5KP78CA-TP

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TVS-Diodes provide surge protection to circuits that are vulnerable to electrical transients like voltage spikes from lightning, power cross, electrical faults, inductive switching, and other sources. This is accomplished by limiting the voltage applied to a circuit, dissipating the excess energy, and clamping the voltage at a safe level. The 5KP78CA-TP is one type of Transient Voltage Suppressor (TVS) diode, designed to protect against voltage surges and spikes.

The 5KP78CA-TP is a uni-directional TVS diode available in an SMD DO-201 package, designed to protect two or more lines. The 5KP78CA-TP features low leakage current and Reverse Standoff Voltage. This uni-directional TVS diode is constructed with an internal Zener diode characteristic, making it well suited for over- and under-voltage protection. The 5KP78CA-TP\'s clamping voltage reduces the peak of transient voltages with very fast response times, protecting sensitive components.

The 5KP78CA-TP is used in a wide range of automotive, industrial, audio/video, and telecom applications. The most common applications that use this TVS diode are in cars, computers, medical equipment, and consumer electronics.

The working principle of the 5KP78CA-TP is based on its Zener diode characteristic. When the voltage across the diode exceeds the Regulated Standoff Voltage (RSOV), the diode breaks down and conducts current in the reverse direction. This Zener diode action limits the voltage in the circuit to the value of the RSOV, which has been designed to provide protection to most common voltage surge levels. The result is that sensitive components and circuits are protected from excessive voltage.

In addition to the Zener Diode protection method, the 5KP78CA-TP also has a large amount of peak power and Peak Pulse Current. This extra protection is needed to protect against high voltage and current transients. The Peak power and Peak Pulse current of the 5KP78CA-TP can efficiently dissipate large amounts of energy without damaging the diode or the components in the circuit.

The 5KP78CA-TP is an important component in many electronic systems and is widely used in a variety of applications. Its Unidirectional protection and Zener Diode protection method provide reliable protection while allowing the device to remain relatively low cost. The high Peak Power and Peak Pulse current also provide additional peace of mind for engineers who need to ensure their circuits and components are protected from dangerous transients.

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