P4KE250-E3/54

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TVS - Diodes are a type of electronic component that is used to prevent accidental damage to circuits and other components from electrostatic discharge (ESD). The P4KE250-E3/54 is a specific type of Transient Voltage Suppressor (TVS) Diode which is used in a variety of applications. This article will discuss the application field and working principle of the P4KE250-E3/54.

The P4KE250-E3/54 is a unidirectional Zener diode that is designed to protect circuits and components from electrostatic discharges. It has a standoff voltage of 24V with a peak pulse current of 400A (8/20μs) and a maximum leakage current of 0.5mA. This TVS diode is available in an SMA package and is rated for an operating temperature range of -55°C to +150°C. The P4KE250-E3/54 is suitable for use in industrial, military, and consumer applications.

The P4KE250-E3/54 is most commonly used in laptop computers, mobile phones, and other electronic devices. It is also used in automotive applications, such as in the engine control unit, to protect against ESD. Additionally, the P4KE250-E3/54 is often used to protect sensitive electronic subsystems and components from power surges and overvoltage conditions. This diode can also be used in telecommunications systems, medical equipment, and power distribution circuits.

The working principle of the P4KE250-E3/54 is quite simple. The diode is connected across the input and output of a circuit. When an electrostatic discharge occurs across the power lines, it will cause the diode to conduct. This will, in turn, absorb and divert the excess energy away from the circuit or components, thus protecting them from any potential damage.

In summary, the P4KE250-E3/54 is a unidirectional Zener diode that is specially designed to handle ESD events. It can withstand voltages up to 24V and has a peak pulse current rating of 400A (8/20μs). The P4KE250-E3/54 is suitable for use in a wide range of applications, such as laptop computers, mobile phones, automotive systems, and telecommunications systems. When connected across the input and output of a circuit, it will absorb any excess energy that is caused by an ESD event and help protect the circuit and components from damage.

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