SMDB05CE3/TR13

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TVS - Diodes

TVS (transient voltage suppressors or transient voltage suppressor) diodes are designed to protect sensitive electronics from overvoltage transients (also known as "spikes" in the electrical network). These transients can be caused by electrical switching, lightning, and electromagnetic activity. As such, TVS diodes are often used in a variety of system and electronic designs, from automotive systems to power supplies and telecommunications. In particular, the SMDB05CE3/TR13 is a versatile, simple and robust TVS diode suitable for a range of applications.

The SMDB05CE3/TR13 TVS diode has several unique features which make it suitable for a range of different application fields. Firstly, it is constructed with a 600W peak power rating and a 0.5A off-state current rating, meaning it is robust enough to withstand surge voltages and currents. Secondly, it is available in a range of package sizes, from the tiny SOT-23 to the larger TO-252. Lastly, it has a built-in multiple-strike protection capability which allows it to repeatedly absorb overvoltage transients without needing to be replaced or serviced.

The SMDB05CE3/TR13 works by absorbing surge currents through the TVS diode\'s junction in a process known as "avalanche breakdown". When a transient voltage appears across the junction of the diode, the diode\'s current is multiplied exponentially, and a region of high electric field is formed. This electric field creates a conductive path to the diode, allowing it to divert the surge current from its destination. Once the surge current is diverted, the avalanche process is stopped and the diode returns to its normal operating mode.

In addition to its surge current rating, the SMDB05CE3/TR13 also has an exceptional peak pulse power rating. The peak pulse power rating measures the amount of energy that the diode can absorb before it begins to fail. The SMDB05CE3/TR13 can absorb up to 600W peak power, making it suitable for applications where high power transients are expected. This makes the SMDB05CE3/TR13 well-suited for automotive applications, power supplies, telecommunications, and any other application where surge suppression is required.

Overall, the SMDB05CE3/TR13 is a robust and versatile TVS diode, suitable for a wide variety of applications in the field of surge prevention. With its built-in multiple-strike protection and robust 600W peak power rating, the SMDB05CE3/TR13 ensures reliable operation and protection for sensitive equipment and circuitry. In addition, the wide range of available package sizes makes it suitable for any application, regardless of the space constraints.

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