CDLL5947B

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	82V
Tolerance:	±5%
Power - Max:	1.25W
Impedance (Max) (Zzt):	160 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 62.2V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AB, MELF
Supplier Device Package:	DO-213AB

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Introduction to CDLL5947B

The CDLL5947B is a Zener diode that is commonly used in a variety of applications, such as rectifying and regulating AC/DC power supplies. It is a single diode package that is also used as a voltage-derived reference in many products. The Zener diode is a specialized type of diode that allows a current to pass in the forward direction, but also has the ability to operate in the reverse voltage direction, which is the same as a regular diode. However, the Zener diode has a specific voltage level that is used to “breakdown” the flow of current, which allows for its use in various applications.

Application Field of CDLL5947B Zener Diode

The CDLL5947B Zener diode is a small, single diode package that is used in many types of applications. Its primary benefit is its ability to regulate voltage. This makes it versatile and can be used in a variety of different applications, including:

• Power Supplies – The CDLL5947B is commonly used as a rectifier in power supplies. It is used to protect the device from voltage spikes and allows for efficient and consistent power delivery.
• High-Voltage Devices – The Zener diode is also used in devices that require high-voltage operation, such as instrumentation or scientific equipment. The diode allows for greater control and accuracy of the supplied voltage.
• RF Circuitry – The CDLL5947B is often used as a voltage-derived reference in radio frequency circuits. It can also be used with RF amplifiers to ensure accurate and consistent voltage.
• Computer – The CDLL5947B is used in many computer applications, including inating drives. It is also used to regulate the voltage in hard drives and other peripheral devices.

The versatility and small size of the CDLL5947B makes it a popular choice for many applications.

Working Principle of CDLL5947B Zener Diode

The working principle of the CDLL5947B is the same as other Zener diode packages. The diode is made of two different semiconductor materials that are connected to each other. Under normal conditions, the diode allows current to flow in the forward direction, but does not allow current to flow in the reverse direction.However, as the voltage level increases above a certain level, the diode “breaks down” and allows current to flow in both directions. This breakdown voltage is called the Zener voltage, and it is carefully chosen to ensure the diode can withstand voltages above the breakdown voltage without permanently damaging the diode.The CDLL5947B Zener diode is specifically designed to have a very high Zener voltage, so it can handle high voltage levels without permanently damaging the device. This makes it ideal for use in high-voltage applications, as it can effectively regulate the voltage levels and protect equipment from voltage spikes.

Conclusion

The CDLL5947B is a single diode package that features a high Zener voltage, making it ideal for use in a variety of applications, including power supplies, high-voltage devices, and RF circuitry. The Zener voltage of the diode makes it highly reliable and ensures that it can withstand voltages higher than the breakdown voltage without being damaged. This makes the CDLL5947B Zener diode a popular choice for many applications that require reliable, efficient power regulation.

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