1.5CE68A BK

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TVS - Diodes (Transient Voltage Suppressors (TVS) ) are widely used in different applications ranging from low-level logic to telecoms, audio and automotive applications. They are specifically designed to protect sensitive electronics from transient voltage surges that can be caused by electrostatic discharges, transient power loses, overvoltage surges, inductive switching or electrical faults. They are available in a range of sizes, voltage ratings, current ratings and surge performance levels.

1.5CE68A BK is a TVS diode series used in low-level logic and telecoms applications. It is designed for surface mounting and features glass passivated junction, low dynamic resistance, fast reaction time, surge energy rating of 6.8A, low clamping voltage and low leakage current. The diode also provides protection against transient voltage surges and electromagnetic interference (EMI) during operation.

1.5CE68A BK has an operating voltage range of 5.0V to 28V, allowing it to be used in a variety of different applications. It features a typical capacitance of 22pF, making it suitable for use in telecoms and audio applications, as well as low-level logic devices. The diode’s surge energy rating of 6.8A is also sufficient for use in many different applications. In addition, its low clamping voltage of 9V allows it to provide low-level protection to vulnerable components, while its low leakage current helps it to operate reliably and efficiently throughout its lifetime.

The working principle of 1.5CE68A BK is based on the use of junction capacitance and reverse biased avalanche. During a transient voltage surge, the capacitor provided within the diode will store electrons, which will allow it to absorb and dissipate the excess energy received from the surge. It also has an avalanche region which helps it recover from the transient condition, meaning it can quickly return to normal operation following a voltage surge.

In conclusion, the 1.5CE68A BK is an excellent choice for use in low-level logic and telecoms applications, due to its low clamping voltage, surge energy rating, and low leakage current. Its fast reaction time and high surge energy rating make it suitable for a range of applications, while its low footprint and integrated capacitance also make it ideal for portable devices. The diode\'s working principle, based on junction capacitance and reverse biased avalanche, make it excellent at absorbing and dissipating transient voltage surges, ensuring that vulnerable components and devices are protected from such surges.

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