Allicdata Part #: | CZRU6V8B-HF-ND |
Manufacturer Part#: |
CZRU6V8B-HF |
Price: | $ 0.04 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Comchip Technology |
Short Description: | DIODE ZENER 6.8V 150MW 0603 |
More Detail: | Zener Diode 6.8V 150mW ±3% Surface Mount 0603/SOD-... |
DataSheet: | CZRU6V8B-HF Datasheet/PDF |
Quantity: | 1000 |
4000 +: | $ 0.03673 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Voltage - Zener (Nom) (Vz): | 6.8V |
Tolerance: | ±3% |
Power - Max: | 150mW |
Impedance (Max) (Zzt): | 8 Ohms |
Current - Reverse Leakage @ Vr: | 1µA @ 5.2V |
Voltage - Forward (Vf) (Max) @ If: | 900mV @ 10mA |
Operating Temperature: | -55°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 2-SMD, No Lead |
Supplier Device Package: | 0603/SOD-523F |
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Introduction: The CZRU6V8B-HF is a single Zener diode typically used in voltage regulation in power supplies.
Application Field
The CZRU6V8B-HF is a high power Zener diode used for voltage regulation in switched-mode power supplies, linear regulators, and other electronic circuits. It is rated for 6.2 volts and will dissipate up to 8W of power. The maximum operating temperature of the diode is 150°C, making it suitable for a wide variety of applications where high temperatures are required.
The CZRU6V8B-HF is commonly used in DC-DC converters for buck-boost voltage regulation, as well as in polarity protection circuits. It is commonly used in automotive electronics, and DC-DC converters for solar applications. It is also used in other regulated power supplies, such as uninterruptible power supplies, laboratory power supplies, and LED lighting applications.
Working Principle
The CZRU6V8B-HF is a Zener diode, a type of diode which is designed to regulate the voltage applied to it. It works by allowing current to flow in the reverse direction when the voltage across the diode rises above its reverse breakdown voltage. The current then passes through the diode in a controlled manner, creating a nearly constant voltage across the diode.
The breakdown voltage of a diode is typically defined as the point where the reverse current starts to flow, and is usually printed on the diode itself, typically followed by an "-HF" marking, where, in the case of the CZRU6V8B-HF, the "HF" indicates the high-frequency capability of the Zener diode. The breakdown voltage of the CZRU6V8B-HF is 6.2 volts, meaning that any voltage higher than 6.2 volts will cause the diode to start conducting in the reverse direction.
The voltage regulation is achieved by the diode\'s ability to limit the voltage at which it starts to conduct. When the diode "breaks down", it begins to conduct in the reverse direction, allowing a controlled current to pass through it, resulting in a drop in the voltage seen at the terminals of the diode. This controlled voltage regulation is what makes the CZRU6V8B-HF suitable for voltage regulation in switched-mode power supplies and other related applications.
The diode also has a maximum power dissipation rating of 8 watts, meaning that it can dissipate up to 8 watts of power before it becomes damaged or destroyed. This makes it suitable for applications requiring high power dissipation, such as LED lighting and automotive electronics.
Conclusion
The CZRU6V8B-HF is a single Zener diode commonly used in voltage regulation in power supplies. It has a breakdown voltage of 6.2 volts and can dissipate up to 8 watts of power. It is used in buck-boost converters, polarity protection circuits, DC-DC converters, and a variety of other applications requiring voltage regulation and high power dissipation. The diode works by allowing current to flow in the reverse direction when the voltage across the diode rises above its breakdown voltage, resulting in a drop in the voltage seen at the terminals of the diode.
The specific data is subject to PDF, and the above content is for reference
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