MMSZ4682-G3-18

Product Overview

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

Zener voltage: 18V
Power dissipation: 500mW
Package type: SOD-123

Packaging/Quantity

The MMSZ4682-G3-18 is typically available in reels with a quantity of 3000 units per reel.

Specifications

Zener Voltage: 18V
Power Dissipation: 500mW
Forward Voltage: 1.5V
Reverse Leakage Current: 5μA
Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MMSZ4682-G3-18 has three pins, with the following configuration: 1. Anode 2. Cathode 3. Not connected (NC)

Functional Features

Precise voltage regulation
Overvoltage protection
Compact SOD-123 package

Advantages

Small form factor
High reliability
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

The MMSZ4682-G3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMSZ4682-G3-18 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage references

Detailed and Complete Alternative Models

Some alternative models to the MMSZ4682-G3-18 include: - BZX84C18 - 1N4746A - BZT52C18

This completes the entry for MMSZ4682-G3-18, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMSZ4682-G3-18 v technických řešeních

What is the MMSZ4682-G3-18?
- The MMSZ4682-G3-18 is a Zener diode with a voltage of 18V and a power dissipation of 500mW.
What are the typical applications of MMSZ4682-G3-18?
- It is commonly used in voltage regulation, overvoltage protection, and signal clamping in various electronic circuits.
What is the maximum current that MMSZ4682-G3-18 can handle?
- The maximum current for MMSZ4682-G3-18 is typically around 20mA.
How does MMSZ4682-G3-18 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (18V), it conducts and limits the voltage to protect downstream components.
Can MMSZ4682-G3-18 be used in reverse bias?
- Yes, it can be used in reverse bias as a regular diode, but it will conduct when the voltage exceeds 18V.
What is the temperature range for MMSZ4682-G3-18?
- The operating temperature range is typically -55°C to +150°C.
Is MMSZ4682-G3-18 suitable for high-frequency applications?
- It has a fast response time and can be used in moderate high-frequency applications.
What are the package options available for MMSZ4682-G3-18?
- It is available in various surface mount packages such as SOD-123, SOD-323, and SOT-23.
Can MMSZ4682-G3-18 be used in automotive electronics?
- Yes, it is often used in automotive electronics for voltage regulation and protection.
Are there any alternatives to MMSZ4682-G3-18 with similar specifications?
- Yes, other manufacturers offer similar Zener diodes with comparable voltage and power dissipation ratings, such as BZX84C18 or 1N4746A.