SP1043-01WTG

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TVS - Diodes are devices that protect components and systems from transient voltage surges and electrostatic discharges. SP1043-01WTG is a kind of diode which belongs to this family. It is intended to protect high speed communication ports of PCs, workstations and other sensitive digital equipment from damage due to static discharge and surge transients.

The SP1043-01WTG is an unidirectional diode specifically engineered to provide efficient protection against voltage transients. It is used to protect the inputs for digital chips that drive digital monitors and other devices. The component is designed to shield against 8KV air discharges without consuming excessive quiescent power in the protection circuit.

The construction of the SP1043-01WTG includes a reverse biased Ultrafast silicon avalanche diode with its anode connected to the protected lines. An N-channel junction field-effect transistor is connected in series with the diode to reduce the forward voltage drop and provide a high speed turn-on time.

The SP1043-01WTG has a low capacitance of 0.37pF, allowing it to protect leakage currents or data signals travelling at speeds up to and exceeding 1.5Gb/s. The low capacitance also minimizes the cross-talk between two lines that are in close proximity to each other and helps reduce signal reflections in high speed computer buses. The component is designed to clamp the voltage at an acceptable level and discharge transient energy to ground.

The SP1043-01WTG diode is designed to provide fast response for voltages up to 10V, with a stand-off voltage tolerance of between 0.9V and 8.4V. It has an excellent response time of about 6 nanoseconds, making it suitable for use in applications with pulse waveforms and very low holding voltages.

The SP1043-01WTG diode has a peak pulse current rating of 5A, with an energy rating of 75W. The device is also designed for use in low noise environments, with a low low noise, high frequency insertion loss over 0.1GHz. The diode also has high surge impedance, which provides excellent protection against high voltage, high current transients.

In terms of design, the SP1043-01WTG requires minimal space for installation, making it an ideal choice for mobile and portable electronic systems. The device is also available in a variety of packages, including surface mount and plug-in, allowing for flexible mounting options.

The SP1043-01WTG is an excellent choice for protecting high speed communication ports of PCs, workstations and other sensitive digital equipment from voltage transients and electrostatic discharges. It provides fast response times and low capacitance, making it suitable for use in applications with pulse waveforms and very low holding voltages. The device is also designed for minimal space use and comes in a variety of package options, making it an excellent choice for mobile and portable applications.

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