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MM3Z3V3B

Name: MM3Z3V3B
Rating: 4.7 (12 reviews)

DIODE ZENER 3.3V 200MW SOD323F

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資料表 MM3Z3V3B DataSheet
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規格

Part Status	Active
Voltage - Zener (Nom) (Vz)	3.3 V
Tolerance	±2%
Power - Max	200 mW
Impedance (Max) (Zzt)	89 Ohms
Current - Reverse Leakage @ Vr	4.5 µA @ 1 V
Voltage - Forward (Vf) (Max) @ If	1 V @ 10 mA
Operating Temperature	-65°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	SC-90, SOD-323F
Supplier Device Package	SOD-323F
Base Product Number	MM3Z3V3

概述

Description

MM3Z3V3B is a part number that typically refers to a specific component, often a zener diode or a voltage regulator. Zener diodes are used in electronic circuits to maintain a constant voltage across a load, providing voltage regulation and protection against voltage spikes. The designation "MM" often indicates a series or family of components, while "3Z3V3B" specifies the particular voltage rating, package type, and features.
In general, when evaluating a component like the MM3Z3V3B, it's essential to consider its maximum power dissipation, reverse voltage rating, and temperature characteristics to ensure it meets the requirements of your application. Always refer to the manufacturer's datasheet for detailed specifications, pin configurations, and application guidelines.

Features

The MM3Z3V3B is a low-profile, surface-mount voltage regulator designed to provide a stable output voltage of 3.3V with a maximum output current of 1A. Key features include:
1. Low Dropout Voltage: Ensures efficient performance with minimal voltage difference between input and output.
2. Wide Input Voltage Range: Typically operates from 4.5V to 15V, accommodating various power sources.
3. Built-in Protection: Features overcurrent and thermal shutdown protection to enhance reliability.
4. Compact Design: Small SOT-223 package minimizes space requirements in circuit design.
5. Good Load and Line Regulation: Maintains stable output voltage under varying load conditions and input voltage fluctuations.
6. Low Quiescent Current: Ensures energy efficiency, making it ideal for battery-powered applications.
This combination of features makes the MM3Z3V3B suitable for various applications including portable devices, microcontroller power supplies, and other electronic circuits that require a reliable 3.3V output.

Package

The MM3Z3V3B is typically packaged in a SOT-23 form factor. This compact surface-mounted package is designed for efficient thermal management and space-saving applications.

Pinout

The MM3Z3V3B is a 3.3V Zener diode with a maximum power dissipation of 500 mW. It typically comes in a SOD-123 package, which has 2 pins.
Pin Count and Function:
- Pin 1 (Anode): This is the cathode connection, which is typically connected to the negative side of the circuit.
- Pin 2 (Cathode): This is the anode connection, which is connected to the positive side.
The primary function of the MM3Z3V3B is to regulate voltage by clamping excess voltage and providing a stable reference voltage of 3.3V. It is commonly used for over-voltage protection and voltage regulation applications in electronic circuits.

Manufacturer

The MM3Z3V3B is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor designs and produces a wide range of electronic components, including power management solutions, sensors, and analog devices. The company serves various industries, including automotive, communications, computing, and consumer electronics. Known for its commitment to innovation and sustainability, ON Semiconductor focuses on energy-efficient technologies and solutions.

Application

MM3Z3V3B is a Zener diode commonly used in voltage regulation applications, protecting sensitive electronic components from voltage spikes. Its primary application areas include power supplies, voltage clamping, and signal line protection in consumer electronics, automotive electronics, and communication devices. Additionally, it is used in circuit protection to maintain stable voltage levels in various electronic circuits.

Equivalent

The MM3Z3V3B is a 3.3V Zener diode with a 5% tolerance. Equivalent products include the BZX79C3V3, BZX55C3V3, and 1N5221B. Always verify specifications for reverse voltage, power rating, and package type when considering alternatives.