UCLAMP6061P.TNT Circuit Protection

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TVS (Transient Voltage Suppression) diodes are specialized, nonlinear semiconductor devices which offer protection to vulnerable circuits during large voltage spikes. In the case of UCLAMP6061P.TNT, this series of TVS diodes is specifically designed to protect one to four lines of bidirectional low voltage DC I/O applications. In addition, the device is rated for 7 kV contact discharge and 15 kV air discharge per IEC 61000-4-2 for protection to ICs and other delicate components.

The UCLAMP6061P.TNT series offers a symmetrical approach to ESD protection. This device utilizes two high voltage transil diodes - one to protect each line where the peak to peak voltage does not drop below the intrinsic breakdown voltage more than 15%. This approach enables the device to be triggered even in cases where noise peaks can propagate at inverted voltage levels that are difficult to predict or measure.

The UCLAMP6061P.TNT is available with various clamping voltages depending on the ESD protection level. The normal breakdown voltage is 54V typical for unidirectional protection or 18V±20%for bidirectional protection. This makes the device suitable for use when interfacing with the expansion ports of many of today\'s modern embedded systems. Furthermore, the UCLAMP6061P.TNT features very low Capacitance of 2.5pF typical along with high Pulse Power Ratings of 600W.

The working principle behind the UCLAMP6061P.TNT lies in its special design, which consists of two symmetrically-connected transil diode stages. One stage clamps in the positive direction while the other stage clamps in the negative direction. When an ESD event occurs, the device will actively clamp both the positive and negative voltage peaks. This protects the device from the high instantaneous spiking voltages that might otherwise cause destruction to the connected components. The device also helps to prevent damage to adjacent components due to broadcasted current or greater than rated voltage levels.

Not only is the UCLAMP6061P.TNT an effective solution for ESD protection, the device also enables designers to take advantage of its fast response time (10 ps typical), low capacitance (2.5pF typical) and low voltage drop (0.3V typically). It is also capable of operating at a low operating temperature of -55°C to +125°C, making it suitable for use in extreme environmental conditions.

The UCLAMP6061P.TNT TVS diode provides engineers with a robust ESD protection solution that is suitable for various low voltage DC I/O applications. Its symmetrical clamping technique enables the device to handle unpredictable voltage peaks while its low capacitance and high pulse power ratings make it a suitable choice for today\'s embedded systems. Its fast response time and high operating temperature range make it a reliable protector from ESD events.

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