1N5742C

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	18V
Tolerance:	±1%
Power - Max:	500mW
Impedance (Max) (Zzt):	45 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 12V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35
Base Part Number:	1N5742

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Diodes - Zener - Single: 1N5742C Application Field and Working Principle

The 1N5742C is a high-quality zener diode made by Lucent Technologies. It is used in various fields from computing to data storage. This article will discuss the application field and working principle of the 1N5742C.The application field of the 1N5742C is wide and varied, but it is mainly used in computing and data storage. The diode is used in circuit protection, such as for circuits that are subject to surge currents and voltages. The diode is also used to regulate voltage in high power switching applications such as in DC/DC converters and motor controllers. The 1N5742C is also used in data storage devices such as CD and DVD players, hard drives, and other devices that require reliable voltage regulation.The working principle of the 1N5742C is simple. The diode is a silicon-based device that can only allow current to flow in one direction. This means that the current is blocked in the reverse direction. The 1N5742C has a breakdown voltage of 5.6V, which means that current will start to flow in the reverse direction when the voltage applied to it is above 5.6V. When the current exceeds the Zener breakdown current, then the diode will start to regulate the voltage applied across it.The 1N5742C also has a voltage temperature coefficient of 7mV/K. This means that the breakdown voltage changes when the temperature of the diode changes. This is particularly useful in applications where temperature can change rapidly, such as in computers and data storage devices.The 1N5742C is a high-quality zener diode and is an ideal choice for various applications. It is reliable, has a high breakdown voltage, and a low voltage temperature coefficient. The 1N5742C can be used in various applications where dependable voltage regulation is required.

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