CD214L-T33CALF

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TVS (transient voltage suppressors) diodes are a type of device designed to protect electronics from high voltages, typically referred to as an “electrostatic discharge (ESD)”. One of these common devices is the CD214L-T33CALF.

The application field of the CD214L-T33CALF are very broad. It is used for AC/DC ESD protection in a variety of electronic applications such as medical electronics, automotive electronic control systems, or industrial and commercial ones.

The CD214L-T33CALF contains an array of 5mm silicon PN junction diodes. Each diode has a breakdown voltage of 5 to 33 volts and a reverse current of 19 mA typical.. The uni-directional behavior of this type of TVS diode is exploited to limit the voltage of the target device it is protecting. Each diode is placed in a parallel configuration with the others for more efficient protection from a wide range of ESD voltages.

The working principle of the CD214L-T33CALF is quite simple. It provides low clamping voltages by allowing the diode to conduct current when the impulse voltage exceeds the breakdown voltage of the diode. The diode then acts like a short circuit to the device it is connected to, allowing the voltage surge to be diverted along the diode path instead of the device itself.

To provide maximum protection it is important to have the diode connected as close as possible to the device, on both the Vss and Vcc lines. This helps ensure that the surge is absorbed by the diode before it reaches the device. When properly installed, the CD214L-T33CALF provides effective protection from ESD and other high voltage events.

The CD214L-T33CALF is a very versatile and reliable device for a wide variety of applications. Its ability to provide low clamping voltages and robust protection from high voltage events helps ensure reliability and longevity of electronic devices and systems.

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