P4KA16HE3/54

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TVS diodes are solid state components used for protecting a circuit or device’s electronic components from overvoltage or electrostatic discharge (ESD) events. The P4KA16HE3/54 is a popular TVS diode used in a variety of applications. It is designed for applications with operating voltage requirements of 12Vdc and a peak pulse power of 400W, making it suitable for a wide range of devices such as solar panels, computers, and motor controllers. This article will explain the application field and working principle of the P4KA16HE3/54.

The P4KA16HE3/54 TVS diode is used in a wide range of applications, including automotive, industrial, medical, and telecommunications. Its primary application is in the protection of data lines, such as Ethernet and CANbus cables, from overvoltage and ESD events. It also protects delicate circuits from damaging transients generated by EMI/RFI noise and switchgear arcing. Additionally, the P4KA16HE3/54 can be used in wide input power supplies, LED lighting systems, and motor control systems for added protection.

The P4KA16HE3/54 is an unidirectional, 8-pin SOD-123F TVS diode designed to protect data lines and circuits. It has an operating voltage of 12Vdc, and a peak power rating of 400W. The unilateral voltage breakdown of the diode is 8V, while the clamping voltage is 10V.

The working principle of the P4KA16HE3/54 is based on a diode’s intrinsic property to conduct current in one direction and not conduct in the reverse direction. When a voltage larger than the diode’s threshold voltage is applied, the diode conducts and the excess current is circulated via ground. This prevents the overvoltage from entering the circuit and damaging the device’s components. To ensure that the diode is able to handle the voltage and current spike, it must be correctly positioned in the circuit and sized correctly.

In summary, the P4KA16HE3/54 TVS diode is a popular diode used to protect circuits and devices from overvoltage and ESD. It has an operating voltage of 12Vdc and can handle a peak pulse power of 400W. The working principle of the diode is based on its intrinsic property to conduct current in one direction and not in the reverse direction. It is used in a variety of applications, including automotive, industrial, medical, and telecommunications.

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