5KP14A-HR Circuit Protection

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TVS or transient voltage suppressors are devices used to protect electronic circuits from hazardous voltage spikes. A 5KP14A-HR is a unidirectional diode specifically designed to protect sensitive components from voltage spikes.

The 5KP14A-HR is the largest of the 5KP flexible leaded TVS family. It has a unique low profile lead configuration that allows discrete mounting in difficult board layouts. The 5KP14A-HR is designed with a 14 Volt peak pulse power (10/1000μs Waveform), and a low 5.25 A steady-state current. Rated at 8.3 Watts, it is ideal for portable devices. It is capable of clamping ESD voltages up to 40V and has a low capacitance of typical 0.8pF @ 4V.

The 5KP14A-HR is suitable for a variety of applications such as: automotive systems, battery-powered devices, portable consumer electronics, communications equipment, computers, modems, and general electronic equipment. The 5KP14A-HR can be used in conjuncture with back-to-back Zener diodes as in a common mode transient voltage protection circuit.

The working principle of the 5KP14A-HR is based on the avalanche breakdown of the PN junction. When the voltage across the TVS reaches the breakdown voltage, the avalanche junction will quickly become conductive and clamp the voltage to a safe level. The 5KP14A-HR is designed with a threshold that allows it to be used as a trigger device for SCR circuits, providing the user with complete protection.

In addition to its protection capabilities, the 5KP14A-HR also offers two other beneficial features that make this device an ideal choice for many applications. The first is its dual-line stabilization feature which helps stabilize the breakdown voltage of the device over a wide range of operating temperatures. The second is its reverse leakage current protection which helps reduce device power consumption. By combining these features, the 5KP14A-HR provides superior protection and reliable performance for many applications.

The 5KP14A-HR is a versatile and reliable device that can protect against voltage spikes and ESD transients. It is available in a variety of package styles that make it well-suited for a wide variety of applications. With its low power consumption and dual-line stabilization features, it is a reliable solution for reliable and cost-effective protection.

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