SP1255-01UTG

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The SP1255-01UTG TVS - Diodes allow for a user to protect a device from high voltage events, such as electrostatic discharge (ESD) and surges. It is designed for use in automotive and industrial applications, such as automotive systems, home appliances, and power supplies. It is also often used in harsh environment applications since it has strong anti-surge capabilities and can work in high temperature or high humidity environments.

The SP1255-01UTG contains two series of transil diodes with two pins in each component. These transil diodes block and absorb high voltage transients that exceed the normal operational voltage of the device. The two series are connected in antiparallel, coupled by a diode bridge for fast reaction and improved protection.

The working principle of the SP1255-01UTG applies to clamp or shunting devices. First, the SP1255-01UTG diodes help to reduce the voltage that arrives to the protected components or system. The mechanisms of the SP1255-01UTG does this by diverting the excess power to the ground or power return terminals and deactivating the triggering causes. It also serves a correcting role, by balancing the voltage to the levels established as normal.

The SP1255-01UTG is designed for optimal protection of automotive and industrial applications. The SP1255-01UTG is certified AEC-Q101 qualified, incorporating for superior flow and protection. It counts with protection ratings of Minimum Breakdown Voltage (Vbr) of 12V and maximum Reverse Leakage Current (Irr) of 8A. In addition, it is able to withstand surge pulse currents reaching 600A.

In order to be able to provide the best level of protection, the SP1255-01UTG must be coupled with a filter. This filter serves to attenuate the high-frequency, short-duration voltage spikes, such as ESD, lighting, and high-frequency transients. In summary, the SP1255-01UTG TVS - Diodes provide a double protection layer, by shunting high-voltage pulses and attenuating the high-frequency transients.

In conclusion, the SP1255-01UTG is designed for automotive and industrial application levels that require both ESD and surge protection. It is a dependable device, achieving its optimal performance through a combination of transil diodes and a filter. Therefore, it can provide an effective and reliable protection against high-voltage pulses and high-frequency transients.

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