1.5KE82CA-T

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TVS - Diodes are required to protect electronic components from transient voltage surges. The 1.5KE82CA-T, commonly referred to as a Transient Voltage Suppressor or Transient Voltage Suppresser, is one such example of a TVS - Diodes that can be used for this purpose.

It is a device that offers a low capacitance in a small package and is suitable for use in ultraportable applications. Its features include a maximum peak power dissipation of 5 Watts, a breakdown voltage of 82 Volts, and a breakdown voltage tolerance of ± 5%.

The 1.5KE82CA-T is mainly used for surge suppression and overvoltage protection in a variety of applications. It is typically found in consumer electronics such as mobile phones, networking equipment, and server enclosures. In addition, its use in automotive, medical, and industrial applications is also becoming increasingly widespread.

The working principle of the 1.5KE82CA-T TVS - Diode is similar to that of other silicon-based TVS devices; when the voltage exceeds the breakdown voltage, the diode will be turned on. This will in turn shunt the excess voltage to ground, protecting the equipment from damage. This operation is commonly referred to as ‘clamping’.

The device will remain in its ‘on’ state until the surge has been dissipated, at which point the diode will return to its ‘off’ state. The turn-on and turn-off time for this particular device is typically less than 15 nano-seconds in both cases, making it suitable for a wide range of applications that require rapid response times.

The 1.5KE82CA-T is designed for applications where voltage surges are expected to occur on either side of the power supply. This means that it can protect both the positive and negative power lines, thus ensuring greater protection when compared to most other TVS - Diodes.

The device also boasts good clamping performance, with a clamping voltage of circa 75 volts and a peak current rating of 14 amps; these ratings are all achieved without increasing the device’s size or cost. To top it all off, it is designed to comply with the industry standards EIA-583 and EIA-489, which are commonly associated with power and signal integrity requirements.

In conclusion, the 1.5KE82CA-T TVS-Diode is a versatile and cost-effective device, that offers excellent protection against transient voltage surges in a variety of applications. With its low capacitance, high breakdown voltage rating, and good clamping performance, it is an ideal choice for surge protection and overvoltage protection in portable, consumer electronics, automotive, medical, and industrial applications.

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