1N4751ATR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	30V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 22.8V
Operating Temperature:	-65°C ~ 200°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-41
Base Part Number:	1N4751

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Introduction:1N4751ATR is a single zener diode with a wide range of application fields including protection circuits, signal conditioning, and voltage regulation. Zener diodes can be used in a variety of circuits to regulate current and provide protection against overvoltage and overcurrent. This article will discuss the application field and working principle of 1N4751ATR.Characteristics1N4751ATR has a voltage range of 2 to 88 volts and operates at a maximum power dissipation of 500mW. It has a breakdown voltage of 7.1 volts and a maximum surge current of 5A. It has a reverse recovery time of 5ns and an operating temperature range from -55 to 150⁰C. The device also has reverse leakage current of 5µA at 25⁰C.Application1N4751ATR can be used in protection circuits to protect circuits from overvoltage and overcurrent. It can also be used in signal conditioning circuits to improve signal integrity and voltage regulation evaluations. The diode can also provide reverse polarity protection in circuits that use both AC and DC voltages. Working PrincipleWhen connected in a circuit, 1N4751ATR allows current to flow when the applied voltage is less than the breakdown voltage. When the voltage across the diode exceeds the breakdown voltage, the diode switches to a reverse bias mode and begins to conduct current in the reverse direction. This current is limited by the Zener resistance of the diode, which allows the diode to regulate current across the diode. As the voltage across the diode decreases, the current that flows can be controlled by the Zener resistance. In this way, 1N4751ATR can be used to provide protection against overvoltage and overcurrent.Conclusion1N4751ATR is a single zener diode with a wide range of application fields including protection circuits, signal conditioning, and voltage regulation. It has a wide operational voltage range, allowing use in various voltage sources. The diode has a Zener resistance, allowing it to regulate current in the circuit. The diode is also capable of providing reverse polarity protection. With all these features, 1N4751ATR is an excellent component for a variety of protection and voltage regulation circuits.

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