SFH 313 FA-2/3
Product Category
The SFH 313 FA-2/3 belongs to the category of optoelectronic components.
Basic Information Overview
- Use: The SFH 313 FA-2/3 is used for proximity sensing and ambient light sensing applications.
- Characteristics: It features high sensitivity, low dark current, and a small package size.
- Package: The SFH 313 FA-2/3 is available in a compact surface-mount package.
- Essence: This component is essential for accurate proximity and ambient light sensing in various electronic devices.
- Packaging/Quantity: It is typically packaged in reels with varying quantities based on customer requirements.
Specifications
- Wavelength: 850 nm
- Sensing Distance: Up to 20 cm
- Operating Temperature: -40°C to +85°C
- Supply Voltage: 2.5 V to 5.5 V
- Output Type: Digital
Detailed Pin Configuration
The SFH 313 FA-2/3 has three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Signal Output
Functional Features
- Proximity Sensing: Capable of detecting objects within the specified range.
- Ambient Light Sensing: Provides accurate measurements of ambient light intensity.
- Digital Output: Offers a digital signal indicating the presence or absence of the detected object.
Advantages and Disadvantages
- Advantages:
- High sensitivity enables reliable detection.
- Low dark current ensures minimal power consumption.
- Small package size allows for versatile integration into various designs.
- Disadvantages:
- Limited sensing distance compared to some alternative models.
- Vulnerable to interference from certain environmental conditions.
Working Principles
The SFH 313 FA-2/3 operates based on the principle of modulated infrared light reflection. When an object enters the proximity of the sensor, the reflected light is detected and converted into a digital output signal.
Detailed Application Field Plans
The SFH 313 FA-2/3 is widely used in: - Mobile devices for automatic screen brightness adjustment. - Proximity detection in smart home appliances. - Industrial automation for object detection and counting.
Detailed and Complete Alternative Models
- Model A: Offers extended sensing range but requires higher operating voltage.
- Model B: Provides enhanced resistance to environmental interference at the cost of larger package size.
In conclusion, the SFH 313 FA-2/3 is a versatile optoelectronic component suitable for proximity and ambient light sensing applications in various electronic devices.
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10個與SFH 313 FA-2/3在技術方案中應用相關的常見問題與解答
What is SFH 313 FA-2/3?
- SFH 313 FA-2/3 is a high-power infrared LED designed for applications in technical solutions such as proximity sensors, industrial automation, and gesture recognition.
What are the key features of SFH 313 FA-2/3?
- The key features include high optical power, narrow emission angle, and compatibility with reflow soldering processes.
How does SFH 313 FA-2/3 benefit proximity sensor applications?
- SFH 313 FA-2/3 provides reliable and accurate proximity sensing due to its high optical power and narrow emission angle, making it suitable for various proximity sensor designs.
In what ways can SFH 313 FA-2/3 be used in industrial automation?
- SFH 313 FA-2/3 can be integrated into industrial automation systems for object detection, position tracking, and quality control due to its high performance and robust design.
What advantages does SFH 313 FA-2/3 offer for gesture recognition applications?
- SFH 313 FA-2/3 enables precise and responsive gesture recognition in devices such as touchless interfaces and interactive displays, enhancing user experience and functionality.
Is SFH 313 FA-2/3 compatible with standard manufacturing processes?
- Yes, SFH 313 FA-2/3 is designed to be compatible with reflow soldering processes, ensuring ease of integration into production lines and reducing assembly complexity.
What is the typical operating voltage and current for SFH 313 FA-2/3?
- The typical operating voltage is 1.35 V, and the typical operating current is 100 mA, providing efficient power consumption for various technical solutions.
Can SFH 313 FA-2/3 withstand harsh environmental conditions?
- Yes, SFH 313 FA-2/3 is built to withstand demanding environmental conditions, making it suitable for use in rugged industrial and outdoor applications.
Are there any specific design considerations when using SFH 313 FA-2/3 in technical solutions?
- Designers should consider the emission angle, thermal management, and electrical characteristics to optimize the performance and reliability of SFH 313 FA-2/3 in their applications.
Where can I find detailed technical specifications and application notes for SFH 313 FA-2/3?
- Detailed technical specifications and application notes for SFH 313 FA-2/3 can be found on the manufacturer's website or through authorized distributors, providing comprehensive guidance for implementation in technical solutions.