SFH 313FA: English Editing Encyclopedia Entry

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Product Overview

Category: Optoelectronics

Use: SFH 313FA is an infrared emitter designed for applications in proximity sensors, industrial automation, and gesture recognition systems.

Characteristics: This product exhibits high radiant intensity, fast switching times, and a compact package suitable for integration into various electronic devices. It is available in a surface-mount package with a clear epoxy lens.

Package: The SFH 313FA comes in a small, surface-mount package, making it suitable for compact designs and automated assembly processes.

Essence: The essence of SFH 313FA lies in its ability to emit infrared light with high efficiency and precision, enabling accurate proximity sensing and gesture recognition.

Packaging/Quantity: The SFH 313FA is typically supplied in reels, with quantities varying based on customer requirements.

Specifications

• Peak Wavelength: 850 nm
• Forward Current: 100 mA
• Reverse Voltage: 5 V
• Power Dissipation: 150 mW
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SFH 313FA features a standard SMD pin configuration with the following pins: 1. Anode 2. Cathode

Functional Features

• High Radiant Intensity: The SFH 313FA offers a high radiant intensity, enabling reliable performance in proximity sensing applications.
• Fast Switching Times: With rapid switching times, this emitter facilitates quick and accurate gesture recognition.
• Compact Design: Its small form factor allows for seamless integration into space-constrained electronic devices.

Advantages and Disadvantages

Advantages: - High radiant intensity - Fast switching times - Compact package

Disadvantages: - Limited reverse voltage tolerance - Sensitivity to electrostatic discharge

Working Principles

The SFH 313FA operates by converting electrical energy into infrared radiation. When forward-biased, the device emits infrared light, which can be utilized for proximity sensing and gesture recognition based on the reflection or interruption of the emitted light.

Detailed Application Field Plans

Proximity Sensors: In proximity sensing applications, the SFH 313FA can be used to detect the presence of objects or individuals, enabling touchless control interfaces and object detection systems.

Industrial Automation: Within industrial automation, this emitter can facilitate precise object detection and positioning, contributing to enhanced efficiency and safety in manufacturing environments.

Gesture Recognition Systems: By integrating the SFH 313FA into gesture recognition systems, it becomes possible to create intuitive and touchless interfaces for controlling electronic devices.

Detailed and Complete Alternative Models

• SFH 314FA
• SFH 315FA
• TSUS5400

In summary, the SFH 313FA is a versatile infrared emitter with applications across proximity sensing, industrial automation, and gesture recognition systems. Its high radiant intensity, fast switching times, and compact design make it a valuable component in various optoelectronic applications.

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