MMSZ5234BS-7 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Voltage - Zener (Nom) (Vz):	6.2V
Tolerance:	±5%
Power - Max:	200mW
Impedance (Max) (Zzt):	7 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 4V
Voltage - Forward (Vf) (Max) @ If:	900mV @ 10mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323
Base Part Number:	MMSZ5234B

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Introduction
MMSZ5234BS-7 is a single zener diode. It is used to provide a highly precise and stable reference voltage while maintaining low power dissipation. It has a wide range of applications from simple voltage regulation to complex electronic circuit design due to its low noise characteristics, which makes it ideal for a wide range of applications.Application Field
The MMSZ5234BS-7 is suitable for a wide range of applications. It is used as a key component in pulse and digital circuits, due to its sharp reference voltage and low leakage current. It is also used for regulators with low dropout voltage, voltage stabilizers and voltage references.Other applications include avalanche protection of power semiconductor devices, avalanche photo diodes and laser diodes. It can also be used in high voltage amplifiers, wide band amplifiers, active filters, low noise amplifiers, high speed switching circuits, and schottky barrier diodes.Working Principle
The MMSZ5234BS-7 zener diode has a highly precise breakdown voltage of 5.8 V and a maximum reverse power dissipation of 100 mW. When forward biased, a Zener diode acts as a forward biased diode. When reverse biased, the diode acts as a voltage regulator.The difference between the typical break down voltage for a Zener diode and a regular diode are due to the fact that the Zener diode has a high doping concentration near the P-N junction, which creates a breakdown voltage at a certain level. As the reverse bias voltage across the diode increases, the P-N junction becomes more forward biased, creating a sharp increase in the reverse leakage current. When the voltage reaches the breakdown voltage of the diode, the current increases dramatically, creating a stable voltage output.The advantage of the MMSZ5234BS-7 is that it has a reverse leakage current of below 100 nA, making it suitable for even the most sensitive applications. This makes it especially suitable for power supplies, where high efficiency and low power consumption is a must.Conclusion
The MMSZ5234BS-7 zener diode is a highly precise and reliable voltage reference, capable of handling up to 100 mW of reverse power dissipation while providing low leakage current. Its wide range of applications includes pulse and digital circuits, regulators with low dropout voltage, voltage stabilizers, voltage references, avalanche protection of power semiconductor devices, avalanche photo diodes and laser diodes, high voltage amplifiers, wide band amplifiers, active filters, low noise amplifiers, high speed switching circuits, and schottky barrier diodes. This makes it an ideal choice for a wide range of applications, from simple voltage regulation to complex electronic circuit design.

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