P6KE18A B0G Circuit Protection

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TVS (Transient Voltage Suppressor) diodes, also known as lightning arrester diode or protector diode, are used for the protection of electronic circuits against surge voltages, which can be caused by electrostatic discharges, external voltages, and lightning. P6KE18A B0G is a type of popular TVS diode that works by clamping the voltage at a specified breakover voltage.

The P6KE18A B0G is a unidirectional TVS diode in a glass case that is designed to withstand 18 volts of peak power. It also features a low breakdown voltage of 12.1 volts, and high current handling capacity, making it an ideal choice for a wide range of applications. It is well suited for protecting sensitive electronic equipment from overvoltage.

This particular device has a power rating of 600W and a maximum peak voltage of 18V at an ambient temperature range of -65°C to 150°C. It also comes with a surge capability of peak pulse power of 300W. Its reverse current leakage is rated at 500µA.

The P6KE18A B0G is a great choice for use in LED lighting, automotive applications, telecommunications, and industrial electronics. When used in automotive applications, it is useful for protecting circuits from battery spike voltages, as well as protecting electronics from electrostatic discharge and inductive switching transients. In LED lighting applications, it can help to protect circuits from the surges and spikes caused by LED dimmers, helping to prevent damage.

The working principle of the P6KE18A B0G is fairly simple. The device is typically connected in parallel with the circuit that needs to be protected. When voltage across the device exceeds its peak power rating, it begins to conduct and the voltage on the other side of the device is clamped to the diode’s clamping voltage, thus protecting the other components in the circuit. This device is also capable of withstanding repetitive surges, making it a great choice for protecting circuits.

In summary, the P6KE18A B0G is a popular unidirectional TVS diode that is capable of protecting circuits from surges, spikes, and transient voltages. It has a power rating of 600W and a peak voltage rating of 18V, making it an ideal choice for a wide range of applications. It also features a high current handling capacity and low reverse current leakage, making it perfect for use in automotive and LED lighting applications. Lastly, its simple working principle, which is to clamp the voltage at its breakover voltage, makes it an effective solution for providing effective protection against transient voltages.

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