1N2838RB

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	100V
Tolerance:	±5%
Power - Max:	50W
Impedance (Max) (Zzt):	20 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 76V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 10A
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	TO-204AD
Supplier Device Package:	TO-204AD (TO-3)
Base Part Number:	1N2838

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The 1N2838RB is a device used to regulate voltage levels in electrical and electronic circuits. It is a type of diode, specifically a Zener single. It is designed to regulate voltages above the breakdown voltage of its junction, which helps protect circuits from voltage spikes and surges.A Zener single is a type of diode that has an electronically enhanced junction with a high reverse breakdown voltage. This voltage is the voltage at which current begins to flow through the diode in a reverse direction. The breakdown voltage of the 1N2838RB is 12volts, which makes it ideal for regulating power levels in a variety of electronic devices.To understand the working principle of the 1N2838RB, it is important to understand the basics of electric current and voltage flow. When an electric current is applied to a circuit, it will travel along the path of least resistance. This path is determined by a variety of factors such as the voltage and resistance of the circuit, as well as the types of components in the circuit.When a Zener diode is incorporated into a circuit, it will act as a regulator to maintain a constant voltage regardless of changes in current or voltage. This is possible because the Zener diode is reverse biased, meaning that it is reversely charged with respect to the rest of the circuit. Therefore, when an excess of current flows through the circuit, the Zener diode will divert it and prevent voltage levels from becoming too high.In the case of the 1N2838RB, its breakdown voltage of 12volts ensures that the voltage of the circuit will not exceed this value. If the current starts to become too high, the Zener diode will kick in and divert the excess current, thus keeping the voltage at the desired level.The 1N2838RB diode can be used in various applications, such as controlling power levels in LED lighting systems or any other device that requires a regulated voltage source. It can also be used in automotive systems to prevent surges in voltage, which can lead to costly repairs and malfunctions. Finally, it can be used in circuit design projects to maintain a certain level of voltage in a circuit, thus preventing it from being overstressed. This is especially important for circuits that require high power levels and reliability.In conclusion, the 1N2838RB diode is an essential component in any project involving regulating voltage levels. It can be used in a variety of applications and ensures that the voltage of the circuit remains within the specified level, protecting it from any potential damage due to high voltages.

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