VE1210K251R040

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VE1210K251R040 is a Transient Voltage Suppressor (TVS) form Vishay Semiconductor. It provides superior system level protection against electrostatic discharge (ESD), power rails, and lightning-induced transients. This particular TVS device has a low 0.2pF capacitance, 12V working voltage rating and a maximum surge current of 250A. This makes it ideal for use in automotive, consumer electronics, and other applications where fast and accurate voltage protection is essential.

At the core of any TVS device is the avalanche breakdown phenomenon which enables the device to clamp the voltage to a predetermined level. This makes it suitable for use in applications where overvoltage protection is required. In the case of the VE1210K251R040, when the voltage exceeds the breakdown voltage of 10.8V, electrons become accelerated providing a relatively low impedance path for the current to flow through. This causes the voltage to drop to a level below 10.8V preserving the system from damage.

The VE1210K251R040 has good clamping capability and can dissipate power up to 1W while suppressing voltage as low as 6.5V. This makes it an ideal choice for use in a variety of applications such as telecommunications equipment, portable electronics, computer peripherals, toys, and automotive components where overvoltage protection is needed. The device features a low capacitance of 0.2pF, making it suitable for use in high speed applications such as USB 3.0 and HDMI. Additionally, the device is capable of ESD protection up to 15kV which provides added safety for connected circuits.

The VE1210K251R040 is available in a small SMB (Surface Mount Device) package with an easy and reliable reflow solder process. This allows for a smaller footprint and an optimized board design. The device also features a low operating temperature range of-55°C to 150°C which enables it to be used in temperature critical applications. Overall, the VE1210K251R040 provides a wide range of features that make it an excellent choice for overvoltage protection applications.

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