MM3Z10VT1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	10V
Tolerance:	±6%
Power - Max:	300mW
Impedance (Max) (Zzt):	20 Ohms
Current - Reverse Leakage @ Vr:	100nA @ 8V
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:	MM3Z10

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MM3Z10VT1G Application Field and Working Principle

Introduction

MM3Z10VT1G Diodes are single Zener diodes featuring a low-power rating and low voltage drop. They are manufactured with a glass-passivated junction. These Zener diodes feature a fast reverse recovery time and low-power dissipation for general-purpose use.

Application Field

The most common application of MM3Z10VT1G diodes is in protecting against overvoltage and reverse voltage. This is done by regulating the voltage levels in a circuit with a Zener diode. Whenever a contravention of the predetermined voltage level is sensed, the Zener diode begins to conduct. This makes the Zener effective at protecting against surges and providing overvoltage protection.MM3Z10VT1G can also be used to provide a stable voltage to electronic components, such as op-amps, transistors, and logic gates. This is done by using the diode as a voltage reference so that the input voltage changes minimally. This is an especially useful application for circuits that are subject to fluctuations in the input voltage or current.

Working Principle

The working principle of MM3Z10VT1G diodes is based on the Zener effect. When the Zener diode is exposed to a certain level of reverse bias, its P-N junction breaks down, and electrons are accelerated towards the junction due to the electric field. The accelerating electrons eject valence electrons from their atoms, creating electron-hole pairs. These electron-hole pairs will recombine, releasing energy in the form of light. This process causes the diode to conduct and thus limit the reverse-bias voltage. The voltage drop across the Zener diode when the Zener effect occurs is known as the Zener Voltage, or Vz. The Zener Voltage is determined by the amount of breakdown current that passes through the diode and is usually given on the manufacturer’s datasheet. This Zener Voltage allows for a regulated voltage to be maintained for a given input voltage.The MM3Z10VT1G diode has a low-power rating of 1/10 Watt and a breakdown voltage of 10V. The current limit is specified at 500mA, which is more than enough for most circuits.

Conclusion

MM3Z10VT1G diodes are single Zener diodes with a low-power rating, low voltage drop, and fast reverse recovery time. They are used in a variety of applications, including overvoltage and reverse voltage protection, voltage regulation, and providing stable voltage references. The Zener effect is responsible for the diode’s regulating action, where the Zener Voltage determines the regulated voltage for a given input voltage.

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