LC03-3.3.TBT

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TVS (transient voltage suppressor) diodes are solid-state components designed to provide a low resistance shunting path within the circuit to protect against transients or spikes. LC03-3.3.TBT is a model number of a TVS diode specifically designed to protect circuits against voltage surges and transient conditions. It is an ultra low leakage SMD (surface mount device) diode intended to provide some overvoltage protection, and it can protect a variety of electronic circuits against damaging transients.

The LC03-3.3.TBT is especially suitable for many applications in the automotive industry. These include automotive ECUs (electronic control units), including engine control, door locking systems, tire pressure monitoring systems and various other automotive sensors. It can also be used as protection for Ethernet transceivers, cellular phone line protection on mobile phones, and in-vehicle infotainment systems.

The LC03-3.3.TBT diode has a reverse voltage of 3.3V and can withstand a peak pulse current of 3.3A (10/1000us). It is designed to offer high surge capability, with a maximum peak pulse power dissipation of 800W (10/1000us). Furthermore, the maximum leakage current is only 7nA, making it an excellent choice for surge protection in electronic circuits where low leakage power dissipation is required.

The working principle of the LC03-3.3.TBT diode is simple. When an overvoltage transient occurs in a circuit, the diode quickly responds to protect the circuit. The diode\'s reverse voltage is designed to be higher than the circuit\'s normal working voltage. When the transient occurs, the breakdown voltage of the diode is reached, and current starts to flow through the diode, thereby shunting the transient current away from the circuit. This in turn limits the voltage increase in the circuit, thus preventing damage to the components.

In summary, the LC03-3.3.TBT diode is a versatile and reliable solution for overvoltage protection, and is especially suitable for automotive applications. Its features include a low reverse voltage of 3.3V, a high surge capability, a low leakage current, and an ultra-low leakage power dissipation. The working principle of the diode is that it quickly responds to transients, shunting the transient current away from the circuit and protecting it from any damage.

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