1N4761AP/TR12

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Part Status:	Obsolete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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Introduction to 1N4761AP/TR12

1N4761AP/TR12 is a single Zener diode from the famous semiconductor manufacturer ON Semiconductor. It is precisely designed and manufactured in order to meet the exact requirements of modern electronic equipment such as portable consumer electronics, PC peripherals and wireless applications.

Application Field and Working Principle of 1N4761AP/TR12

The 1N4761AP/TR12 Zener Diode is a voltage-regulating device well suited for applications requiring low-noise, low-power and low-voltage drop. The device has a maximum rating of 12V, a maximum power dissipation of 500mW and a breakdown voltage of 11.745V.The 1N4761AP/TR12 diode has two distinct characteristics that make it a suitable choice for use in a variety of applications. Firstly, it features a low-power dissipation, allowing the device to be integrated into a variety of designs that require low-power operation. The low power dissipation also helps keep the temperature of the device stable, reducing the likelihood of heat-induced malfunctions.Secondly, the device has a very low noise level, making it suitable for applications that require low-noise performance. The low noise level also helps to reduce interference with other devices that may be embedded in the same circuit architecture.In order to understand how the device works, it is also important to understand what occurs when the diode is forward biased. When forward biased, the diode will allow current to flow through it in one direction, allowing a certain amount of voltage to be regulated. This voltage is regulated by the Zener voltage, which is the difference between the applied voltage and the reverse breakdown voltage of the diode.It is this Zener voltage that is the key to understanding how the 1N4761AP/TR12 works. When forward bias is applied to the diode, it will begin to conduct current and the voltage will be regulated to the Zener voltage. As long as the applied voltage remains below the Zener voltage, the device will continue to regulate the voltage and maintain steady current flow. If the applied voltage increases beyond the Zener voltage, the current will be limited and the voltage will be clamped to the Zener voltage.The 1N4761AP/TR12 diode can be used in a variety of applications including low voltage and power limiting circuitry, constant current limiting, protection against overvoltage, surge- and over-current protection, and as part of point-of-load converters. In addition, the device can also be used as part of circuitry for the charging of batteries, for transceiver and low noise amplifier applications, for surge and over current protection and for pre-biasing of CMOS gates and other switch circuits.Overall, the 1N4761AP/TR12 diode is a versatile and reliable component which can be used in a variety of applications, from low-voltage operations to protection against overvoltage and surge protection. Its features of low power dissipation, low noise level and excellent temperature stability makes it the ideal choice for designing the perfect electrical circuit.

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