P6KE150-B

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TVS diodes are specifically designed to provide protection from transient over-voltage events. These devices have a breakthrough voltage rating that is much higher than conventional diodes. And the goal is to limit the voltage shifts that cause current surges. Transient voltage suppressors can also offer cyber security which helps to prevent unauthorized access to sensitive data. With the prevalence of IoT (Internet of Things) networks, transient voltage suppressors are becoming more important for ensuring data security in the event of a voltage disturbance. The P6KE150-B Transient Voltage Suppressor (TVS) is a uni-directional device designed to protect against the transient over-voltage events that are caused by such phenomena as lightning, power cross, electrostatic discharge, and switching transients.

The P6KE150-B has a reverse breakdown clamping voltage of 150V, and can provide a power dissipation rating of 500W following a 10/1000μs waveform, making it ideal for a variety of applications. A wide variety of applications benefit from the low capacitance and peak pulse power handling of TVS devices such as the P6KE150-B. It is suitable for use in photovoltaic systems, power systems, automotive applications, consumer electronics, as well as professional electronics, telecommunications, and RF.

The working principle of the P6KE150-B is relatively simple. It is made up of a pair of PN-dependent zener diodes in series. When an electrical surge occurs, the current passes through the device, and the PN-dependent zener diodes will operate in a spontaneous manner, clamping the voltage. This process, known as “clamping”, ensures that the voltage doesn’t exceed the designed level. The P6KE150-B has two separate working modes that can provide protection for both positive and negative voltages, or transient events. The diode junction maintains a low conduction resistance when the forward current is below 250mA. The P6KE150-B can also be used as a voltage suppression device, which limits the voltage extension, and reduces damage of the protected device.

Overall, the P6KE150-B Transient Voltage Suppressor offers excellent performance over a wide range of temperatures. It provides a high level of reliability due to its design as well as its low capacitance and peak pulse power handling properties. It is a useful tool for preventing electrical disturbances and protecting against transient over-voltage events in a variety of applications. With its low capacitance and peak power handling ratings, the P6KE150-B is a versatile device that can help to secure electronics and reduce possible damage caused by transient surges of high voltage.

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