SD15C.TCT Circuit Protection

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TVS - Diodes are widely used in the defense, automotive, networking and telecommunications sectors. The SD15C.TCT is a bidirectional, dual-protective device that provides superior protection from destructive ESD and EFT transients. It features a fast response time of 10 nanoseconds, an operating temperature range of -55°C to 125°C, and a wide range of capacitance values from 0.05pF-200pF.

The SD15C.TCT is designed for use in a variety of applications, including computers, industrial and medical equipment, consumer electronics, and automotive systems.

The SD15C.TCT provides bidirectional protection, meaning it protects both sides of a power line from transient voltage surges. The device contains two independent Unidirectional Transient Voltage Suppression (TVSS) diodes arranged in a two-diode bridge configuration. The two diodes are connected in series, with one connected in a forward direction and the other in a reverse direction.

The forward-biased diode, connected in the same direction as incoming transient voltage, acts as a lower impedance path that quickly clamps the transient voltage to a safe level. The reverse-biased diode, connected in the opposite direction, prevents the possibility of uncontrolled transients of maintained higher voltages. The overall speed of the SD15C.TCT is increased due to the low impedance of the two diodes, providing a fast response time to transient voltage.

The SD15C.TCT is also designed to meet safety and environmental requirements such as RoHS, UL498, and ESD. Its advanced design ensures that it remains operational after being subjected to high transient voltages or electrostatic discharges without degrading the quality of the protected signal.

The SD15C.TCT is an excellent choice for applications requiring ESD and EFT protection. The device is designed to function in a temperature range of -55°C to 125°C, is able to withstand a maximum continuous operating voltage of 25 volts, and features a capacitance range of 0.05pF-200pF. It is designed to provide superior performance for both low-frequency and high-frequency transients, as well as ESD and EFT pulses.

The SD15C.TCT is an effective, reliable, and cost-effective solution for protecting against transients and ESD in a variety of applications. It provides fast, reliable protection against destructive ESD and EFT pulses, while also meeting safety and environmental requirements.

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