BSPD120480Y3K Circuit Protection

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Mixed Technology TVSs are devices that combine the features of the Varistor with the features of the Transient Voltage Suppressor. This enables them to provide superior protection from voltage transients over traditional TVSs. BSPD120480Y3K is a type of Mixed Technology TVS designed specifically for high-speed and low-impedance applications.

This device offers a number of advantages over other TVSs. It has an ESD rating of ±8kV and is capable of providing superior overvoltage protection. Its low capacitance also makes it suitable for high-speed applications where even small capacitance can significantly reduce transmission speed. Additionally, the BSPD120480Y3K has an extremely low series inductance of 0.03nH, which allows it to effectively absorb high-frequency transients.

In addition to providing excellent overvoltage protection, the BSPD120480Y3K is also capable of providing overcurrent protection. It is rated for a maximum current of 48A, which makes it suitable for both automotive and industrial applications. Its low clamping voltage and fast response time also make it suitable for protecting sensitive components such as ICs and microprocessors from voltage transients.

BSPD120480Y3K’s application fields include automotive, industrial, aerospace, and military electronics. Its wide operating voltage range and low clamping voltage make it suitable for protecting components from a wide range of transients. Additionally, its high surge capability makes it ideal for protecting sensitive components from electrostatic discharge (ESD) events as well as from voltage transients.

The working principle of this device is based on its integrated Varistor and TVS components. When exposed to a voltage transient, the Varistor component absorbs the transient electrostatically, while the TVS component clamps and dissipates the transient. This ensures that both overvoltage and overcurrent are effectively managed.

In conclusion, the BSPD120480Y3K is a type of Mixed Technology TVS that offers a range of features and benefits. It provides superior overvoltage protection, low series inductance, and a wide operating voltage range. It is suitable for a variety of applications including automotive, industrial, and aerospace electronics, as well as for protecting sensitive components from ESD events and voltage transients. Finally, it works by utilizing the combined protection of its integrated Varistor and TVS components.

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