support this breakdown phenomenon without sustaining permanent damage. The device works by clamping over the excess voltage and current, allowing the device to stabilize the input signals within a certain magnitude.The advantages of using VE1812K801R025 include high bandwidth, fast response, and superior charge handling capability. It has an Alpha-assisted blow open operation that allows the device to protect against high-speed transients, and its low leakage current helps reduce energy consumption. The device is also designed for easy mounting, allowing it to be installed easily in tight spaces.The VE1812K801R025 is an excellent choice for high speed applications such as in automotive, telecom, and industrial markets. It is a reliable and efficient component for protecting circuits and ensuring safe operation of electronic equipment. The device\'s fast response, low leakage current, and other features make it suitable for many applications that require fast and reliable protection against voltage transients and power surges.

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