MM3Z2V7B

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	2.7V
Tolerance:	±2%
Power - Max:	200mW
Impedance (Max) (Zzt):	94 Ohms
Current - Reverse Leakage @ Vr:	18µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1V @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-90, SOD-323F
Supplier Device Package:	SOD-323F
Base Part Number:	MM3Z2V7

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Diodes - Zener - Single

MM3Z2V7B is a single Zener diode, frequently used in mid-frequency applications. It is a type of diode with a heavily doped PN junction that enables current to break through it in both directions. In other words, it produces a unilateral electroganic conduction path that is significantly different from that in the normal p-n junction diode. In practice, the MM3Z2V7B diode is used to control voltage by allowing current to flow to an opposite-polarity region, as long as the voltage of the zener diode does not exceed the Zener breakdown voltage. This means that the MM3Z2V7B can control the reverse breakdown current in the forward direction and make the forward voltage remain unchanged. The MM3Z2V7B is available in a wide range of voltage ratings from 2V to 150 V, allowing them to be used in various applications. With its reverse breakdown voltage tolerance of 5%, they make it relatively easy to create digital protection circuits, such as protection against static electricity, reverse polarity operations and steps of inrush current limiting.They are commonly used in a variety of common applications, including audio and video systems, automotive, telecom, and industrial control systems, including power supplies, sensors, and other devices.The MM3Z2V7B is particularly suitable for use in general-purpose designs due to its small size and superior Zener impedance characteristics. This can be used in digital circuits at high frequencies, as the noise level of these devices is lower than comparable regular p-n junction diodes. The MM3Z2V7B also offers better resistance to thermal shock as result, which makes it ideal for use in audio and video switching applications.When using MM3Z2V7B in power supplies and converters, it helps protect converters and other circuits from overvoltage, current injection and spikes, and interference from other sources. The MM3Z2V7B also delivers outstanding surge handling capabilities and makes it simple to create EMC compliant designs. In other words, the MM3Z2V7B can control the reverse breakdown current in the forward direction and ensure that the forward voltage remains unchanged.The working principle of MM3Z2V7B is that when an external voltage is applied to it, it starts to conduct current in reverse direction,and the breakdown voltage is determined by the threshold voltage of the PN junction. When the external voltage is higher than the threshold voltage, the diode turns on and allows current to flow in the reverse direction, thus regulating the voltage levels.The features, along with the superior Zener impedance properties of the MM3Z2V7B make it the ideal solution for managing voltage levels and providing protection in various types of circuits. This is mainly due to its low noise level, low current leakage, and lower power consumption.In conclusion, the MM3Z2V7B is a reliable, functional single Zener diode that can be used in various applications. It is an efficient device that is small yet powerful, and is available in a wide range of voltage ratings so that it can be used to regulate voltage levels and provide protection from surges, shocks and other sources. Its superior Zener impedance characteristics also make it an ideal solution for creating digital circuits at high frequencies, and for use in audio and video switching applications.

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