30KPA258C-B

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TVS - Diodes are relatively new components on the market. The 30KPA258C-B is a type of transient voltage suppressor specifically designed to protect sensitive electronic equipment from electrical surges, and is found in many applications including home electronics, automotive systems, telecommunications, data communication, and industrial machinery.

The 30KPA258C-B is a low leakage type of TVS diode designed for both unidirectional and bi-directional applications. It is a low capacitance diode designed to absorb high-voltage spikes and prevent current from flowing elsewhere in the circuit, protecting the other sensitive components such as transistors and integrated circuits.

The 30KPA258C-B is characterized by its clamping voltage and breakdown voltage. Clamping voltage, also known as the peak pulse voltage (VPP), is the voltage at which the diode turns on and begins to conduct current. Breakdown voltage, also known as the peak reverse voltage (VRM), is the voltage at which the diode begins to break down and conduct current more readily. It is important to note that the breakdown voltage of the diode does not exceed the peak pulse voltage, and vice versa.

The 30KPA258C-B is designed with a highly efficient active protection element, which allows it to be reliable and less affected by environmental temperature changes than with traditional TVS diodes. It is also designed with a built-in discharge latch, which prevents it from drawing current after it has been triggered.

The working principle of the 30KPA258C-B is simple and consists of four primary components: the active protection element, the discharge latch, the clamping voltage, and the breakdown voltage. When a high-voltage transient occurs, the active protection element immediately absorbs the surge and diverts it away from the sensitive components. This process triggers the discharge latch, which prevents any further current from flowing and ensuring the circuit protection.

The 30KPA258C-B is especially useful in protecting equipment from electrical spikes that occur due to lightning and wiring faults. It can also be used to protect sensitive equipment from electromagnetic interference. The 30KPA258C-B is ideal for applications which require a reliable and robust surge protection device.

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