BZT52B22-G3-08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	22V
Tolerance:	±2%
Power - Max:	410mW
Impedance (Max) (Zzt):	25 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 17V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

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Introduction to BZT52B22-G3-08BZT52B22-G3-08 is a type of single Zener diode that is designed to provide tight tolerance control of various electrical parameters. This diode is used in various applications such as voltage regulation, voltage protection, transducer and analog circuits, and voltage references. The diode is rated to operate at pulsed and DC currents, and it is available in both SOD-323 and SOT-323 packages.BZT52B22-G3-08 Application Field and Working PrincipleBZT52B22-G3-08 has widespread applications in the field of voltage regulation. As a single direction device, this diode regulates the voltage in a circuit by controlling the flow of current. The diode limits or reverses the current flow once it reaches a certain voltage level.In simple terms, the BZT52B22-G3-08 functions as a voltage-referenced switch. When the forward voltage across the diode exceeds the Zener voltage, a small reverse current begins to flow through the diode. The Zener voltage is determined by the diode’s construction, and it typically ranges from 8 to 200 volts. The maximum reverse current is usually limited by the diode’s physical structure.The BZT52B22-G3-08 also has applications in transducers and analog circuits. Transducers are devices that convert mechanical energy into electrical energy, and they often employ the BZT52B22-G3-08 as a voltage-referenced switch. The diode helps to maintain a consistent input voltage, thereby ensuring accuracy in the transmitted signal.In analog circuits, the BZT52B22-G3-08 serves as a voltage reference device. As the diode’s forward voltage increases, the level of the output voltage stays stable. This feature is invaluable when designing analog amplifiers and filters, as it prevents the output signal from drifting as the input voltage changes.The BZT52B22-G3-08 is also used in voltage protection applications. When the input voltage reaches the Zener voltage, the diode begins to clamp the voltage in the circuit, preventing excessive current flow. This prevents the circuit from being damaged by overvoltage or power spikes.ConclusionThe BZT52B22-G3-08 is a single direction semiconductor device designed to control the flow of current in various electrical systems. As such, it is widely used in applications such as voltage regulation, transducer and analog circuits, and voltage protection. The diode’s Zener voltage, which is the voltage level at which the diode begins to clamp the voltage, is determined by the diode’s construction and typically ranges from 8 to 200 volts. The BZT52B22-G3-08 is available in SOD-323 and SOT-323 packages and can handle pulsed and DC currents.

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