1N4746G R0G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	18V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	20 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 13.7V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 200°C (TA)
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)

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Introduction

The 1N4746G ROG is a single zener diode which is widely used for general electronic applications. This particular zener diode is suitable for applications involving voltage regulation, surge protection, pulse suppression and reverse polarity protection. It is also used as a voltage reference in circuits, as it can provide a constant steady voltage even when the input voltage changes.

Working Principle

The working principle of the 1N4746G ROG zener diode is based on the phenomenon of zener breakdown. Zener breakdown occurs when the electric field inside a diode exceeds its breakdown voltage, which is also known as the zener voltage. When the zener voltage is reached, the electrons in the diode become free and the current flow increases sharply. In a zener diode, the zener voltage is maintained at a constant value determined by the properties of the diode. This allows for a constant output voltage even in the presence of varying input voltages.

Application Field

The 1N4746G ROG zener diode has a wide range of applications in electronics. It can be used for voltage regulation and as a voltage reference in circuits. It is also used in a variety of surge protection applications, as it helps protect delicate electronic components from voltage spikes. It is also used in pulse suppression circuits to reduce the amplitude of pulse signals. Additionally, the 1N4746G ROG zener diode can be used to provide reverse polarity protection, as it will limit the voltage when the current is reversed.

Conclusion

The 1N4746G ROG zener diode is an important component in many devices and applications. It is an efficient voltage regulator, as it maintains a steady voltage output even when the input voltage changes. It is also commonly used for surge protection, pulse suppression, and reverse polarity protection. Therefore, the 1N4746G ROG can be considered a versatile and essential device in many electronic circuits.

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