Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	3V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	50µA @ 1V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MMSZ5225B-G3-08 Application Field and Working Principle

MMSZ5225B-G3-08 is a single zener diode, typically used for voltage regulation, clamping, and other applications that require a stable low dynamic impedance over a wide range of frequencies. It is designed with a special structure of two anodes and two cathodes, which make it able to perform both in AC and DC circuits.This diode is mainly used in the fields of automotive, telecom, industrial and aerospace, and following is an overview of its application.In automotive applications, the MMSZ5225B-G3-08 can be used to protect electronic devices against overvoltage and/or to provide stable power supplies. It is also useful for implementing power-saving measures by functioning as a low-power voltage regulator.In telecom applications, it can be used to supply voltage for optical networks, for the power supply of remote terminal components, and for frequency-dependent signal conversion. In industrial applications, the MMSZ5225B-G3-08 can be used in voltage control circuits and over-voltage protection circuitry. It is also suitable for precision rectifier circuits and stabilizing the power supply.In the aerospace industry, it can be used to provide reliable and high-performance operation in harsh environments. Moreover, it is useful for controlling power to engine ignitions, control systems, and other mechanical operations.

Working Principle of MMSZ5225B-G3-08

The MMSZ5225B-G3-08 zener diode is based on the same principle as other zener diodes. This diode consists of a heavily doped region of P-type semiconductor material between two N-type semi-conductors. The two N-type regions form a PN junction diode. When the diode is in forward bias, the junction acts as a normal semiconductor diode, allowing current to flow in the direction of the arrow. When operated in reverse bias, the zener diode exhibits the special property of allowing a large current to flow if the voltage across it exceeds the zener voltage. Above the zener voltage, the diode begins to conduct and voltage across it begins to drop. The amount of current flowing through the diode is then determined by the resistance of the load connected.The MMSZ5225B-G3-08 is designed with two anodes and two cathodes, which make it able to perform both in AC and DC circuits. In AC circuits, the two terminals (anode and cathode) will act as a polarity switch, while in DC circuits they will act as a voltage regulator, controlling the amount of current that is allowed to flow through.

Conclusion

The MMSZ5225B-G3-08 is a versatile zener diode, suitable for many different applications, including automotive, telecom, industrial and aerospace industries. It consists of two anodes and two cathodes, making it suitable for both AC and DC circuits. In forward bias, the zener diode behaves like a normal diode, while in reverse bias, the diode exhibits the special property of allowing a large current to flow if the voltage across it exceeds the zener voltage. As such, it can be used to regulate voltage, protect electronic systems against over-voltage and provide stable power supplies, as well as other applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description