SML4740-E3/5A

Product Overview

The SML4740-E3/5A belongs to the category of surface mount LED diodes and is commonly used for indicator and lighting applications. These diodes are known for their small size, low power consumption, and high efficiency. The package type for the SML4740-E3/5A is SOD-80, and it is available in tape and reel packaging with a quantity of 3000 pieces per reel.

Specifications

• Forward Voltage: 2.1V
• Forward Current: 20mA
• Power Dissipation: 75mW
• Viewing Angle: 120 degrees
• Peak Wavelength: 568nm
• Reverse Voltage: 5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SML4740-E3/5A has two pins, with the anode connected to pin 1 and the cathode connected to pin 2. The pin configuration is as follows: - Pin 1 (Anode) - Pin 2 (Cathode)

Functional Features

• High luminous intensity
• Low power consumption
• Wide viewing angle
• Reliable and rugged
• Fast response time

Advantages and Disadvantages

Advantages

• Small form factor
• Energy-efficient
• Long lifespan
• Instant illumination

Disadvantages

• Limited color options
• Sensitive to static electricity

Working Principles

The SML4740-E3/5A operates on the principle of electroluminescence, where the movement of electrons within the semiconductor material causes the emission of light. When a forward voltage is applied across the diode, electrons and holes recombine, releasing energy in the form of photons, which results in the emission of light.

Detailed Application Field Plans

The SML4740-E3/5A is widely used in various applications such as: - Indicator lights in consumer electronics - Backlighting for LCD displays - Automotive interior lighting - Signage and advertising displays - Decorative lighting in architectural designs

Detailed and Complete Alternative Models

Some alternative models to the SML4740-E3/5A include: - SML4740A-E3/61T - SML4740B-E3/61T - SML4740C-E3/61T - SML4740D-E3/61T

In summary, the SML4740-E3/5A surface mount LED diode offers a compact and efficient solution for various lighting and indicator applications, with its small form factor, low power consumption, and reliable performance making it a popular choice in the electronics industry.