CLL4729A BK

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Diodes are a type of semiconductor commonly used in electronics, providing a wide range of applications depending on their type and manufacturing process. The Zener diode is a specific type of diode that is used to regulate the potential difference across a load. It is a two-terminal device, meaning that it can be used in a variety of circuit configurations. Using the properties of the junction-gate PN diodes, the Zener diode is specially designed so that it can operate in either forward or reverse bias. Single Zener diodes offer the most basic type of protection for a given voltage source, allowing current to flow in only one direction, thus allowing the load to be protected from overvoltage or short circuit.

CLL4729A BK is a single Zener diode from Diodes. It features a forward voltage of 5 V and a maximum reverse voltage of 47 V. It is very small in size, making it ideal for applications where size and space are a premium. Moreover, its low forward voltage also makes it a good choice for applications that require high efficiency and power savings. The device also has a good thermal resistance of 175°C/W and is capable of dissipating power up to 1 Watt.

The most important application field of CLL4729A BK is overvoltage protection. It is mainly used to protect electronic circuits from overvoltage and overcurrent damage due to power supply transients or other events. It can also be used for other protective functions, such as reverse battery protection, reverse polarity protection, and line clamping. Additionally, this type of Zener diode can be used in current limiters and session-dependent overload protection circuits.

The working principle of the CLL4729A BK Zener diode device is relatively simple. In its normal operation, current flows through the diode in the forward bias direction. When the voltage applied to the diode reaches its Zener breakdown voltage, the diode starts to conduct in the reverse bias direction, allowing current to flow in reverse. As the voltage increases, the current through the diode increases until it reaches the rated current value. At this point, the device starts to act as a voltage regulator, keeping the voltage across the load constant at the Zener voltage.

In summary, CLL4729A BK is a single Zener diode from Diodes ideal for protecting electronic circuits from overvoltage damage due to power supply transients or other events. Its small size, low forward voltage and good thermal capacity allow for high efficiency and power savings. The device’s operating principle is based on the voltage-regulating function of the Zener diode, with current flowing in the forward or reverse direction depending on the applied voltage.

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