SA7.0CA-E3/54

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The SA7.0CA-E3/54 is a kind of transient voltage suppression (TVS) diode, a vital type of electronic components which conforms to the latest IEC 60950:2016 standard and is intended for the protection against overvoltage transients in the market of ICT (Information and Communication Technologies). In particular, this model features a minimum breakdown voltage of 7.0V, with an absolute maximum rating of 54W, for a large peak power dissipation of 3670W, making the SA 7.0CA-E3/54 suitable for various applications.

These TVS diodes are the semiconductor version of protective devices that safely dissipate the destructive surge voltage that is momentarily induced in a circuit due to lightning or sudden voltage spikes. TVS diodes are also known as spike protection diodes, clamp diodes and surge-suppressing diodes. TVS diodes are designed to protect equipment, particularly electronic appliances, from the detrimental effects of overvoltages and transients, such as malfunction, destruction and failure.

The unique construction of the SA7.0CA-E3/54 allows it to operate at a wide range of temperature and voltage, allowing it to be suitable for many types of application. It features maximum peak power ratings of 3670W and a maximum breakdown voltage of 7.0V, with a peak current rating of 5.4A. It also features a current ratings of 500mA, 1A and 2A.

SA 7.0CA-E3/54 diodes feature a variety of construction and voltage ratings, making them suitable for a wide range of uses. Their high peak power and breakdown voltage rating make them ideal for use in high voltage applications such as automobiles, data communications, industrial and medical applications, AC to DC converters, power supplies, and any other application subject to voltage spikes and surges.

The practical working principle of the SA7.0CA-E3/54 is relatively straightforward. Their PN semiconductor structure is designed to react to a specified range of input voltages. When the input voltage exceeds the defined value, the PN junction of the diode is forced to become reversed biased, which in turn activates the avalanche breakdown effect of the PN junction, resulting in it acting as a high impedance barrier, suppressing any excess voltage. The device then returns to its non-conducting state when the voltage returns to within normal level.

The SA7.0CA-E3/54 is a perfect example of how TVS diodes have become an integral part of protecting electronics and equipment against voltage spikes and surges. Its range of breakdown voltage and peak power ratings, as well as its relatively low cost and small component size, makes it an ideal choice for a range of applications, from automotive to industrial to medical.The specific data is subject to PDF, and the above content is for reference