1N4761APE3/TR8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	75V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	175 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 56V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Base Part Number:	1N4761

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The 1N4761APE3/TR8 diode belongs to the single zener family. These diodes are typically used in many electrical and electronic circuits. They are designed to perform a variety of tasks, from regulating current to providing protection for other components in the circuit. This article will discuss the application field and working principle of the 1N4761APE3/TR8 diode.

Application Field

"The 1N4761APE3/TR8 diode is ideal for voltage regulation applications in power supplies, automotive, consumer, and industrial electronics. It is also suitable for use as a protective component for other components in the circuit, offering protection from reversals, spikes, overvoltages, and transient voltage conditions."

This diode can be used to regulate the flow of current in a circuit by limiting the voltage that can be applied across a component. It can also be used to provide protection from overvoltages, transients, and other abnormal voltages. This diode can be used in applications such as switching regulators, AC-DC adapters, power supplies, automotive electronics, and general-purpose electronic circuits.

Working Principle

A single zener diode is a two-terminal component which acts as a voltage-controlled switch. When the voltage across the diode exceeds a certain threshold, known as the "zener voltage", it will conduct current in order to limit the voltage.In operation, as the voltage is increased, the current begins to flow through the diode. However, as the voltage continues to increase, the current will remain constant, up to a certain point. This point is known as the "breakdown voltage", or the zener voltage. At this point, the diode will start to regulate the voltage, keeping it from increasing past this point.When this voltage is reached, the current will begin to decrease and the diode will start to act as a resistor, instead of as a conductor. This decreases the voltage and provides voltage regulation.

Conclusion

The 1N4761APE3/TR8 diode is a single zener diode that is used to control the flow of current and protect other components in circuits. Its voltage regulation feature makes it ideal for use in a variety of applications, such as switching regulators, AC-DC adapters, and power supplies. Its working principle is based on the breakdown voltage, or zener voltage, of the diode. When this voltage is reached, the diode will start to regulate the voltage, and act as a resistor instead of as a conductor.

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