30KPA258A-B Circuit Protection

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TVS (Transient Voltage Suppressor) diodes are a type of specialized semiconductor device used to protect sensitive electronics against based surges. When an abnormal voltage is detected, TVS diodes will conduct current away from the protected device. As the name implies, this type of diode works to suppress transient voltages.

The 30KPA258A-B is a type of TVS diode, designed to protect electronic circuits from overvoltage transients. This device is capable of withstanding 30V and operating up to a current of 5A with a maximum power dissipation of 250mW. The 30KPA258A-B provides superior protection for connected components in a variety of applications, including electronic control and instrumentation systems, industrial motor drives, automotive systems, and solar panels.

The 30KPA258A-B offers a fast response time of 1ns and a capacitance of 5pF. This diode is constructed with a glass-passivated junction (GPJ), making it ideal for applications with high surge requirements. It is also equipped with a built-in ESD (Electro Static Discharge) protection feature, making it highly reliable against transient voltages.

The 30KPA258A-B works by clamping the voltage when a certain threshold is exceeded. This threshold is typically around 16V for this diode. At this point, the diode will conduct current away from the protected device until the voltage drops to a safe level. This is done via a special avalanche breakdown mechanism, which rapidly switches on as soon as the voltage surpasses the clamp threshold, allowing it to dissipate the transient energy before it reaches the protected device.

The 30KPA258A-B is an ideal choice for providing robust protection against overvoltage transients. The device meets stringent industry standards, making it suitable for a wide range of applications. Its fast response time and built-in ESD protection feature make it a reliable and cost-effective solution for protecting sensitive electronics from transient voltages.

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