1N4757 G

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	51V
Tolerance:	±10%
Power - Max:	1W
Impedance (Max) (Zzt):	95 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 38.8V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	-65°C ~ 175°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)

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Diodes - Zener - SingleThe 1N4757 G is a zener diode that is designed primarily for voltage regulation and voltage stabilization applications. This diode is designed with a breakdown voltage of 5.6V. It has a very small forward-voltage drop, enabling it to efficiently regulate large amounts of power. It also has low thermal resistance, making it easy to dissipate heat from the device.The 1N4757 G is widely used in many fields of electronics. It is used to regulate and monitor the voltage supplied to electrical appliances, including: televisions, computers, radios, cellular phones, and a variety of other consumer electronics. It can also be used for automotive applications, such as for headlights, brake lights, and turn signals. Furthermore, it is used in consumer-level audio equipment, to provide stable and efficient power to loudspeakers, amplifiers, and receivers.The 1N4757 G works on a simple principle. It is generally connected in a reverse biased configuration, with its anode end towards the positive voltage source and its cathode end towards the negative voltage source. This creates a voltage difference across the device. When the voltage supplied to the diode exceeds the breakdown voltage of 5.6V, the diode will conduct current in the reverse direction. This current is regulated and can be drawn from the positive voltage source at the regulated voltage.In order to reduce the current drawn from the voltage source, the 1N4757 G can be connected in series with a series resistance. This resistance limits current in the diode and helps to prevent overloading the voltage source. It can also be used in conjunction with a zener diode in order to regulate the voltage applied to the device.The 1N4757 G is a reliable and versatile device that is used to regulate and monitor voltage in a wide variety of applications. Its low forward-voltage drop allows it to efficiently regulate large amounts of power while its low thermal resistance makes it easy to dissipate heat. Its simple principles of operation also make it an ideal choice for a variety of applications.

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