Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	33V
Tolerance:	±5%
Power - Max:	50W
Impedance (Max) (Zzt):	3.2 Ohms
Current - Reverse Leakage @ Vr:	10µA @ 25.1V
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:	1N2824

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1N2824B Application Field and Working Principle

Introduction to 1N2824B

The 1N2824B is a 6.2-volt, 9-watt zener diode that is used for both overload and overvoltage protection in a variety of electronic circuits. It favours general-purpose junction rectifier applications such as voltage stabilization, voltage regulation, and current limiting.

Zener diodes, also known as avalanche diodes, are widely used to regulate the output voltage of a DC power supply to a specific voltage by protecting the circuit from overvoltage conditions. Zener diodes are used in a variety of devices such as TV sets, PC monitors, digital cameras, car radios, and audio systems.

Working Principle of 1N2824B

A zener diode is a semiconductor device that utilizes a reverse bias voltage to achieve a specified breakdown voltage. The breakdown voltage is the voltage at which the current through the diode abruptly begins to increase. When a reverse voltage is applied to the diode, the diode is biased in the reverse direction and a depletion region is created at the junction. As the voltage is increased, electrons from the N-type material become more energetic and are able to bridge the energy barrier of the depletion region.

Once the barrier is breached, the diode conducts a large current and the voltage across the diode is clamped to a specific voltage. This stable voltage is known as the zener voltage and it is the desired breakdown voltage of the diode. By regulating the voltage, the diode is able to protect the device from overvoltage conditions.

Applications of 1N2824B

The 1N2824B zener diode is most often used in voltage stabilization and voltage regulation applications. In these applications, the zener diode is used to maintain a predetermined voltage across the load. The 1N2824 can be used in AC-to-DC power supplies to protect against power surges. The diode is also used in current limiting circuit where it is used to limit the current that flows through the circuit.

The 1N2824B can also be used for low-voltage protection in sensitive electronic equipment, such as mobile phones and cameras. By limiting the voltage, the diode can protect the device from short circuits and other voltage-related malfunctions.

Conclusion

The 1N2824B is a 6.2-volt, 9-watt zener diode that is used for both overload and overvoltage protection in a variety of electronic circuits. It is most often used in voltage stabilization and voltage regulation applications, and can also be used in AC-to-DC power supplies and current limiting circuits. The 1N2824B can be used in low-voltage protection applications to protect sensitive electronics from short circuits and other voltage-related malfunctions.

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