P4SMA82C

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Transient Voltage Suppression (TVS) diodes are a type of semiconductor that are designed to protect sensitive electronic equipment from damage due to Electrostatic Discharge (ESD), as well as over-voltage and over-current. The P4SMA82C is a robust, unidirectional TVS diode designed to protect sensitive electronic components from damage due to fast electrostatic discharges, surges, and over-voltage transients.

The P4SMA82C is an RoHS-compliant, unidirectional TVS diode that has a clamping voltage of 82V (min. 70V). It is designed for surface mount applications and has an unidirectional ESD protection of 10kV (HBM) with a maximum working voltage of 82V. The peak pulse power rating for the device is 800W, and the reverse leakage current is low - the maximum leakage current is 10uA. The device also has exceptional surge protection capabilities, with an 8/20uS pulse rated at 500W.

The P4SMA82C is suitable for a wide range of applications, including board-level protection, such as cellular phones, PDAs, digital cameras, portable computers, portable game consoles, and other digital and consumer electronic equipment. In addition, the device is also suitable for protection of power and signal lines, as well as interface circuits. The device is also suitable for protecting automotive control systems from electrical overstress (EOS) and electrostatic discharge (ESD).

The working principle of the P4SMA82C diode is simple. When the device senses a negative voltage, a strong electric field is generated, which causes a large amount of electrical charges to accumulate on the diode\'s P-type and N-type materials. This electric field causes a large current to flow through the diode, which is known as the avalanche effect. This avalanche effect is what provides the device with its excellent electrostatic discharge (ESD) protection capabilities.

The P4SMA82C is ideal for applications where protection from electrostatic discharge, surges, and over-voltage transients is critical. The device has excellent transient and electrostatic discharge (ESD) protection capabilities, as well as low leakage current, making it suitable for a variety of applications. The device is also RoHS compliant, making it an environmentally friendly solution.

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