V14E275PL1T7

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TVS (Transient Voltage Suppressors) devices and MOVs (Metal Oxide Varistors) are electrical components used for protection against lightning and other dangerous surges. The V14E275PL1T7 is an example of such a device.

The device provides Very Fast Response to ESD (Electro Static Discharge), surge, or pulse events. It is a voltage dependent transient suppression device that exhibits a high stand-off voltage of 275V (DC/AC peak). While other devices use Zener diodes, V14E275PL1T7 is an example of an PTV (Polymeric Transient Voltage Suppressor) device which has the low-capacitance, high-current and fast-response rating needed for surge and pulse protection.

The V14E275PL1T7 is typically used in applications such as LCDs, computers, telecom and other equipment with network boards, or any application requiring high transient voltage surge protection. It is suitable for most types of lightning protection applications, and for protecting sensitive digital and RF components, as well as power sources.

This device is also capable of a wide temperature range operation from -55 to 125°C, providing a high level of surge protection in the most extreme environments. The device has an impressive averting current rating of 14A (8/20 μs) peak pulse. Typical applications include protection for high-speed data and communication lines, CCTV systems, RF protection, and AC power lines.

The working principle of V14E275PL1T7 is very simple. The device begins to regulate when the incoming voltage rises beyond the preset voltage, conducting current away from the protected lines. When the voltage drops below the regulator threshold, the device will stop regulating. This is done through two special terminals called “G” and “H”. When the G terminal is at a different potential than the “H” terminal, the PTV “turns on” and conducts the surge current away from the protected lines.

In conclusion, the V14E275PL1T7 is a versatile PTV device capable of protecting sensitive components and lines in a wide range of applications. Its fast response time, high stand-off voltage and wide temperature range provide a high level of protection in the most extreme environments.  The device’s simple working principle is another benefit to consider.

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