PZU3.0BL,315

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	3V
Tolerance:	±5%
Power - Max:	250mW
Impedance (Max) (Zzt):	95 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 100mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-882
Supplier Device Package:	DFN1006-2
Base Part Number:	PZU3V0

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Introduction of PZU3.0BL,315 Diodes - Zener - Single

The PZU3.0BL,315 diode is one of the most basic components of a complete electronic circuit, as it has a variety of uses ranging from power conversion to rectification. It belongs to the diodes - zener - single category, meaning it is a single P-N junction diode built for operating in either forward or reverse bias configurations. The main purpose of the PZU3.0BL,315 is to regulate voltages, using the reverse breakdown voltage in the reverse-biased direction, thus enabling the circuit to perform current commutation and voltage regulation.

Features and Specifications

The PZU3.0BL,315 diode has some unique features that make it an ideal choice for different applications. It has a high avalanche rating, allowing it to handle high peak voltages. Furthermore, the PZU3.0BL,315 exhibits a low dynamic impedance, resulting in a low switching loss. It is also noted for its high reliability and long life span, making it very suitable for use in critical circuits. Aside from its exceptional features, the PZU3.0BL,315 diode has some key parameters. Firstly, its reverse breakdown voltage is 3.0V in the nominal value, while its peak reverse voltage (PRV) is 5.0V, and the dc current rating is 0.2A at -45°C to +125°C. Additionally, its zener impedance rating is between 1.1Ω at -25°C to double at +25°C. Lastly, the thermal resistance rating is 40°C/W with a maximum operating temperature at +125°C.

Application Fields of PZU3.0BL,315 Diodes - Zener - Single

The PZU3.0BL,315 diode is used in many different applications because of its features mentioned earlier. Firstly, it can be used for voltage regulation in regulated DC power supplies, since the reverse breakdown voltage can be regulated precisely up to the nominal value. Secondly, the diode can be used for voltage clamping or transient overvoltage protection due to its ability to have a low dynamic impedance. This low impedance helps reduce the clamped voltage to a minimum. Thirdly, the diode is used in various circuit configurations, such as voltage dividers, voltage reference circuits, and voltage clamping circuits. Ultimately, the PZU3.0BL,315 enables circuit designers to design more efficient and reliable circuits.

Working Principle of PZU3.0BL,315 Diodes - Zener - Single

The working principle of the PZU3.0BL,315 diode can be explained using the zener diode model. In a zener diode, current flows when the applied voltage reaches the reverse breakdown voltage, leading to a sudden increase in current, which is referred to as “zener breakdown”. Thus, the breakdown voltage of a zener diode can be regulated precisely at its nominal value. When the PZU3.0BL,315 diode is connected in series to the load, the breakdown voltage of the diode will remain constant despite any changes in the load current. This is because the diode\'s dynamic impedance is very low, so it will not allow any changes in the output voltage except those that are controlled by the zener diode model. The diode\'s avalanche rating also plays a major role here, as it helps protect the circuit against transient overvoltages and high peak voltages. The avalanche rating enables the diode to limit the reverse current to a safe level, thus protecting the circuit from any damage.

Conclusion

In conclusion, the PZU3.0BL,315 diode is a reliable and efficient component with numerous applications. It has a wide range of features that make it ideal for various types of circuit designs, such as voltage regulation, voltage clamping, and transient overvoltage protection. Furthermore, its low Dynamic Impedance and high avalanche rating enable it to handle high peak voltages and limit reverse current to a safe level. In addition, its working principle is also quite straightforward and easy to understand. All of these make the PZU3.0BL,315 diode an ideal choice for circuit designers.

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