SMBJ5354BE3/TR13

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The SMBJ5354BE3/TR13 diode is a single-component part from the Diodes - Zener - Single category which is primarily used for suppressing unwanted voltage spikes caused by in-circuit transients. The SMBJ5354BE3/TR13 has a nominal reverse breakdown voltage of 5.4V ± 10%; this means that a voltage higher than 5.4V will cause a current to pass through the diode in the reverse direction.

The primary application of the SMBJ5354BE3/TR13 diode is as a voltage spike suppressor: in various electrical circuits, the inductors and capacitors can cause unwanted transients which can exceed the nominal circuit’s supply voltage. To prevent damage to sensitive components, the overvoltage must be buffered by something which can withhold the energy until it is dissipated. This is the job of the SMBJ5354BE3/TR13 diode. The diode is designed to be able to handle voltage spikes of 7.5V ± 20% with a power dissipation of 500mW.

The working principle of the SMBJ5354BE3/TR13 is quite simple: when the reverse breakdown voltage is reached, the diode will enter a state of conduction, and the excess energy will be absorbed by the diode and dissipated as heat. This means that the diode will be absorbing the unwanted voltage spike, thus protecting the rest of the circuit from being damaged by the sudden voltage increase. The diode itself will remain in its reverse-biased state until the voltage across it falls below its threshold, or the power dissipation limit is reached.

The SMBJ5354BE3/TR13 is a commonly used component in many electrical circuits, due to its high voltage and power dissipation ratings. It is primarily used in automotive, telecom and data processing circuits, where its high current and temperature ratings make it extremely suitable for transient protection. It can also be used in domestic and commercial electronics circuits, although its small size means that its current rating should be taken into account before using it.

The small footprint and relatively low cost of the SMBJ5354BE3/TR13 are also a big plus factor when using it in compact consumer electronics. The diode can be easily integrated into existing circuits due to its low voltage and power dissipation, as well as its low height. This makes it a great choice for applications where space is at a premium and component height is a major consideration.

In conclusion, the SMBJ5354BE3/TR13 diode from the Diodes - Zener - Single category can be a great addition to an electronic circuit in order to protect electrical components from the effects of unwanted transients. Its high voltage and power dissipation ratings, as well as its small size, make it a great choice for protecting sensitive components from in-circuit transients.

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