1N3002RB

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	75V
Tolerance:	±5%
Power - Max:	10W
Impedance (Max) (Zzt):	22 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 56V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 2A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Chassis, Stud Mount
Package / Case:	DO-203AA, DO-4, Stud
Supplier Device Package:	DO-213AA
Base Part Number:	1N3002

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Introduction

1N3002RB is a Zener single diode, typically used for voltage regulation, clipping, and peak clamping. It is manufactured in a variety of package styles and is ideally suited for surface mount and standard chip design application.

Application and Working Principle

1N3002RB has two main applications. The first is in the field of low-voltage power regulation. The diode is used to create a lower voltage than the normal regulator output of 5V, such as 3.3V or 1.8V. This is accomplished by using a Zener diode to clip the voltage. The Zener diode has a breakdown voltage which corresponds to the desired voltage regulated output. This is referred to as a Zener regulator.The second application is as a clamping diode. This is used to protect an electronic circuit from voltage spikes, by providing a path for a high-voltage current to follow. The Zener diode will "clamp" the peak voltage at a predetermined level. This prevents any sensitive components in the circuit from receiving excessive voltage and being damaged.The 1N3002RB Zener diode works based on the principle of Zener breakdown. This occurs when an electric field is applied across a diode junction. At a specific threshold voltage, called the Zener voltage, the diode breaks down and current flows in a reverse direction. The output voltage of the diode is determined by the Zener voltage.

Conclusion

1N3002RB is a Zener single diode designed for use in low voltage power regulation and peak clamping. It is manufactured in a variety of packages and can be used for surface mount and standard chip design application. By using the Zener breakdown principle, 1N3002RB can regulate it\'s output voltage to a predetermined level and protect an electronic circuit from voltage spikes.

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