CLL4759A TR

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CLL4759A TR is a single, planar, zinc oxide, surface mount, avalanching, bidirectional ESD protection diode. It is designed to protect sensitive electronic components from damage by electrostatic discharge (ESD) and other voltage transients. By connecting them to the power line or other terminals of the device, they can be used to protect data lines, LCD displays, serial buses, as well as other sensitive components in a wide variety of applications.CLL4759A TR is available in two lead-free (RoHS Compliant) packages: the single-die SOD523 package and the 4-die SOD882 package. Both packages allow mounting on printed circuit boards.In addition, CLL4759A TR is sealed in the package, making it robust and reliable. The sealing process seals the entire device cavity against moisture, dust, and other contaminants. Additionally, the terminals are gold-plated for increased contact reliability.The working principle of CLL4759A TR is based on the avalanche breakdown of the zinc oxide junction. It relies on the avalanche effect to break down the junction, allowing current to pass from anode to cathode (or vice versa) as a result of the presence of a reverse bias voltage between the anode and cathode.This voltage must be large enough to cause electrons to gain enough energy so that when they hit the other side of the junction, they have enough energy to cause the generation of more electrons. This in turn causes the charge carriers to increase exponentially, effectively creating an avalanche-like breakdown of the junction.In terms of applications, CLL4759A TR can be used to provide ESD protection in a wide range of applications. This includes protection of electrical circuits, components, and systems from ESD pulses, as well as protection of data lines, LCD displays, serial buses, and other sensitive components from voltage transients. The device operates from -55°C to +125°C, making it well-suited for a variety of commercial, industrial, and automotive applications.Overall, CLL4759A TR is a robust, reliable, and ESD-protected single, planar, zinc oxide, surface mount, avalanching, bidirectional diode device. It is available in two lead-free RoHS compliant packages, is sealed in the package, and has gold-plated terminals to ensure contact reliability. The device is well-suited for a wide range of commercial, industrial, and automotive applications, making it an optimal choice for designers looking to protect their devices from ESD and voltage transients.

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