MMBZ20VALT3G

Introduction

The MMBZ20VALT3G is a zener diode that belongs to the category of semiconductor devices. This component is commonly used in electronic circuits for voltage regulation and protection against overvoltage conditions. The MMBZ20VALT3G possesses specific characteristics, packaging, and quantity details that make it suitable for various applications.

Basic Information Overview

• Category: Semiconductor device
• Use: Voltage regulation and overvoltage protection
• Characteristics: Zener diode, low leakage current, precise voltage regulation
• Package: SOT-23
• Essence: Voltage stabilization
• Packaging/Quantity: Available in tape and reel packaging, quantity per reel varies based on manufacturer specifications

Specifications

The MMBZ20VALT3G zener diode has the following specifications: - Voltage: 20V - Power Dissipation: 225mW - Operating Temperature Range: -65°C to +150°C - Zener Impedance: 40Ω - Maximum Reverse Leakage Current: 100nA

Detailed Pin Configuration

The MMBZ20VALT3G zener diode typically features a standard SOT-23 package with three pins: anode, cathode, and no-connect (NC). The pin configuration is as follows: - Pin 1 (Anode) - Pin 2 (No-connect) - Pin 3 (Cathode)

Functional Features

The primary function of the MMBZ20VALT3G zener diode includes: - Voltage Regulation: It maintains a constant output voltage under varying load conditions. - Overvoltage Protection: It conducts when the voltage exceeds the specified value, protecting the circuitry downstream.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low leakage current
• Small form factor
• Reliable overvoltage protection

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The MMBZ20VALT3G zener diode operates based on the principle of the zener breakdown effect. When the voltage across its terminals reaches the zener voltage, it starts conducting in the reverse-biased direction, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The MMBZ20VALT3G zener diode finds extensive application in various electronic circuits, including but not limited to: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ20VALT3G zener diode include: - BZX84C20LT1G - MMSZ20T1G - BZT52C20S-7-F

In conclusion, the MMBZ20VALT3G zener diode serves as a crucial component in electronic circuits requiring precise voltage regulation and overvoltage protection. Its unique characteristics, functional features, and application versatility make it a valuable asset in the field of semiconductor devices.

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