VDRS07H140BSE

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TVS devices or Transient Voltage Suppressors (TVSs) are surge protective components used to protect sensitive electronic components from electrical over-stress or EOS. When an increase in voltage that is too large or too sudden occurs, the TVS device will activate to reduce the level of the voltage, thus providing protection to the device. The VDRS07H140BSE is a type of TVS device that is manufactured by Nexperia. It is a bidirectional overvoltage protection device for automotive, telecommunications and medical applications.

This TVS device is designed to protect electronic systems from transient overvoltages and electrical over-stress caused by switching noise, electrical fast transients, and electrostatic discharges. It is a bidirectional device, meaning it can protect circuits from overvoltage events in both directions. It also features a low dynamic resistance and a low clamping voltage, which makes it ideal for use in high-speed automotive and industrial applications.

The working principle of the VDRS07H140BSE is based on the Zener diode principle. It consists of a metal oxide semiconductor (MOS) and an integrated silicon SOI structure. The device is also designed so that the voltage across the drain-source junction increases linearly with respect to the current.

When an overvoltage event occurs, the MOSFET is triggered and current begins to flow through the device. This current is then passed through the silicon SOI structure, which act as a Zener diode and provide the clamping voltage. The drain current is also determined by the gate voltage. When the gate voltage is high enough, it will induce a current flow, which will give rise to an additional voltage drop, creating a voltage-clamping action.

The VDRS07H140BSE is designed to provide electrical protection to a wide range of automotive, telecommunications and medical applications. It is a highly reliable and robust device, capable of withstanding a wide range of environmental conditions. It is also designed to provide a low clamping voltage and a low dynamic resistance, making it ideal for automotive and industrial applications. The device is also designed to provide low capacitance and a low leakage current, making it suitable for high-frequency applications.

In conclusion, the VDRS07H140BSE is an overvoltage protection device designed for use in a wide range of automotive, telecommunications and medical applications. It is a highly reliable and robust device, providing excellent electrical protection from overvoltage events. It is also designed with low capacitance and low leakage current, making it suitable for high-frequency applications.

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