MMBZ5242BLT3

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	12V
Tolerance:	±5%
Power - Max:	225mW
Impedance (Max) (Zzt):	30 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 9.1V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3 (TO-236)
Base Part Number:	MMBZ5242

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MMBZ5242BLT3 Single Zener Diodes

MMBZ5642BLT3 single zener diodes are electrical devices primarily used for voltage regulation. A zener diode is a semiconductor device that has a low forward voltage and a very sharp breakdown voltage. It is commonly used in circuits to provide a reference voltage for asymetria. MMBZ5242BLT3 single zener diodes are capable of achieving a breakdown voltage of 47V and a peak pulse power of 500W in a very small surface-mount package—making them a popular choice for demanding applications.

How Does It Work?

The fundamental operation of a single zener diode is simple. When forward-biased, the diode behaves like a typical diode, which is to say it passes current, in a similar fashion as an LED. However, when the voltage across the diode exceeds the peak breakdown voltage, it enters into breakdown. This is due to the highly doped p-n junction becoming highly conductive as the voltage increases. When in breakdown, the diode behaves like a voltage regulator, limiting the peak voltage across it and allowing it to remain at a relatively fixed level. This quality makes it a great choice for voltage regulation, as it can handle high currents and provide a stable voltage reference.

MMBZ5242BLT3 Application Fields

The MMBZ5642BLT3 has a wide range of applications due to its impressive performance level and small form factor. Its most common application is in linear voltage regulation. This can be used to provide a stable voltage reference for analog signals. It is also commonly used in DC/DC converters and power supplies to ensure that the output voltage remains stable in spite of sudden changes in load or input voltage.In addition, the MMBZ5242BLT3 is often used as a protection device. Its high breakdown voltage and ability to maintain a stable output voltage allows it to be used as a surge protector, keeping sensitive devices such as digital ICs safe from any unwanted transients.

Conclusion

The MMBZ5242BLT3 is a popular choice for voltage regulation, surge protection, and other demands due to its impressive performance, small form factor, and ability to maintain a stable output voltage in spite of sudden changes in load or input voltage. We highly recommend it as an all-purpose voltage regulator solution.

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