1N4756ATA

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	47V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	80 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 35.8V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	200°C
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-41

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1N4756ATA is a silicon Zener diode mostly used in voltage regulation applications. It functions as a voltage regulator and works by passing current only when the voltage applied to the anode and cathode becomes equal to or exceeds the Zener breakdown voltage. It also has a wide range of capacitance and a maximum reverse power dissipation of 1 watt. This diode is typically used in circuitry that requires the protection of a component against transient overvoltage. When the power supply output voltage is greater than a specified value, the diode does not pass current allowing voltage to be regulatd. This can be done in high voltages as well as low voltages and is commonly used in power supplies and other voltage sensitive equipment. It is also commonly used in applications such as power supplies, voltage regulation, voltage muliplication, radio frequency(RF) interferance suppression, overvoltage protection, and reverse-voltage protection circuits.The working principle of 1N4756ATA diodes is what makes it so versatile. It works by using a principle known as “Zener voltage-regulator”. This means that when the input voltage is greater than its rated Zener voltage, it blocks any further increase in voltage. As long as the voltage does not exceed the rated value, its passes current quite freely allowing the input voltage to remain constant. This makes it perfect for power supplies and other applications where stable output voltage is needed.1N4756ATA diodes also have an advantage over other diode types due to its low impedance. This allows it to function efficiently by allowing the current to flow freely through the diode. Low impedance also prevents any interference from external noises or fluctuations in supply voltage. Further, these diodes are also able to handle large capacitances which is advantageous in certain applications. Overall, 1N4756ATA diodes provide efficient voltage regulation by making use of its low impedance and wide capacitance range. Its Zener voltage regulator also makes it capable of limiting the voltage level to its rated value. Thus, 1N4756ATA diodes can be used in variety of applications such as power supplies, voltage regulation, voltage muliplication, radio frequency (RF) interferance suppression, overvoltage protection, and reverse-voltage protection circuits.

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