MMSZ5250B-G3-08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	20V
Tolerance:	±5%
Power - Max:	500mW
Impedance (Max) (Zzt):	25 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 15V
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SOD-123
Supplier Device Package:	SOD-123

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The MMSZ5250B-G3-08 is a type of Single Zener Diode, and it is commonly used in situations where reliable, stable voltage source and protection from voltage spikes is desired.MMSZ5250B-G3-08 is designed to provide a precise, repeating, relatively stable reference voltage within a predetermined tolerance and power rating. It contains a junction between two conductive materials and is designed to conduct the current in only one direction. It is specifically designed for use in areas where reliable and consistent voltage protection is required. A Zener diode is a type of semiconductor device that is used to protect sensitive components and circuits from voltage spikes and variations.The MMSZ5250B-G3-08 is mostly used in circuits to provide precise regulated voltage levels and to protect against overvoltage or spikes. It can also be used as a voltage reference or as a safety measure against power surges. It is typically employed in power supply circuits, such as switching power supplies, other power control circuits, and computer equipment. It is also used in automotive wiring and in transformer based control systems.The principle of operation of the MMSZ5250B-G3-08 is based on the Zener Breakdown Effect. In Zener diodes, a highly doped layer is created which allows them to operate with a relatively low reverse breakdown voltage. When reverse biased, the diode begins to conduct and the voltage across it is controlled and limited in a manner independent of current. This is known as the Zener Breakdown Effect. The voltage at which breakdown occurs and the current that the diode is able to conduct depends on its characteristics such as doping levels, impurity concentration, junction temperature and more.The MMSZ5250B-G3-08 is a Zener diode with a nominal breakdown voltage of 5.2 volts. It has a maximum reverse power dissipation of 1 W, a maximum forward current of 200 mA and a maximum reverse current of 2.5 voltage. The diode operates in a temperature range of -25℃/+85℃ and has a maximum operating temperature of +150℃. It has a surge rating of 5 A (1 ms).The MMSZ5250B-G3-08 is used to regulate signal and power supplies, monitor circuits, and protect other components from voltage spikes. It is also used in automotive systems and transformer based control systems. It is also used to protect circuits against overvoltage and to provide a stable voltage reference.

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