BZG05B22-M3-18

Series:	BZG05B-M
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	22V
Tolerance:	±2%
Power - Max:	1.25W
Impedance (Max) (Zzt):	25 Ohms
Current - Reverse Leakage @ Vr:	500nA @ 16V
Voltage - Forward (Vf) (Max) @ If:	1.2V @ 200mA
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC (SMA)

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Introduction to BZG05B22-M3-18 Diodes

The BZG05B22-M3-18 is a Zener single diode, a type of semiconductor device that functions as an electrical current limiter, protecting the rest of the circuit from overload or short-circuits. The M3-18 series diode is made by Vishay Semiconductor and is designed for common applications in industrial, consumer, and military equipment.

Application Field and Working Principle of BZG05B22-M3-18

In the simplest terms, this M3-18 series Zener Diode acts as a voltage regulator, protecting sensitive components such as transistors and integrated circuits. The diode regulates voltage by diverting any overvoltage caused by excessive currents back into the circuit, protecting it from overload or damage. This type of diode can handle up to 5.6 Volts of peak potential during normal operation and up to 10 V during electrical surge.The BZG05B22-M3-18 series is particularly well suited for use in a wide array of consumer, industrial and military applications. These include energy-saving devices such as energy meter, domestic appliances such as washing machines and microwaves, computer motherboards, cell phone chargers, industrial temperature control systems, automotive and avionics systems, as well as air conditioners. This type of diode operates on the principle of thermionic emission or thermionic emission, where electrons are released from a metal surface due to applied thermal energy. In Zener Diodes, the metal is in the form of a thin layer between two semiconductors. When a current is passed through the diode, the thermal energy emitted produces a juncture which also has a threshold voltage, causing the diode to “break” and emitting electrons, and thus limiting the voltages.

Features of the BZG05B22-M3-18

The BZG05B22-M3-18 series is encased in a SOD-323 package to enhance its efficiency and reliability. It also offers a maximum power dissipation rating of 500 mW and a junction temperature of up to 150 degrees Celsius. The diode also has a very low forward voltage drop, which improves its reliability and thermal performance. Additionally, the diode is designed for robust operation in any environment, making it highly durable and long-lasting. In terms of safety and reliability, this series of diodes is designed with a high reverse leakage current, allowing it to provide consistent protection against damages that may be caused by high currents or electrical surges.

Conclusion

As one of the most widely used components in consumer, industrial, and military circuits, the BZG05B22-M3-18 series Zener Diodes are designed for an array of applications. It features a low forward voltage drop, high operating temperature, and robust performance to enhance the reliability and stability of any system. Additionally, its encasement in a SOD-323 package makes it resistant to corrosion and electrical shocks.

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