HSML-A401-U40M1 Overview
The HSML-A401-U40M1 is a high-performance infrared LED designed for advanced sensing and illumination applications. Featuring a peak wavelength of 940 nm, this device is optimized for reliable operation in a wide range of environments. It offers efficient optical output with a compact form factor, making it ideal for integration into industrial, medical, and consumer electronics systems. Its robust construction ensures long-term durability and stable performance under varying thermal conditions. Engineers and sourcing specialists will appreciate its precise optical characteristics and consistent electrical parameters, supporting seamless system design and manufacturing. For more detailed information, visit IC Manufacturer.
HSML-A401-U40M1 Technical Specifications
| Parameter | Specification |
|---|---|
| Peak Wavelength | 940 nm |
| Forward Voltage (typical) | 1.35 V at 100 mA |
| Radiant Intensity (typical) | 40 mW/sr at 100 mA |
| Viewing Angle | 40?? |
| Operating Temperature Range | -40??C to +85??C |
| Storage Temperature Range | -40??C to +100??C |
| Package Type | 3 mm T-1? package |
| Maximum Forward Current | 100 mA (continuous) |
| Reverse Voltage | 5 V |
HSML-A401-U40M1 Key Features
- Optimized 940 nm Infrared Emission: Provides excellent spectral matching for IR sensors, improving detection accuracy in various applications.
- Compact 3 mm Package: Enables easy integration into space-constrained designs without compromising optical performance.
- Wide Viewing Angle of 40??: Allows for broad illumination coverage, reducing the need for additional LEDs in sensing arrays.
- High Radiant Intensity: Ensures strong IR output for effective operation in low-light or high ambient light conditions.
- Robust Thermal and Electrical Ratings: Supports reliable operation over extended temperature ranges and continuous current loads, enhancing device longevity.
HSML-A401-U40M1 Advantages vs Typical Alternatives
This infrared LED stands out due to its precise wavelength targeting and high radiant intensity, delivering improved sensitivity and accuracy compared to generic IR emitters. Its compact package and consistent electrical characteristics simplify integration and improve system reliability. Additionally, the broad viewing angle reduces system complexity and component count, offering cost and performance benefits over typical alternatives.
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Typical Applications
- Infrared sensing systems in industrial automation, where consistent IR output enables accurate proximity and object detection in challenging environments.
- Remote control devices requiring reliable IR transmission for responsive and interference-resistant operation.
- Security and surveillance equipment employing IR illumination for covert night-time monitoring and enhanced image capture.
- Consumer electronics incorporating IR communication or gesture recognition functionalities with minimal power consumption.
HSML-A401-U40M1 Brand Info
The HSML-A401-U40M1 is a product of a leading semiconductor manufacturer specializing in optoelectronic components. This infrared LED reflects the brand??s commitment to quality, innovation, and performance. Known for rigorous quality control and advanced manufacturing processes, the brand ensures that each device meets stringent specifications for durability and consistency. The product line supports a broad range of industrial and commercial applications, backed by comprehensive technical documentation and customer support.
FAQ
What is the typical forward voltage of the HSML-A401-U40M1 at operating current?
The typical forward voltage is approximately 1.35 volts when driven at a continuous forward current of 100 mA. This value ensures efficient power consumption while maintaining optimal infrared output.
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Can the device operate reliably in harsh temperature conditions?
Yes, it is designed to function reliably within an operating temperature range from -40??C to +85??C, making it suitable for use in industrial environments with variable temperatures.
What type of package does the infrared LED come in?
The device is housed in a standard 3 mm T-1? package, which offers a compact size ideal for integration into space-limited assemblies and supports straightforward mounting and soldering processes.
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How does the viewing angle affect my application design?
The 40?? viewing angle provides a wide emission pattern, which can reduce the number of LEDs needed for uniform coverage in sensing or illumination applications, simplifying system design and lowering component costs.
Is the HSML-A401-U40M1 suitable for continuous operation?
Yes, it supports a maximum continuous forward current of 100 mA, allowing for steady IR emission without risking damage, provided the device is properly heat-sinked and operated within specified conditions.
