1N972B TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	30V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	49 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 22.8V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	-65°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35

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Diodes - Zener - Single - 1N972B TR

A Zener diode is a special type of semiconductor made out of silicon that is used to regulate voltage in electronic circuits. The 1N972B TR Diode is a type of Zener diode that is often used in electronic applications that require a low breakdown voltage.The 1N972B TR diode has an abundant range of applications because of its low breakdown voltage. The most common application of the 1N972B TR diode is to control the flow of electricity in circuits. It can be used to regulate electrical current for applications such as power supplies, overvoltage protection, noise suppression, and reverse bias protection. It can also be used in voltage stability circuits or as part of a voltage regulator.The working principle of the 1N972B TR diode is based on the PN Junction. It works by allowing current flow in one direction and blocking it in the opposite direction. This makes the diode act like a switch, and the rate of current flow is controlled by the amount of applied voltage. The 1N972B TR diode contains a porous semiconductor material in which a voltage drop occurs when a certain amount of voltage is applied.In addition to controlling current, the 1N972B TR diode can also provide voltage regulation. The diode consists of two layers of silicon, one being p-type and the other n-type. When current passes through the diode, a depletion region is created between the two layers. This creates a junction whose resistance is variable, depending on the applied voltage. A voltage below the Zener voltage will result in the diode being in its forward-biased state, while a voltage above the Zener voltage will cause a reverse current and switch the diode into its reverse-biased state.When the diode is in its reverse-biased state, almost no current flows through it as the depletion region between the p-type and n-type layers acts as an insulator. This causes the Zener voltage to remain constant. This is why a Zener diode is used for voltage regulation.The 1N972B TR diode is a robust and reliable device owing to its performance element – the Zener voltage. The diode can be used in a wide range of applications, from power supplies to overvoltage protection. It can also be used in noise suppression and reverse bias protection circuits. The breakdown voltage of the 1N972B TR diode is important as it determines the voltage at which protection is provided.The 1N972B TR diode is an effective and versatile device that is used in a variety of electronic applications. It is an invaluable tool for regulating voltage and providing overvoltage protection. Its robust construction and reliable performance make it an ideal choice for use in a variety of electronic devices.

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