1N4741A R1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	11V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	16 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 12.2V
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)

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Introduction to 1N4741A R1G

The 1N4741A R1G is a single Zener diode that is widely used in various applications. The diode is rated for up to 1kV, and can withstand up to 8mA of reverse current. Its low voltage drop and low forward voltage are two important features that make it a suitable choice for many applications.

Applications

The 1N4741A R1G is typically used in digital and analog circuits for protection against reverse current and to limit transient voltages. It is often used in combination with other components such as transistors and resistors. It is also used in power supplies, voltage regulators, and AC-DC converters.In communication systems, the diode is used to limit the flow of current in the reverse direction. In automotive systems, it is used to protect circuits from overvoltage.The diode is also used in computer components, test and measurement equipment, audio equipment, television circuits, and audio amplifiers.

Working Principle

The 1N4741A R1G is a Zener diode made of silicon and is designed to provide a voltage regulation function. The diode is designed to maintain a constant forward voltage, typically around 1V, even when exposed to large transient voltages.When the reverse voltage across the diode is higher than the breakdown voltage, the diode begins to conduct current in the reverse direction. Once the breakdown voltage is reached, the current will increase rapidly and will be limited by the circuit. The excess voltage is dropped across the diode, which maintains the voltage at the breakdown voltage even when the current is high.This feature is used in power supplies and voltage regulators, where the diode protects the circuit from large transient voltages. In addition, the diode enables a precise voltage regulation function, by adjusting the current through the diode until the desired voltage is achieved.

Conclusion

The 1N4741A R1G diode is a single Zener diode that is widely used in various applications. It is used in digital and analog circuits for protection against reverse current and to limit transient voltages. It is also used in power supplies, voltage regulators, AC-DC converters, communication systems, automotive systems, computer components, test and measurement equipment, audio equipment, television circuits, and audio amplifiers. The diode works by maintaining a constant forward voltage even when exposed to large transient voltages and enables precise voltage regulation.

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