CZRB5383B-HF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	150V
Tolerance:	±5%
Power - Max:	5W
Impedance (Max) (Zzt):	330 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 114V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	SMB (DO-214AA)

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Introduction CZRB5383B-HF is a single Zener diode which is added on board recently due to its wide application field and versatile working principle. It belongs to the standard diode family with different structures, rankings and applications to meet the different needs of industrial and other applications. This paper will discuss the uses and workings of CZRB5383B-HF in detail. Application FieldsCZRB5383B-HF is commonly used in a variety of industrial applications, such as power supply voltage regulation, signal conditioning, automotive electronics, instrumentation and control, as well as various communications and media systems. Its main function is to clamp a voltage over a certain threshold,thus providing a stability to the current and voltage in the device. Additionally, it is used for temperature compensation and for adjusting the current level in the circuit. Working PrincipleThe basic structure of the CZRB5383B-HF consists of two semiconductors, one of which is made from a light-emitting diode, and the other from a Zener diode. The current passes from the anode to the cathode when a voltage is applied to the diode and this current is used to create an electric field across the p-n junction. The electric field is then used to create a barrier in the junction and thus it prevents electrons from tunneling across the junction. This causes the current to be limited in the circuit and the voltage to be held at a particular value, which is called the breakdown voltage. CZRB5383B-HF also has a reverse breakdown voltage, which is determined by its doping structure. This is the voltage at which the device starts to conduct current in the opposite direction. The Zener breakdown voltage is usually more stable than the forward breakdown voltage and therefore it is used for voltage stabilization. Advantages CZRB5383B-HF offers benefits over other diode types including low cost, small size, high efficiency, parallel connections, wide range of breakdown voltages, reverse polarity protection, high reverse shift current and ultra-low noise. It also exhibits very low leakage. Furthermore, it has a wide range of operating temperatures that enable its use in a variety of environmental conditions. Conclusion The CZRB5383B-HF is an effective single Zener diode with a wide range of applications and working principles. It has a low cost, small size, high efficiency, high reverse shift current and low leakage. In addition, its wide range of operating temperatures makes it suitable for use in different environments.

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