SP4065-08ATG

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TVS - Diodes comprises of a selection of components that are used for reliable overvoltage protection. One such component, the SP4065-08ATG, is a bidirectional, low capacitance Transient Voltage Suppressor (TVS) suitable for high-speed data interfaces. It offers a full range of protection against over voltages, providing transient protection through fast-acting clamping devices.

The SP4065-08ATG is designed to support a range of applications, including notebook and desktop computers, mobile and telecommunications systems, game consoles, and others. It can also be employed to protect industrial automation systems, motor control systems, and process control systems.

TVS Diodes are a type of transient protection device that can absorb lightning-induced and other high-voltage spikes in order to avoid circuit damage. The SP4065-08ATG is designed for AC (alternating current) power line applications, with peak pulse power ratings of 1500W (10×1000µs) and peak pulse current ratings of 145A (8×20µs).

The application field of the SP4065-08ATG includes, but is not limited to, the protection of signal lines in AC circuits, specifically in LED displays, Pentium 4 processors, Intel Atom™ processors, and SATA data lines. The device is also well-suited for high-speed digital bus systems, where signal integrity and noise immunity are critical. It has the capability to dissipate very large amounts of energy in order to protect against overvoltage. The TVS diode can also be used for an electricity surge in consumer-based AC mains, providing reliable overvoltage protection for electronic devices.

The working principle of the SP4065-08ATG is simple yet effective. A semiconductor body is connected in parallel with the source or load from which the voltage spike originates. When an overvoltage condition occurs, the TVS diode clamps the voltage to a safe level in order to protect the connected load or equipment.

The SP4065-08ATG is capable of providing an efficient delay-less protection against voltage transients that comprises of both positive and negative transient voltages. The device does not require the use of an external Zener diode or a bypass capacitor, as the Zener diode is already integrated into its design. Additionally, the device also features a built-in thermal relief, which reduces nominal holding voltages during high transient current surges.

In summary, the SP4065-08ATG is a Transient Voltage Suppressor (TVS) with multiple applications including AC power line protection, LED displays, and Pentium 4 processors, Intel Atom processors and SATA data lines. It features a low capacitance bidirectional designand does not require external components such as a Zener diode or bypass capacitor, as it is already integrated in the device. When an overvoltage condition occurs, the device clamps the voltage to a safe level in order to protect the connected load or equipment.

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