CDLL757 Product Overview

Introduction

The CDLL757 is a versatile electronic component that belongs to the category of light-emitting diodes (LEDs). This entry provides an in-depth overview of the CDLL757, 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 Diode (LED)
• Use: The CDLL757 is commonly used for visual indication and lighting applications.
• Characteristics: It is known for its high brightness, low power consumption, and long lifespan.
• Package: The CDLL757 is typically housed in a small, cylindrical package with clear or colored lenses.
• Essence: Its essence lies in providing efficient and reliable illumination in various electronic devices.
• Packaging/Quantity: The CDLL757 is usually available in reels or trays containing multiple units.

Specifications

• Voltage Rating: Typically operates at 3.0V to 3.6V
• Current Rating: Ranges from 20mA to 30mA
• Wavelength: Emit light in various colors such as red, green, blue, and white
• Viewing Angle: Commonly has a viewing angle of 120 degrees
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The CDLL757 generally consists of two pins, with the longer pin denoting the positive terminal (anode) and the shorter pin representing the negative terminal (cathode).

Functional Features

• High Brightness: Provides intense illumination for enhanced visibility.
• Low Power Consumption: Efficiently utilizes power resources, making it suitable for battery-operated devices.
• Long Lifespan: Offers extended operational life compared to traditional lighting sources.

Advantages and Disadvantages

Advantages

1. Energy-efficient
2. Long operational lifespan
3. Wide range of color options

Disadvantages

1. Sensitive to voltage fluctuations
2. Limited heat dissipation capabilities

Working Principles

The CDLL757 operates on the principle of electroluminescence, where the movement of electrons within the semiconductor material generates light. When a forward voltage is applied across the LED, it emits photons, producing visible light.

Detailed Application Field Plans

The CDLL757 finds extensive use in various applications, including: - Consumer Electronics: Indicator lights on electronic devices - Automotive Lighting: Dashboard indicators, brake lights - General Illumination: Decorative lighting, signage

Detailed and Complete Alternative Models

Several alternative models to the CDLL757 include: 1. CDLL758: Higher brightness output 2. CDLL759: Enhanced thermal management 3. CDLL760: Ultra-low power consumption

In conclusion, the CDLL757 LED offers a reliable and energy-efficient solution for visual indication and lighting needs across diverse industries.

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