MMBZ5250B-G3-18

Introduction

The MMBZ5250B-G3-18 is a semiconductor product belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MMBZ5250B-G3-18.

Basic Information Overview

Category: Zener Diode
Use: Voltage regulation and protection in electronic circuits
Characteristics: Low leakage current, precise voltage regulation, small package size
Package: SOD-323
Essence: Regulating voltage in electronic circuits
Packaging/Quantity: Typically available in reels of 3000 units

Specifications

Voltage - Zener (Nom) (Vz): 18V
Power - Max: 350mW
Impedance (Max) (Zzt): 20 Ohm
Current - Reverse Leakage @ Vr: 100nA @ 13.5V
Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The MMBZ5250B-G3-18 typically has three pins: Cathode, Anode, and No Connection (NC). The pinout configuration is as follows: - Cathode (K) - Anode (A) - No Connection (NC)

Functional Features

Precise voltage regulation at 18V
Low reverse leakage current
Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

Accurate voltage regulation
Compact package size
Low leakage current

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

The MMBZ5250B-G3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased within its specified voltage range.

Detailed Application Field Plans

The MMBZ5250B-G3-18 finds applications in various electronic circuits requiring precise voltage regulation and protection against voltage spikes. Some specific applications include: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video equipment

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5250B-G3-18 include: - BZX84C18 - 1N4746A - BZT52C18

In summary, the MMBZ5250B-G3-18 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5250B-G3-18 v technických řešeních

What is the MMBZ5250B-G3-18?
- The MMBZ5250B-G3-18 is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What is the voltage rating of the MMBZ5250B-G3-18?
- The MMBZ5250B-G3-18 has a voltage rating of 18V, making it suitable for applications requiring precise voltage regulation at this level.
What are the typical applications of the MMBZ5250B-G3-18?
- Typical applications include voltage clamping, voltage regulation, and transient suppression in electronic circuits such as power supplies, communication equipment, and consumer electronics.
What is the maximum power dissipation of the MMBZ5250B-G3-18?
- The maximum power dissipation of the MMBZ5250B-G3-18 is typically around 200mW, ensuring reliable performance in various technical solutions.
What is the operating temperature range of the MMBZ5250B-G3-18?
- The MMBZ5250B-G3-18 is designed to operate within a temperature range of -65°C to 150°C, making it suitable for a wide range of environmental conditions.
Does the MMBZ5250B-G3-18 require any external components for operation?
- No, the MMBZ5250B-G3-18 is a standalone Zener diode and does not require additional external components for basic operation.
Can the MMBZ5250B-G3-18 be used for overvoltage protection?
- Yes, the MMBZ5250B-G3-18 can be utilized for overvoltage protection by diverting excessive voltage away from sensitive components in a circuit.
Is the MMBZ5250B-G3-18 suitable for high-frequency applications?
- Yes, the MMBZ5250B-G3-18 exhibits low capacitance and fast response times, making it suitable for high-frequency applications such as RF circuits.
What are the package options available for the MMBZ5250B-G3-18?
- The MMBZ5250B-G3-18 is available in various surface mount packages such as SOT-23 and SOD-123, offering flexibility in PCB design and integration.
Are there any specific layout considerations when using the MMBZ5250B-G3-18 in a circuit?
- It is recommended to minimize trace lengths and keep the Zener diode close to the protected components to ensure optimal performance and transient response.