MMSZ4706

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	19V
Tolerance:	±5%
Power - Max:	500mW
Current - Reverse Leakage @ Vr:	50nA @ 14.4V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123
Base Part Number:	MMSZ4706

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MMSZ4706 Application Field and Working Principle

The MMSZ4706 is a single Zener diode that has a wide variety of applications. It is mainly used in the telecommunications field, but can be found in other areas such as automotive, audio, RF, and medical devices.In telecommunication applications, the MMSZ4706 is most often used as a voltage regulator to convert an AC or DC signal into a stable DC output. This helps to reduce the risk of electromagnetic interference (EMI) and other power line disturbances. The MMSZ4706 also has the additional benefit of providing temperature-compensated performance, allowing it to maintain a constant output voltage over a wide range of temperatures. The working principle of the MMSZ4706 is based on Zener breakdown. Zener breakdown occurs when electrons in the depletion region of the diode are driven to a high enough energy level that they are able to break through the potential barrier formed by the depletion region. This process results in current that is much greater than the reverse bias current of the diode. The MMSZ4706 has a breakdown voltage of 4.7V, which is lower than the breakdown voltage of most other Zener diodes. This lower breakdown voltage makes the diode suitable for applications with lower voltages, while still providing good regulation of the output voltage. The diode also has a peak reverse current of 0.5mA and is available in a Surface Mount package. The MMSZ4706 is easy to integrate into a circuit and requires no additional external components. It is also relatively inexpensive, making it a cost-effective option for applications where a reliable, low-noise voltage regulator is needed.Overall, the MMSZ4706 is a versatile, low-cost single Zener diode that is suitable for a wide range of applications. It provides reliable performance, temperature-compensated regulation, and easy integration into a circuit.

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