30KPA90C-B

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TVS - diodes, commonly known as transient voltage suppressors, are an essential form of device commonly used in electrical circuits to protect valuable components from erratic voltage spikes, transients, and overvoltage. The 30KPA90C-B is a widely used form of TVS diode and is especially useful for its range of applications and easy installation processes.

The 30KPA90C-B is a bidirectional, thermally protected device – that means that it can reduce the effects of transient overvoltages from either positive or negative sources. It also features a built-in thermal shutdown function which is used to protect the diode itself from overheating or short-circuit damage.

The overall function of the 30KPA90C-B is to absorb and dissipate destructive surges that occur in either direction through the TVS circuit in order to protect other components from an excessive overvoltage. Delivering up to 900W of transient voltage suppression, it is an ideal device for many applications. This includes protection of computers, machine tools, communication systems, automotive controls, and other applications that could be subject to momentary transients.

The 30KPA90C-B works on the principle that oppositely charged potential exceeds the breakdown voltage of the device, allowing it to absorb a substantial amount of current before being dissipated by the resistor in order to protect the component against relatively rapid and intense spikes of energy.

The device\'s breakdown voltage is also automatically compensated depending on the temperature of the junction itself. This temperature compensation is enabled by creating a quadratic negative temperature coefficient with the breakdown voltage decreasing with increase in junction temperature, allowing for instant protection in case of an overvoltage surge.

Overall, the 30KPA90C-B TVS diode is an incredibly versatile device. Its wide range of applications and the ease of installation makes it an incredibly popular option for many electronic circuits. It is highly reliable and offers excellent protection against transients and overvoltage in both directions. With its quadratic negative temperature coefficient, the diode is capable of delivering maximum protection for even the most extreme conditions.

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