CDLL5276B

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The CDLL5276B is a single Zener diode, which is a type of diode engineered to have a specified reverse breakdown voltage. It is a semiconductor device that acts as a voltage regulator. In forward bias, it passes any current from cathode to anode. When the reverse-bias voltage is greater than the Zener voltage, a current starts flowing from anode to cathode through the depletion region. The CDLL-5276B is typically used in consumer electronics, particularly in battery-powered devices that require precisely regulated voltage levels.

The CDLL-5276B has an operating junction temperature of up to 175°C, a maximum DC power dissipation of 400 mW, a voltage range from 4.7 to 5.6 volts, and a current of 125 mA. It can withstand reverse-voltages up to 175 V. Its Zener impedance is rated at 47 ohms. In addition, the CDLL-5276B offers a relatively low forward voltage drop.

The CDLL-5276B works on the principle of avalanche breakdown. When the forward voltage of the diode exceeds a certain threshold, known as the Zener voltage, the electric field in the depletion region increases. This causes the electrons in the depletion region to accelerate, causing them to collide with atoms and releasing additional carriers into the depletion region, thus creating a large current flow. This phenomenon, known as the Zener effect, is used to produce stable voltage regulators.

The CDLL-5276B is used in a variety of applications, including regulation of AC and DC power supplies, and surge protection. It also has applications in industrial processes, automotive electronics, and communications equipment. Additionally, it can be used as a voltage reference in voltage divider circuits, as well as in instrumentation and control systems.

The CDLL-5276B is an ideal device for regulating and controlling the power supply of battery-operated appliances and devices, and is used in a variety of consumer products. Its large, efficient power dissipation and low forward voltage drop make it an ideal choice for high power applications. Its robust construction and low forward voltage drop can provide reliable protection against voltage surges. Its low Zener impedance makes it highly efficient in maintaining current stability. Furthermore, its relatively low forward voltage drop ensures that it can help to reduce heat dissipation in the circuit, improving the energy efficiency of the system.

The CDLL-5276B is a highly reliable and robust component, designed for a variety of applications which require precision voltage regulation. Its efficient power dissipation, low forward voltage drop, and low impedance make it ideal for high power applications, while its ability to withstand high reverse voltages make it a good choice for surge protection. Its suitability for instrumentation and control systems, and its use in battery-powered appliances, make it a versatile and popular component.

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