5KP5.0CE3/TR13 Circuit Protection

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Transient Voltage Suppression Diodes - 5KP5.0CE3/TR13

Transient Voltage Suppression (TVS) diodes, such as the 5KP5.0CE3/TR13, are semiconductor components used to protect low-voltage, low-power electronic circuits from excessive voltages or electrical transients. They are designed to quickly switch to an ON state in the presence of potentially damaging voltage spikes. TVS diodes also provide low capacitance and low clamping voltage, making them suitable for a wide variety of applications.

The 5KP5.0CE3/TR13 is an unidirectional Silicon Avalanche Diode designed to protect low power circuits from voltage transients and spikes. It has a stand-off voltage of 5V, and a breakdown voltage of -5V. It has a pulse width of 200µs and a drain current of up to 500mA. The zener impedance is approximately 5KΩ. This diode has excellent noise immunity and low leakage current, making it well suited for sensitive applications.

This Transient Voltage Suppression (TVS) diode is widely used in automotive applications, in particular in vehicles with electronic components. It is commonly used to protect on-board computers from voltage spikes caused by faulty wiring and electrical spikes caused by lightning strikes. The 5KP5.0CE3/TR13 is also used to protect SWM (switch mode power) supplies, LED displays, consumer electronics, and communication equipment.

In addition to providing electrical protection for sensitive components, the 5KP5.0CE3/TR13 has a wide range of applications in industrial environments. It is often used to provide overvoltage protection for AC power supplies, and to protect motors and other equipment from voltage spikes and surges. It can also be used to protect industrial controllers and other electronic devices from EMI (electro-magnetic interference).

The working principle of the 5KP5.0CE3/TR13 is fairly simple. When the diode senses a voltage spike or surge, it turns on, allowing the current to bypass the spike and flow through the diode. This causes a momentary rise in voltage and a clamping of the excess voltage, which is then safely diverted away from the system. This process happens very quickly, before the system is damaged by the excess voltage.

In conclusion, the 5KP5.0CE3/TR13 is a versatile and reliable Transient Voltage Suppression diode that is widely used in automotive and industrial applications. It can provide efficient protection against voltage spikes and surges, and has excellent noise immunity and low leakage current. It also has a wide range of applications, from protecting onboard computers to protecting industrial controllers from EMI.

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