SP3374NUTG

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The SP3374NUTG is a TVS diode designed to USB type-c applications. The device is intended for protecting high speed USB 2.0 ports from transient voltage surges.

The SP3374NUTG uses low capacitance diode structures that make it suitable for USB 2.0 port protection. It is able to achieve transient surge protections up to 12V in a robust, miniature 2.1×1.6mm package. The diode is able to handle fast transients, even those at extreme temperatures. This makes it suitable for various applications, ranging from the latest USB C ports to a wide variety of other devices.

The SP3374NUTG is designed to work as a simple solution for USB port protection, with its low capacitance and various protection ratings. The device does not require much energy for operation and is highly reliable, assuring a continuous, safe protection.

In terms of its working principle, the SP3374NUTG uses the principle of a thyristor. The device is triggered when a sudden current or voltage surge exceeds a predetermined level. Upon being triggered, the thyristor commences a phase of negative resistance, thus limiting the surge voltage and current levels to predetermined safe values.

Furthermore, the SP3374NUTG uses a special internal diode circuit which prevents latch-up. This ensures that the device remains in a stable operation mode even under extremely high temperature conditions or intense surge pulses. Additionally, the device provides a good clamping performance for ESD pulses.

Unlike many other protection devices, the SP3374NUTG is optimized to maximize low capacitance effects in order to safeguard high speed signal integrity. This, combined with the abundant protection offered, makes the device a suitable choice for high speed ports such as USB C.

In addition to its USB C port protection capabilities, the SP3374NUTG can be used for a variety of other applications. It can be used to protect computers, laptops, peripheral devices and power supplies. The device provides an adjustable trigger voltage level, thus allowing engineers to customize it to their specific needs.

To sum up, the SP3374NUTG is a TVS diode designed for USB type-c applications. Designed for optimal low capacitance effects, the device is able to provide a reliable surge protection for high speed signals. Its thyristor-based working principle and robust design makes it suitable for a wide variety of applications, ranging from sophisticated USB C ports to other peripheral devices.

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