SMBG18C-E3/5B

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TVS (Transient Voltage Suppressor) diodes are an essential electronic component used in electronic circuits to protect against high voltage transients and spikes. In order to withstand high voltage, they must be able to withstand very high power dissipation. The SMBG18C-E3/5B diode is an example of a TVS diode specifically designed to do just this.

The SMBG18C-E3/5B is a low capacitance, ultra high power diode designed for applications requiring very high voltage protection. It is capable of dissipating up to 18 Watts of power in a 1/8th inch package. The diode is capable of withstanding a maximum repetitive peak reverse voltage of 5kV and a maximum reverse voltage of 18kV. It is also capable of handling up to a 2kV surge voltage with very low capacitance and low turn-on and turn-off times. The diode is also protected against arcing and thermal runaway.

The SMBG18C-E3/5B is designed to be used in a wide range of applications, including telecommunications, data communications, automotive electronics, and industrial electronics. Its low capacitance and high power handling capabilities make it ideal for use in applications such as broadband telecom, non-volatile memory in high-speed digital systems, and surge protection in automotive and industrial circuits.

The working principle of the SMBG18C-E3/5B is relatively simple. When a high voltage surge is applied to the diode, it produces a large current. This current is then absorbed by the diode, dissipating the energy of the surge and protecting the circuit in which the diode is connected. The diode is self-protecting, and will turn off when the surge voltage is exceeded.

The SMBG18C-E3/5B is an ideal diode for a wide range of applications where protection from high voltage surges and spikes is necessary. Its low capacitance and high power handling capabilities make it a reliable and powerful device for protecting circuits, and its thermal protection and low turn-on times also make it a great choice for use in sensitive and time-critical applications.

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