ESD217B102ELE6327XTMA1 Circuit Protection

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TVS (Transient Voltage Suppressor) diodes are a type of semiconductor device known for their ability to protect sensitive electronics from overvoltage events. ESD217B102ELE6327XTMA1 is a type of TVS diode, which is designed for applications involving high-frequency signal transmission. This article will discuss the application field and working principle of ESD217B102ELE6327XTMA1.

ESD217B102ELE6327XTMA1 is a type of unidirectional TVS designed for application on high-frequency signal transmission systems. The device has a forward voltage of 1.2V and a peak pulse current of 140A at 100ns, making it well-suited for protection on line terminations, coaxial cables and high-frequency signal cables. It is also ideal for use with signal data lines on communication and serial control systems.

The device is constructed using a PIN diode array, which is itself manufactured using a SOD882 package. PIN stands for P-type Intrinsic N-type material, which is a semiconductor material consisting of alternating layers of P-type and N-type dopants. This results in the creation of a PIN diode array, which consists of a series of precisely controlled diodes connected in parallel.

When a high-frequency signal passes through the diode array of the ESD217B102ELE6327XTMA1, it creates a voltage drop across the diode junction. This voltage diverts most of the signal, resulting in a variation of the signal amplitude and phase. The device also responds to overvoltage events by dynamically adjusting the dynamic on/off impedance. This prevents any permanent damage to the transmission lines or system components.

The ESD217B102ELE6327XTMA1 also includes several additional features that make it an ideal choice for high-frequency signal applications. The device features a low leakage current of 0.6uA, which helps to prevent unnecessary energy dissipation. Additionally, the device offers a low capacitance of 6pF @ 125V, which helps to reduce noise interference in signal transmission lines. The device also features a low insertion loss of 0.5dB, enabling the full transmittance of signals.

In summary, the ESD217B102ELE6327XTMA1 is an ideal choice for high-frequency signal transmission applications. The device is constructed using a PIN diode array, which results in a low forward voltage of 1.2V and a peak pulse current of 140A at 100ns. The device also features a low leakage current, low capacitance and low insertion loss, enhancing signal integrity and enabling full signal transmittance.

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