CLL4739A TR

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The CLL4739A TR is a single zener diode. This component is a two-terminal device that can be used in a variety of applications. It has a reverse breakdown voltage rated at 7.0 V and a maximum current rating of 500 mA. It is often used as a reverse protection element in battery power applications, such as cellphone chargers or laptop adaptors. It is also well-suited for voltage reference, clamping, and voltage limiting circuits.

The CLL4739A TR is a component made from silicon, NPN-type bipolar junction transistor. It has two terminals, referred to as anode and cathode. The component will conduct current in one direction, from anode to cathode, when the anode voltage is more positive than the cathode voltage. Once the reverse breakdown voltage is reached, the component will start to conduct in both directions.

The CLL4739A TR is unique in the fact that the breakdown voltage is well controlled, making it ideal for applications where a precise voltage is needed. The breakdown voltage is determined by the junction composition. The component is made of two doped layers, a N-type layer on the anode side, and a P- type layer on the cathode side. The junction is formed when these two layers are connected, and the voltage at which the breakdown occurs is determined by the composition at the junction.

In a typical application, the anode of the CLL4739A TR is connected to the positive voltage source, and the cathode is connected to ground. When the voltage across the component is below the reverse breakdown voltage, the component acts like an open circuit, blocking any current flow. When the applied voltage exceeds the breakdown voltage, the component acts like a short circuit, allowing current to flow.

In addition to reverse protection, the CLL4739A TR can also be used as a voltage reference. This can be accomplished by connecting the anode and cathode together, creating a voltage divider. The breakdown voltage of the component then becomes the reference. The component can also be used for clamping, to limit the output voltage of a given circuit. Here, the component is connected in parallel with the output of a power supply, sourcing current to the load. The breakdown voltage of the component then determines the maximum output voltage.

The CLL4739A TR has a wide range of applications, and is an ideal choice for reverse protection, voltage reference, clamping, and voltage limiting circuits. This component is manufactured to strict standards, providing a well-controlled breakdown voltage and a reliable performance.

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