SZMM3Z4V3T1G Discrete Semiconductor Products

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	4.3V
Tolerance:	±7%
Power - Max:	200mW
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-76, SOD-323
Supplier Device Package:	SOD-323
Base Part Number:	MM3Z4V3

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SZMM3Z4V3T1G Application Field and Working Principle

Introduction

SZMM3Z4V3T1G is a single zener diode which is widely used across many industries. It is designed to minimise the effects of noise and interference on devices. It is also used to protect devices from over-voltage by providing a tight voltage reference. This article will look at the application fields of this device as well as its working principle.

Application Fields

SZMM3Z4V3T1G is widely used in a multitute of industries. It is used in the automotive industry to limit the amount of current that flows to other components in the circuit. It is also used to protect sensitive electronic equipment from over-voltage surges. In the electronic and telecommunications industry, SZMM3Z4V3T1G is used to protect electrical components from the effects of electrostatic discharge. It is also used in the medical industry to protect medical devices from electrical noise.

Working Principle

The basic principle of the SZMM3Z4V3T1G is relatively simple. It works like a rectifier, passing current in one direction only. When the voltage is below the reference voltage, the diode is reverse biassed, preventing any current flow. When the voltage is above the reference voltage, the diode is forward biassed, enabling current to flow. This principle allows the SZMM3Z4V3T1G to provide a tight voltage reference, protecting electronic equipment and components from over-voltage and interference.

Conclusion

In conclusion, the SZMM3Z4V3T1G is a single zener diode which is used in many industries. It is designed to limit the amount of current that flows and protect devices from over-voltage and interference. Its working principle is relatively simple, as it works like a rectifier, passing only current in one direction. As such, it provides a tight voltage reference for many applications.

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