SMBG6.5A-E3/52

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TVS - Diodes are a type of semiconductor device that is used to protect against over-voltage effects such as voltage and current spikes, which can occur from lightning, mechanical contacts, or power cross-conduction. The SMBG6.5A-E3/52 is a specific type of TVS diode that is suitable for protecting a wide range of systems from the effects of over-voltage. This article seeks to explain the application field and working principle of the SMBG6.5A-E3/52.

The SMBG6.5A-E3/52 is designed for general circuit protection in industrial, communications, consumer, and computer systems. It is often used in applications that require protection from over-voltage, such as in automotive, medical, LCD display, and switching power supplies. The diode is also suitable for protecting against transient voltage surges caused by lightning strikes, static electricity, or other sources. The SMBG6.5A-E3/52 has a holding voltage of 6.5Vand a peak pulse power of 200W.

The working principle of the SMBG6.5A-E3/52 is simple. When facing an over-voltage condition, the diode acts as a clamp, limiting the maximum voltage that can be applied to the protected circuit. The diode conducts when the input voltage reaches the holding voltage, and then again when the voltage drops below the holding voltage. When this happens, the SMBG6.5A-E3/52 provides a path for the current to be diverted away from the protected circuit, thus preventing any damage from occurring.

In addition, the SMBG6.5A-E3/52 provides protection from electrostatic discharge (ESD), which is caused by direct contact between two objects with different electrical potentials. This is accomplished through the diode\'s ability to quickly and precisely detect and absorb ESD pulses, thus ensuring that the protected circuit does not experience dangerous levels of voltage.

Overall, the SMBG6.5A-E3/52 is a versatile and reliable TVS diode that can be used in a wide range of systems to protect them from over-voltage. Its holding voltage of 6.5V and peak pulse power of 200W allow it to provide effective and reliable protection while still being small enough to fit into tight spaces. Furthermore, its ability to absorb electrostatic discharge surges is an added bonus, ensuring that the protected circuit is not damaged by sudden voltage changes.

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