CZRFR33VB-HF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	33V
Tolerance:	±2%
Power - Max:	200mW
Impedance (Max) (Zzt):	88 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 25V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	1005 (2512 Metric)
Supplier Device Package:	1005/SOD-323F

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Introduction

CZRFR33VB-HF is a potentiometer, single Zener diode, commonly used in a variety of electronic applications. This diode is an extremely efficient, high-precision component that can be used to regulate voltage levels (between 5 and 600 volts) and act as protective elements from dangerous voltage levels.

Application Field

The CZRFR33VB-HF Zener diode finds application in a wide variety of electronic applications, but is primarily used for voltage regulation and control. Diodes of this type can be used in audio systems, automotive circuits, industrial machinery, personal electronics, and other sensitive electronic systems that require tight voltage regulation.For instance, CZRFR33VB-HF is often used in automotive circuits and similar applications, as they allow the user to accurately tune and adjust the voltage values of the circuit in order to achieve optimal performance. It can also be used in audio systems to provide low-noise, low-distortion audio signals, as well as to protect sensitive electronics from dangerous voltages.

Working Principle

CZRFR33VB-HF is a single Zener diode with a capacitance of 10pF, allowing it to be used in a variety of applications. A Zener diode is comprised of two active parts: a PN junction and a reverse-biased diode. The PN junction is formed by connecting two different types of semiconductor materials together (typically one n-type and one p-type). This junction allows current to flow in one direction (forward bias) and not in the other (reverse bias).When a Zener diode is placed in a circuit, a reverse bias is applied across it, meaning that the PN junction is reversed. When the reverse-bias voltage reaches a certain level (the Zener voltage), an avalanche effect occurs, causing current to flow in the reverse direction from the PN junction. This allows the user to precisely control the voltage across the diode, as the Zener voltage is a constant value and does not change with changes to the applied voltage.

Conclusion

In summary, the CZRFR33VB-HF Zener diode is a single diode, commonly used for voltage regulation and protection of sensitive electronic systems. It consists of a PN junction and a reverse-biased diode, and when the reverse-biased voltage across the diode reaches a certain level, an avalanche effect occurs, allowing current to flow in the reverse direction. This allows the user to precisely control the voltage across the diode, as the Zener voltage remains constant. This diode finds application in a wide variety of applications, including automotive and audio systems, industrial machinery, and personal electronics.

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