USB50424CE3/TR7 Circuit Protection

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TVS (Transient Voltage Suppressor) diodes provide extra protection against high voltage and electrostatic discharge (ESD) from vital electrical and electronic components. USB50424CE3/TR7 (USB) is a TVS diode designed to protect sensitive non-bus interface systems from large voltage transients such as those that occur during a power surge. This kind of diode is used in a variety of applications, from computers and home entertainment systems to industrial equipment and automotive electronics.

The USB50424CE3/TR7 is a diode-type protection device that is designed for single-line, multiline and noisy environments. It consists of a silicon avalanche diode that is in series with a low pass capacitor. The diode functions to provide a voltage clamp, while the capacitor is used to absorb high frequency transients. The whole device design provides an ultra-low capacitance, low operating voltage (7 Volts) and high breakdown voltage of 400 Volts.

The typical application field for the USB50424CE3/TR7 is in computing and electronic equipment where high number of data lines is present. It can also be used in automotive electronic equipment, home entertainment systems, industrial equipment, and telecommunications equipment. The diode can be used to protect against surges, spike and ESD on sensitive non-bus interface systems.

The working principle of the USB50424CE3/TR7 is a combination of a voltage-clamping and filtering technique. To protect against large voltage transients, the USB50424CE3/TR7 provides an avalanche breakdown diode which is in series with a low pass capacitor. When an ESD occurs, the diode\'s breakdown voltage is reached. This causes the current to be diverted and the transient voltage is clamped at the breakdown voltage level. At the same time, the low pass capacitor absorbs the high frequency transient currents.

The USB50424CE3/TR7 also has several other features which make it well-suited for many applications. One of the main features is its low capacitance, which helps reduce the possibility of EMI (electromagnetic interference). Additionally, the USB50424CE3/TR7 has a low operating voltage, a high breakdown voltage and a fast response time. This makes it very effective for protecting against voltage transients.

In summary, the USB50424CE3/TR7 is an excellent protection device for electronic and computing systems, automotive electronics, and industrial equipment. It offers fast response time for both high and low voltage transients and its low capacitance helps prevent EMI. Coupled with its low operating voltage and its high breakdown voltage, the USB50424CE3/TR7 is a great way to ensure the protection of sensitive non-bus interface systems.

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