CD214A-T24ALF

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Transient Voltage Suppressors (TVS) are devices designed to protect electronic components such as integrated circuits from voltage spikes. They consist of a diode and other components such as resistors and capacitors that are connected together in various configurations to achieve specific objectives. TVSs come in different types such as Zener, avalanche, and unidirectional break-over, as well as in various packages.

The CD214A-T24ALF Trisil is a unidirectional break-over device commonly used in TVS protection applications. It is a low capacitance, ultra-fast device designed to protect data lines and other high speed signal and power circuits from transient overvoltages. It features an ultra-low leakage current as well as an active clamp mechanism that allows it to safely provide ESD protection up to 24V.

The CD214A-T24ALF is typically used on data lines, such as RS232, USB, ethernet, and other high speed signal and power ports. In order to provide protection against overvoltages, the device will provide a low impedance clamp between the circuit ground and the voltage supply when a voltage spike is detected. This prevents the device from overriding what the device itself has created and from damaging the electronic components it is meant to protect.

The principle of operation of the CD214A-T24ALF is quite simple. It is composed of a Trisil diode,two MOSFET transistors and a passive network. When a current passes through the Trisil diode, it produces a voltage drop, which is used by the MOSFETs to reduce the current in response to this voltage. The reducing effect of the voltage drop prevents the current from exceeding the maximum desired current. The passive network is also used to provide the desired high speed response.

The CD214A-T24ALF Trisil is a reliable ESD protection device due to its high performance and low leakage current. It is ideal for use in applications requiring ultra-fast response and high ESD immunity such as PC, PDA and Smart Phone designs. With its low capacitance, the CD214A-T24ALF is also suitable for high speed data line protection. It is available in a SOD-323 package, making it ideal for surface mounting on boards with limited real estate.

In short, the CD214A-T24ALF Trisil device is a reliable device for protecting high speed signal and power circuits from transient overvoltages. It features ultra-fast response and low leakage current, making it ideal for many applications such as those in consumer electronics, automotive, and industrial power systems. With its low capacitance and SOD-323 package, the CD214A-T24ALF is the perfect choice for protecting high speed data lines and other sensitive circuits in a wide variety of applications.

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