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SFH 4441

Name: SFH 4441
Rating: 4.7 (12 reviews)

Infrared Emitters Infrared 940nm

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Mfr。パート #SFH 4441
パッケージ
データシート SFH 4441 DataSheet
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100% オリジナル &新しい

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仕様

Packaging	MouseReel
Standard Pack Qty	3000

概要

Description

SFH 4441, often referred to in the context of a course or program, typically focuses on specific topics related to sustainable food and health systems, though the exact content may vary by institution. The course may cover aspects such as food security, nutritional science, public health implications, and the intersection of food systems with environmental sustainability. It aims to provide students with a comprehensive understanding of how food choices affect health and the environment, alongside strategies for promoting sustainable practices in food production and consumption. Students might engage in discussions, case studies, and research projects to apply theoretical knowledge to real-world challenges. Ultimately, SFH 4441 seeks to equip students with the skills and knowledge necessary to contribute to healthier and more sustainable food systems.

Features

SFH 4441 is a highly regarded photodetector known for its sensitivity and performance in various applications. Key features include:
1. Spectral Range: Operates effectively in the visible to near-infrared spectrum (typically 400 nm to 1100 nm).
2. High Responsivity: Demonstrates high responsivity to light, making it suitable for low-light applications.
3. Fast Response Time: Offers rapid response times, ideal for high-speed optical communication.
4. Low Dark Current: Exhibits low dark current, enhancing signal-to-noise ratio and improving accuracy in measurements.
5. Wide Dynamic Range: Can handle a broad range of light intensities, making it versatile for different applications.
6. Temperature Stability: Maintains performance across varying temperature conditions.
7. Compact Design: Features a small form factor, facilitating integration into various devices.
These characteristics make SFH 4441 suitable for applications in optical communication, medical devices, and environmental monitoring.

Package

The SFH 4441 is typically packaged in a compact, surface-mount device (SMD) format, specifically in a 4-pin SOT-23 package. This design allows for efficient use of space on printed circuit boards while facilitating easy integration into various electronic applications.

Pinout

The SFH 4441 is an infrared emitting diode (IRED) commonly used in optical applications. It typically features a 2-pin configuration.
Pin Functions:
1. Anode (+): This is the positive terminal where the forward current is applied.
2. Cathode (−): This is the negative terminal, connected to the ground or negative side of the circuit.
The SFH 4441 emits infrared light with a peak wavelength of around 940 nm, making it suitable for applications like remote controls, optical sensors, and communication devices. The diode is designed for efficient light emission and can be used in various electronic projects and devices requiring infrared light transmission.

Manufacturer

The SFH 4441 is manufactured by Osram, a global leader in the lighting and sensor technology sector. Osram is a company that specializes in providing innovative solutions for various applications, including automotive, general lighting, and sensor technologies. Founded in 1919 and headquartered in Munich, Germany, Osram has a rich history in the development of light sources and advanced lighting systems. The SFH 4441 is a high-performance infrared emitter primarily used in applications like optical sensors and proximity detection, showcasing Osram's commitment to advancing photonic technologies.

Application

The SFH 4441 is a versatile photodiode commonly used in applications such as ambient light sensing, optical communication, and proximity detection. Its high sensitivity in the visible spectrum makes it ideal for consumer electronics, automotive lighting, and smart home devices. Additionally, it is utilized in industrial automation for position sensing and in medical devices for non-invasive measurements.

Equivalent

The SFH 4441 chip is a phototransistor used for optical sensing applications. Equivalent products include the H11A1, H11A2, and H11A3 from Vishay, and the PC817 from Sharp. Other similar options might be the MOC3063 and MOC3041, depending on the specific application requirements. Always check datasheets for compatibility in terms of voltage, current, and frequency response.