BZV55B9V1 L0G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±2%
Power - Max:	500mW
Impedance (Max) (Zzt):	10 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 6.8V
Voltage - Forward (Vf) (Max) @ If:	1V @ 100mA
Operating Temperature:	-65°C ~ 175°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	DO-213AC, MINI-MELF, SOD-80
Supplier Device Package:	Mini MELF

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Diodes - Zener - SingleThe BZV55B9V1 L0G is a single-diode Zener component with a voltage rating of 9 volts, through which current can travel in one direction only. It is one of a wide range of zener diodes available to meet various voltage requirements. The component is typically used to provide a low level of voltage regulation in various applications that demand a precise voltage level within a given circuit. The component is designed to function as a voltage regulator, providing the precise voltage required in a circuit to ensure consistent performance. Such circuit applications may include a range of voltage sensing and control circuits, 7-segment displays, pulse generators and other similar devices. Additionally, the component is also ideal for protecting sensitive circuits against voltages that exceed their optimum efficiency rating.Working principleThe component relies on the phenomenon of avalanche breakdown to regulate the current passing through it. When an electric current flows through a component, its potential barrier between the two terminals acts as a resistor and the voltage drop in the circuit will reach a peak point. When the voltage rating of the component reaches the Zener Voltage, the component activates its internal avalanche breakdown mechanism that prevents further rise in voltage. To keep the output voltage at a constant level, a reverse voltage is applied to the diode which regulates the overall current passing through the component.To ensure constant voltage, the component must be provided sufficient current to produce the breakdown process. This is usually done by connecting the component with a resistor placed in series with it. The resistor must be correctly chosen to ensure that enough current can travel through the component for the breakdown effect to take place. ConclusionThe BZV55B9V1 L0G is a single-diode Zener component with a voltage rating of 9 volts. It is used mainly for providing a low level of voltage regulation in various applications that demand a precise voltage level within a given circuit. The component relies on the phenomenon of avalanche breakdown to regulate the current passing through it. For this to work, the component must be provided sufficient current to produce the breakdown process, usually done by connecting the component to a resistor placed in series with it.

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