3KP200C-B

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TVS - Diodes

A TVS diode (transient voltage suppression diode) is a form of a thyristor designed to protect sensitive equipment from transient voltages by quickly clamping the voltage to a safe level. This is achieved by utilizing an avalanche breakdown junction within the diode. Generally speaking, the avalanche breakdown phenomenon occurs when the electric field at a PN junction is increased beyond its breakdown value, allowing a very large current to flow.

The 3KP200C-B is a 300W unidirectional low-capacitance TVS diode. It is a rectangular diode designed to protect circuits from transients and surges, such as those caused by lighting strikes or electrical faults. It features a fast response time, low noise eletrostatic discharge (ESD) pulse, and low capacitance performance for maximum protection.

The 3KP200C-B is ideally suited for use in applications like data processing and communications systems, automotive electronics, IT systems, and industrial control systems. It can also be used to protect high-speed data lines, composite video and audio lines, and ADSL lines. Its low-capacitance and fast response makes it an ideal solution for the protection of sensitive electronic circuits.

The 3KP200C-B is also rated to provide ESD protection up to 6KV (human body model), and EMI/RFI protection from 0 to 8GHz. This makes it especially well-suited for use in wireless applications, such as mobile phones and communication systems. The device is also RoHS compliant, and is available in an industry-standard SOD-323 package.

The 3KP200C-B is a unidirectional diode, meaning that it allows current to pass in only one direction—from the anode to the cathode. This means that it acts as an open circuit in the reverse direction. When a transient voltage is applied to the diode, it begins to avalanche and quickly clamp the voltage to a safe level. This action prevents the transient voltage from damaging the sensitive circuitry connected to the diode.

The junction capacitance of the 3KP200C-B is very low, making it ideal for use in high-speed applications. Its low capacitance reduces the signal degradation caused by the device, allowing for faster signal transfer and improved performance. The device also features a low “on” resistance, which minimizes the voltage drop across the diode.

The 3KP200C-B is a robust TVS diode offering excellent performance and reliability. Its low capacitance and fast response time make it ideal for high-speed applications, while its ESD and EMI/RFI protection make it well-suited for wireless applications. It is a great choice for protecting sensitive electronics against transient voltages and surges.

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