PLZ33A-G3/H

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	33V
Tolerance:	±3%
Power - Max:	500mW
Impedance (Max) (Zzt):	65 Ohms
Current - Reverse Leakage @ Vr:	200nA @ 25V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	150°C
Mounting Type:	Surface Mount
Package / Case:	DO-219AC
Supplier Device Package:	DO-219AC (microSMF)

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Introduction to PLZ33A-G3/H

The PLZ33A-G3/H is a single zener diode, which means it has one of the two possible polarities, depending on how the diode is wired. This diode is used in many different applications, including power conversion and control, surge protection, and signal conditioning. As one of the most commonly used zener diodes, the PLZ33A-G3/H is a reliable, cost-effective solution for electronics applications that require reliable electrical signals.

Application of PLZ33A-G3/H

The PLZ33A-G3/H is used mainly in applications that require stable voltage levels. It is a suitable choice for regulating voltage in circuits where a specific predetermined level of voltage needs to be maintained. For example, it can be used to provide voltage regulation for sensitive components such as microcontrollers. Additionally, it can be used to protect circuits from power surges and prolong the life of electronic components.The PLZ33A-G3/H can also be used for signal conditioning. It can be used to adjust the signal level of an AC signal to a DC level, or even adjust the level of two signals. This diode also has low power losses, which makes it an ideal choice for applications that require low heat dissipation.

Working Principle of PLZ33A-G3/H

The working principle of the PLZ33A-G3/H is based on the breakdown voltage of the diode. When the voltage across the diode\'s terminals reaches a certain level, the diode\'s internal resistance is reduced and a current begins to flow. This current will maintain a stable voltage level across the diode\'s terminals regardless of changes in the external voltage.The PLZ33A-G3/H has a breakdown voltage of 33V, and can handle continuous current up to 2A with a maximum power dissipation of 6.5W. It has a thermal resistance of 1.6°C per watt, meaning that its maximum internal temperature should not exceed 78°C. The PLZ33A-G3/H also has a forward voltage drop of approximately 0.8V, as well as a reverse breakdown voltage of 33V.

Conclusion

The PLZ33A-G3/H is a single zener diode designed for a variety of applications that require a stable voltage level. Its breakdown voltage of 33V and its ability to handle up to 2A of continuous current make it an ideal choice for power conversion and control, surge protection, and signal conditioning. It has a low forward voltage drop and a thermal resistance of 1.6°C per watt, allowing it to maintain a stable temperature and provide reliable electrical signals.

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