P4KE550CA Circuit Protection

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TVS – Diodes (Transient Voltage Suppressors – Diodes) are semiconductor devices that are used to protect semiconductor devices and circuits from the harmful effects of overvoltage in systems. Used in various electronic applications, including automotive, industrial applications, consumer electronics, and computing systems, TVS – Diodes help prevent voltage surges or voltage spikes from causing costly damage to electronic components. The P4KE550CA is a TVS – Diode from NXP Semiconductors that can dissipate up to 550 Watts of peak power. It is designed for unidirectional applications, and can handle transient voltages as high as the 60V breakdown voltage at 125°C for maximum power efficiency.

The P4KE550CA application field includes automotive, industrial, medical, and consumer electronics. It can be used in automotive circuit applications, such as controlling the spark ignition timing, engine speed, fuel injection, and air/fuel ratios. Industrial applications may include the protection of control systems, communications networks, motor drives, inverters, and other sensitive electronic equipment. In medical applications, the P4KE550CA can help protect medical diagnostic and monitoring systems from overvoltage. Additionally, the P4KE550CA can be used in consumer electronics systems for preventing overvoltage damage.

The P4KE550CA is designed with avalanche capabilities for superior voltage suppression levels. The avalanche voltage, also known as the breakdown voltage of a device, is the voltage at which the current through the device increases drastically. In the P4KE550CA, this voltage is typically between 40V and 60V for operation atTj = 125°C. During operation, the P4KE550CA will clamp the voltage transient and absorb the energy, reducing the magnitude of the transient. Its highly reliable construction and fast response time ensure that it is suitable for use in a wide variety of applications.

The P4KE550CA is available in a surface mount package and is compatible with standard through-hole mounting techniques. The device offers a low forward voltage drop and tight clamping characteristic, ensuring high efficiency and superior level of protection against transient overvoltage. The P4KE550CA is lightweight and has an operating temperature range of -55°C to 125°C, making it ideal for use in a wide range of applications. The P4KE550CA is also available in a variety of voltage versions, from 10V to 75V.

The P4KE550CA is a high-performance diode for the protection of sensitive electronics from transient overvoltage, making it an ideal choice for automotive, industrial, medical, and consumer electronics applications. With its avalanche capabilities, fast response time, and low forward voltage drop, it offers outstanding protection against transient overvoltages.

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