5KP51A Circuit Protection

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A Transient Voltage Suppression (TVS) Diode, is a type of diode specifically designed to protect circuits from destructive transient voltages caused by lightning or by voltage spikes on the power line. TVSs can tolerate voltages as high as 400 volts, and have a breakdown voltage of less than 120 volts. The 5KP51A is a TVS diode5KP51Athat has been designed for the purpose of protecting sensitive electronic equipment from lightning and voltage spikes on the power line.

The 5KP51A is a bidirectional transient voltage suppressor designed to protect sensitive circuits from high-energy transient voltage events. It is capable of clamping transient pulses up to 400 volts peak, and it has a breakdown voltage of 120 volts (±5%). The 5KP51A can dissipate up to 1 watt of power, making it ideal for suppressing voltage transients on the power line.

The 5KP51A is a three-terminal device with two cathode terminals and one anode terminal. The device is activated when a voltage transient exceeds the breakdown voltage, and the cathode terminals become forward biased. This triggers the avalanche breakdown effect, which clamps the voltage. The clamping action is fast and can effectively limit the voltage transient to the breakdown voltage.

The 5KP51A is a TVS diode that is designed for a wide range of applications. It can be used as a protection device on automotive circuits, in mobile phones, in consumer electronics, and in industrial applications. It can also be used in power supplies, data lines, and telecom networks. The device is capable of clamping voltage transients to a low voltage safe level, making it an ideal protection device for sensitive circuits.

In addition to its primary function as a voltage protector, the 5KP51A also has several other applications. It can be used as an Electrostatic Discharge (ESD) protector to protect sensitive ICs from static charges. The device can also be used as an Overvoltage Voltage protector, which can detect excessive voltage and turn off the power supply to prevent damage to the circuit.

The 5KP51A is a robust, reliable, and cost-effective TVS diode that is highly suitable for a wide range of applications, including those in the automotive, consumer electronics, and industrial sectors. It can protect circuits from damaging voltage transients and is capable of handling voltages up to 400 volts peak. The 5KP51A is an ideal choice for designers looking for a reliable, efficient, and cost-effective voltage protection solution.

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