SML4739-E3/5A

Product Overview

Category

The SML4739-E3/5A belongs to the category of surface mount LED diodes.

Use

It is commonly used for indicator and display applications in electronic devices.

Characteristics

• Low power consumption
• High brightness
• Small form factor

Package

The SML4739-E3/5A is available in a surface mount package.

Essence

This LED diode is essential for providing visual indicators in various electronic devices.

Packaging/Quantity

The SML4739-E3/5A is typically packaged in reels containing a specific quantity, such as 1000 units per reel.

Specifications

• Forward Voltage: 2.1V
• Forward Current: 20mA
• Luminous Intensity: 120mcd
• Viewing Angle: 120 degrees
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The SML4739-E3/5A has a standard pin configuration with two leads for connection.

Functional Features

• High luminous intensity for clear visibility
• Wide viewing angle for enhanced visibility from different perspectives
• Low power consumption for energy efficiency

Advantages

• Compact size for easy integration into various devices
• Long lifespan for extended usage
• Reliable performance under different operating conditions

Disadvantages

• Limited color options compared to other LED diodes
• Sensitive to electrostatic discharge (ESD) if not handled properly

Working Principles

The SML4739-E3/5A operates on the principle of electroluminescence, where the movement of electrons within the semiconductor material generates light.

Detailed Application Field Plans

• Consumer electronics: Used as indicator lights on electronic devices such as smartphones, laptops, and home appliances.
• Automotive: Integrated into dashboard displays, taillights, and interior lighting.
• Industrial equipment: Utilized for status indicators and panel displays in machinery and control systems.

Detailed and Complete Alternative Models

• SML4740-E3/5A: Similar specifications with a higher luminous intensity
• SML4738-E3/5A: Lower forward voltage and current requirements for specific applications
• SML4739-E4/5K: Enhanced ESD protection for more robust handling

Note: The alternative models listed above are based on similar characteristics and application compatibility.

This comprehensive entry provides an in-depth understanding of the SML4739-E3/5A LED diode, including its specifications, features, applications, and alternatives.