1.5KE18C-B

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The 1.5KE18C-B is a TVS diode designed to protect sensitive components against overvoltage transients such as ESD, bursts, surges and more. This device has a wide operating temperature range of -55°C to +150°C, low leakage current, and offers a wide range of clamping voltages with excellent time response and stability over temperature and life.

The 1.5KE18C-B utilizes a V-I diode structure to provide protection from ESD and other transients. Due to the low capacitance of the device, it has excellent fast transient response for a fast, controlled response that prevents damage to downstream components. The ESD protection voltage is typically 25V, with a typical breakdown voltage of 18V at a current of 5A.

The 1.5KE18C-B has a variety of applications, including consumer electronics, industrial and military electronics, and automotive electronics. Additionally, it can be used for general purpose protection from ESD, surges, and other transients. It is ideal for use in circuits with both low and high currents, and can be used in both AC and DC applications.

The working principle of the 1.5KE18C-B is simple yet effective. During a transient event, such as an electrostatic discharge, the diode undergoes a breakdown and soaks up the voltage, clamping it at a certain level. This prevents voltage surges from reaching downstream components, thus protecting them from damage or destruction. The response time of the diode is also very fast, reducing the amount of energy that can enter the downstream components.

The 1.5KE18C-B is an ideal device for a wide range of applications. Its wide operating temperature range, low leakage current, and excellent time response make it ideal for use in a variety of scenarios. Its low capacitance also ensures fast response time, making it suitable for both AC and DC circuits. The device also provides excellent protection against ESD, surges, and other transients, making it a useful device for a wide range of applications.

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