SFH 2440 L

Product Category

The SFH 2440 L belongs to the category of infrared emitters.

Basic Information Overview

• Use: The SFH 2440 L is used as an infrared emitter for various applications such as remote controls, presence sensors, and light barriers.
• Characteristics: It is known for its high reliability, long lifetime, and low forward voltage.
• Package: The SFH 2440 L comes in a standard SMD package.
• Essence: This product emits infrared radiation with a peak wavelength of 940 nm.
• Packaging/Quantity: It is typically available in reels containing a specific quantity based on customer requirements.

Specifications

• Peak Wavelength: 940 nm
• Forward Voltage: Typically 1.35 V
• Radiant Intensity: 20 mW/sr
• Viewing Angle: ± 60°

Detailed Pin Configuration

The SFH 2440 L has three pins: 1. Anode (+) 2. Cathode (-) 3. No Connection (NC)

Functional Features

• High radiant intensity
• Wide viewing angle
• Low power consumption

Advantages and Disadvantages

Advantages: - Long operational lifespan - Reliable performance - Low forward voltage

Disadvantages: - Limited peak wavelength range - Sensitivity to ambient temperature variations

Working Principles

The SFH 2440 L operates by converting electrical energy into infrared radiation through the process of electron-hole recombination within the semiconductor material.

Detailed Application Field Plans

The SFH 2440 L is widely used in: - Remote control systems for consumer electronics - Presence detection in security systems - Light barriers for industrial automation

Detailed and Complete Alternative Models

Some alternative models to the SFH 2440 L include: - SFH 2430 L - SFH 2450 L - TSAL6200

This comprehensive entry provides detailed information about the SFH 2440 L, covering its category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.