MM5Z3V9T1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	3.9V
Tolerance:	±6.4%
Power - Max:	500mW
Impedance (Max) (Zzt):	90 Ohms
Current - Reverse Leakage @ Vr:	3µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-79, SOD-523
Supplier Device Package:	SOD-523
Base Part Number:	MM5Z3V9

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MM5Z3V9T1G is a diode belonging to the Zener Single family. It is a semiconductor device that is used to regulate voltage and current, allowing stronger signals to be regulated without being overwhelmed by them. The MM5Z3V9T1G was designed to help regulate extreme signals.A diode is the most basic form of a semiconductor device, made up of two regions of alternating doping, an anode and a cathode. The doping of these two regions affects the current and voltage through the diode. A Zener diode is a diode that utilizes a special reverse-biased depletion region to allow for a reverse-biased Zener breakdown. This is a breakdown of the N-type semiconductor materials when it is reverse-biased beyond a certain threshold, allowing current to pass in the direction of the voltage.Single-diode Zener diodes, like the MM5Z3V9T1G, make use of this breakdown region to regulate electrical signals. The diode acts as a valve, allowing the current to pass through while regulating the voltage and preventing it from shooting up too high or too low. The breakdown voltage, or the amount of current that must pass through the diode before it begins to regulate voltage, must be set accurately in order for the diode to work properly.The MM5Z3V9T1G diode was designed for multiple uses. In the automotive industry, it can be used to prevent overvoltage and protect circuits from damage. In the aerospace industry, it can be used for voltage regulation, overvoltage protection, and EMI suppression. In telecommunications, the MM5Z3V9T1G is often used to prevent surges from taking out critical components.The MM5Z3V9T1G is a versatile and powerful diode, making it suitable for many applications that require high-precision voltage regulation. It is adept at regulating both AC or DC signals, and it has a relatively low forward voltage drop compared to other Zener diodes. This makes it an ideal choice for applications that require a very precise breakdown voltage, such as the automotive and telecom industries.Overall, the MM5Z3V9T1G is an incredibly powerful and versatile diode, making it a great choice for many applications. Its ability to regulate both AC and DC signals with very precise breakdown voltage makes it a must-have for many projects. Whether it is used for overvoltage protection, EMI suppression, or for any other purpose, the MM5Z3V9T1G is a great choice for many engineering projects.

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