SMBJ250CA

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TVS diodes, usually referred to as transient voltage suppressors or drain-to-source suppressors, are specifically designed to protect electrical components from transient voltage spikes. The SMBJ250CA is a formal diode that is designed to protect sensitive components from voltage transients caused by lightning, power cross and inductive loads.

The SMBJ250CA is an unidirectional diode with a working voltage of 250 volts and an avalanche power of 600 watts. It is rated to provide protection from voltage spikes up to 5.5kV. It provides a fast response time of less than 10 nanoseconds to protect components from overvoltage events. It has a maximum operating temperature of up to 150°C and a maximum reverse current leakage of 5uA.

The SMBJ250CA has a variety of applications, including protecting high speed data systems from overvoltage transients, protecting consumer electronics from power surges, and protecting sensitive control circuitry in industrial equipment from electrical overstress (EOS). It can also be used in 3V, 5V and 12V circuits.

The working principle of the SMBJ250CA is quite simple. The diode is connected between the power line and the ground in such a way that any transient voltage spike is diverted to the ground. When a transient voltage occurs on the power line, the diode is triggered and begins to conduct current, diverting the transient energy to the ground.

The SMBJ250CA is a highly reliable transient voltage suppressor diode. It provides excellent protection from power surges and overvoltage events while keeping the operating voltage within safe limits. It is a very durable component which is capable of withstanding very high voltages and temperatures. Its small size and wide range of applications make it an ideal choice for many applications.

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