V18MLA0805LH

1. Product Overview

Category

V18MLA0805LH belongs to the category of surface mount multilayer varistors.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

• Small size (0805 package)
• High energy absorption capability
• Fast response time
• Wide operating temperature range
• RoHS compliant

Package

The V18MLA0805LH is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of V18MLA0805LH lies in its ability to provide reliable overvoltage protection in a compact form factor.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, such as 3000 units per reel.

2. Specifications

• Maximum Continuous Operating Voltage: 18V
• Peak Current (8/20μs): 100A
• Energy (10/1000μs): 0.1J
• Operating Temperature Range: -55°C to +125°C
• Capacitance: 1.5pF (at 1MHz)

3. Detailed Pin Configuration

The V18MLA0805LH is a surface mount device with two terminals arranged in an 0805 package. The pin configuration includes the input and output terminals for connection to the circuit.

4. Functional Features

• Bi-directional transient voltage suppression
• Low leakage current
• High surge current capability
• ESD protection

5. Advantages and Disadvantages

Advantages

• Compact size
• High energy absorption
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited maximum continuous operating voltage
• Sensitive to excessive voltage or current

6. Working Principles

When a voltage surge occurs, the V18MLA0805LH varistor conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

7. Detailed Application Field Plans

The V18MLA0805LH is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

8. Detailed and Complete Alternative Models

Some alternative models to V18MLA0805LH include: - V14MLA0805H – Lower operating voltage - V20MLA0805H – Higher operating voltage - V18MLA1206H – Larger package size for higher energy absorption

In conclusion, the V18MLA0805LH surface mount multilayer varistor offers compact and efficient transient voltage suppression for a wide range of electronic applications, making it an essential component in protecting sensitive circuits from voltage transients and surges.

Word Count: 411