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SFH 309-4 RN18A
Product Overview
SFH 309-4 RN18A is a high-performance infrared emitter designed for use in various electronic applications. This component falls under the category of optoelectronics and is commonly used in proximity sensors, industrial automation, and consumer electronics. The SFH 309-4 RN18A is known for its reliable performance, compact package, and efficient energy consumption. It is available in a standard packaging format and is sold in quantities suitable for both individual and industrial use.
Specifications
- Wavelength: 850 nm
- Radiant Intensity: 70 mW/sr
- Forward Current: 100 mA
- Reverse Voltage: 5 V
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The SFH 309-4 RN18A features a standard pin configuration with three pins: Anode, Cathode, and Emitter.
Functional Features
- High radiant intensity
- Wide operating temperature range
- Low power consumption
- Fast response time
Advantages
- Reliable performance in various environmental conditions
- Energy-efficient design
- Compact package size
Disadvantages
- Limited reverse voltage tolerance
- Requires careful handling during installation
Working Principles
The SFH 309-4 RN18A operates based on the principle of converting electrical energy into infrared radiation. When a forward current is applied, the device emits infrared light, which can be utilized for proximity sensing and other applications.
Detailed Application Field Plans
The SFH 309-4 RN18A is widely used in proximity sensors for industrial automation, such as in conveyor systems and robotic machinery. Additionally, it finds application in consumer electronics, including smartphones and tablets, for gesture recognition and ambient light sensing.
Detailed and Complete Alternative Models
- SFH 309-3 RN18A
- SFH 309-5 RN18A
- SFH 309-6 RN18A
In conclusion, the SFH 309-4 RN18A is a versatile infrared emitter that offers reliable performance and energy efficiency. Its wide range of applications and compatibility with alternative models make it a popular choice in the field of optoelectronics.
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Énumérez 10 questions et réponses courantes liées à l'application de SFH 309-4 RN18A dans les solutions techniques
What is SFH 309-4 RN18A?
- SFH 309-4 RN18A is a high-power infrared LED emitter designed for use in technical solutions requiring robust and reliable infrared illumination.
What is the typical operating voltage of SFH 309-4 RN18A?
- The typical operating voltage of SFH 309-4 RN18A is 1.35V.
What is the maximum power dissipation of SFH 309-4 RN18A?
- The maximum power dissipation of SFH 309-4 RN18A is 750mW.
What is the peak wavelength of SFH 309-4 RN18A?
- The peak wavelength of SFH 309-4 RN18A is typically 850nm.
What are the typical applications of SFH 309-4 RN18A?
- SFH 309-4 RN18A is commonly used in applications such as surveillance systems, machine vision, and industrial automation.
What is the maximum forward current of SFH 309-4 RN18A?
- The maximum forward current of SFH 309-4 RN18A is 1000mA.
Does SFH 309-4 RN18A require a heat sink for operation?
- Yes, SFH 309-4 RN18A may require a heat sink to ensure optimal performance and reliability, especially when operated at higher currents.
Is SFH 309-4 RN18A suitable for outdoor applications?
- Yes, SFH 309-4 RN18A is suitable for outdoor applications due to its robust design and high-power output.
What is the typical viewing angle of SFH 309-4 RN18A?
- The typical viewing angle of SFH 309-4 RN18A is 60 degrees.
Can SFH 309-4 RN18A be used in conjunction with photodiodes for proximity sensing?
- Yes, SFH 309-4 RN18A can be used in conjunction with photodiodes for proximity sensing applications, providing reliable infrared illumination.