824500102 Circuit Protection

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TVS diodes, also known as transient voltage suppressors, are a type of electrical protection component used to protect connected circuitry from over-voltage events. The 824500102 (hereafter referred to as the 8245) is one such device, designed to protect low voltage and data signals from electro-static discharge, lightning, and other voltage transients and electrical disturbances. This article will discuss the application field and working principle of the 8245.

The 8245 is a unidirectional device, with an attention-grabbing yet conservative power dissipation rating of 750W. It\'s capable of successfully surviving powered pulse waveforms with peak currents up to 1.5 kA and clamping voltages between 4V and 8V, contingent on the actual energy level of the waveform. The 8245 also offers a low on-state resistance which is ideal for AC and DC applications, meaning that it has very little influence on circuit performance. It can protect ports over a wide variety of voltage levels. The 8245 is suitable for use in various electronic fields such as computers, data lines, automobiles, audio-video products, communication and consumer electronics.

In terms of its working principle, the 8245 uses a uniquely designed structure to power itself against excessively high or low voltages, regardless of whether it is AC or DC voltage. When the input voltage is less than the breakdown voltage, the 8245 remains in the non-conduction state. However, when the input voltage is higher than the breakdown voltage, the 8245 is quickly switched on and breaks down. This causes the current to be diverted, thus limiting the maximum voltage and prevent further voltage increase and circuit damage. Once the input voltage is reduced below the breakdown voltage, the 8245 quickly recovers and returns to the non-conductive state.

The unique design of the 8245 is beneficial for many reasons. It\'s simple and cost-effective, allowing for quick manufacturing and easy installation. The 8245 also offers very good impulse current performance, making it suitable for use in many AC and DC applications. The device is also self-healing from most types of damage, making it an excellent choice for applications requiring transient voltage protection.

In conclusion, the 8245 is an excellent choice for applications that require transient voltage protection. Its low on-state resistance, high power dissipation, and excellent impulse current performance make it suitable for many AC and DC applications. The 8245 also offers quick recovery time and is self-healing from most types of damage, making it a reliable option. Thanks to its design, the 8245 is cost-effective and easy to install, making it an ideal choice for a variety of electronic fields.

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