1N4773

Series:	--
Packaging:	Bulk
Part Status:	Active
Voltage - Zener (Nom) (Vz):	9.1V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	200 Ohms
Operating Temperature:	0°C ~ 75°C
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35

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1N4773 is a voltage regulator diode that belongs to the category of Zener diodes. It belongs to the single diode category, which refers to diodes that have only a single rectifying junction and connection. The 1N4773 helps regulate voltage, by allowing current to travel in only one direction and providing stable readings for voltage regulation.The most common application for 1N4773 is for limiting the amount of voltage that passes through electrical systems. It helps to protect the circuits and the devices connected to them from overloads, short circuits and other types of electrical faults. In addition, they can be used as overvoltage protection, providing a tertiary level of protection against sudden voltage spikes or surges. The 1N4773 diode has a reverse breakdown voltage rating of 5.6V, which means that it can allow a certain amount of current or voltage to pass through without it breaking down or increasing in its breakdown voltage. This makes it ideal for use in circuits that require a certain amount of voltage, without exceeding a certain threshold or causing any damage to the device or circuit. The working principle behind the 1N4773 is the same as the working principle of any other type of diode. It consists of P-type and N-type semiconductor junctions, with the P-type junction being the anode and the N-type junction being the cathode. The PN junctions are attached between two terminals, one of which is the anode and the other the cathode. When a current passes through the circuit, electrons are pushed from the P-type junction to the N-type junction, resulting in a voltage that is regulated and limited, depending on the current passing through the diode. The 1N4773 is a Zener diode because of its ability to regulate voltage. It has a Zener-breakdown voltage that is calculated as the reverse leakage current is increased. This ensures an accurately regulated output voltage. Additionally, the internal resistance of the 1N4773 remains relatively constant, even when the current passes through the diode changes drastically. The 1N4773 is an essential building block of any circuit that requires a stable and regulated voltage. It is used in a variety of applications, including power distribution systems, power supplies and processors, as well as other types of electronic circuits. Additionally, the 1N4773 can also be used in low-power audio amplifiers and signal acquisition systems.Overall, the 1N4773 is a voltage regulator diode and a member of the Zener diode single category. It is used to limit the amount of voltage and protect circuits from electrical faults. The 1N4773 has a reverse breakdown voltage rating of 5.6V, and utilizes the same working principle as other diodes, with a P-type and an N-type junction. Finally, the 1N4773 is used in a variety of applications, including power supplies, power distribution systems and processors.

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