SMB10J18CA R5G

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TVS (transient voltage suppressor) diodes are components used to provide electrical surge protection for a wide variety of applications. The SMB10J18CA R5G is a TVS diode that can protect against high-energy voltage spikes or "transients" of up to 18V and can handle up to 5A of peak current.

This type of TVS diode is suitable for a range of applications and is especially useful in automotive control electronics, communication equipment, switches and relays, and portable power supplies. In these systems, SMB10J18CA R5G diodes provide transient over-voltage protection from induced AC mains waves, EFD (electrical fast transient) and ESD (electrostatic discharge) spikes.

SMB10J18CA R5G diodes can also be helpful in protecting components from high-energy sparks, which can occur due to electrical interference or the contact of different metals. These can often cause surges up to 20KV, leading to system malfunction or component failure. The SMB10J18CA R5G diode offers superior protection against these applications.

The working principle of SMB10J18CA R5G diodes is based on the breakdown voltage of a diode when it is exposed to a high voltage input. This type of diode is designed to draw a limited amount of current during the breakdown process, thus providing a surge protection for the components being protected. The breakdown voltage of the SMB10J18CA R5G is 18V, meaning that it can protect against voltages up to 18V.

Once the voltage exceeds the breakdown voltage of the diode, the SMB10J18CA R5G will start conducting current until the input voltage has dropped below its breakdown voltage. The SMB10J18CA R5G diode also has a feature which allows it to remain in the conducting state for a period of time after the transient event has passed, allowing a safe shutdown of connected electronics.

In summary, SMB10J18CA R5G TVS diodes are useful components for a variety of applications, offering protection against high energy transients and electrical interference. They have a breakdown voltage of 18V and a peak current rating of 5A, making them suitable for automotive control systems, communication equipment, switches and relays, and portable power supplies. The SMB10J18CA R5G diode also features a safe shutdown feature, allowing components to remain safe in the event of a high-voltage transient.

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