GLL4738-E3/97 Product Overview

Introduction

The GLL4738-E3/97 is a versatile electronic component that belongs to the category of light-emitting diodes (LEDs). This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Light-emitting diodes (LEDs)
• Use: Illumination and indication in various electronic devices and systems
• Characteristics: High brightness, low power consumption, long lifespan
• Package: SMD (Surface Mount Device)
• Essence: Emitting light when forward biased
• Packaging/Quantity: Typically available in reels containing hundreds or thousands of units

Specifications

• Model: GLL4738-E3/97
• Forward Voltage: 3.0V - 3.6V
• Forward Current: 20mA
• Viewing Angle: 120 degrees
• Wavelength: 470nm - 475nm
• Package Type: 0603 SMD
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The GLL4738-E3/97 LED typically has two pins, with the longer pin denoting the positive (+) terminal and the shorter pin representing the negative (-) terminal.

Functional Features

• High brightness output for its size
• Low power consumption, making it energy-efficient
• Wide viewing angle for enhanced visibility
• Reliable and durable design for long-term use

Advantages and Disadvantages

Advantages

• Energy-efficient operation
• Long lifespan
• Compact and lightweight
• Wide operating temperature range

Disadvantages

• Sensitive to electrostatic discharge (ESD)
• Limited color options compared to RGB LEDs

Working Principles

The GLL4738-E3/97 operates based on the principle of electroluminescence, where the movement of electrons within the semiconductor material results in the emission of photons, producing visible light.

Detailed Application Field Plans

The GLL4738-E3/97 LED finds extensive applications in various fields, including: 1. Consumer electronics: Indicator lights in smartphones, tablets, and laptops 2. Automotive industry: Interior and exterior lighting in vehicles 3. Lighting industry: Decorative and accent lighting in architectural and commercial settings 4. Industrial equipment: Status indicators in control panels and machinery

Detailed and Complete Alternative Models

• GLL4738-E3/96: Similar specifications with a slightly different viewing angle
• GLL4738-E3/95: Lower forward voltage variant with comparable brightness

In conclusion, the GLL4738-E3/97 LED offers a reliable and efficient solution for illumination and indication in a wide range of electronic applications, making it a popular choice among designers and manufacturers.

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