HSMD-C191 Overview
The HSMD-C191 is a compact, surface-mount LED designed for high-efficiency illumination in demanding industrial and commercial electronics. Featuring a low forward voltage and high luminous intensity, it offers precise light output suitable for indicators, backlighting, and display applications. Its rugged construction ensures reliable operation over a wide temperature range, making it an ideal choice for engineers seeking durable components with consistent performance. Available in a miniature package, this LED facilitates easy integration into compact circuit boards, enabling space-saving designs without compromising brightness. For detailed technical guidance and procurement, visit IC Manufacturer.
HSMD-C191 Technical Specifications
| Parameter | Specification |
|---|---|
| Package Type | 0603 Surface Mount Device (SMD) |
| Color | Red |
| Forward Voltage (VF) | 1.8 V (typical) at 20 mA |
| Forward Current (IF) | 20 mA (maximum continuous) |
| Luminous Intensity (Iv) | 15 mcd (typical) at 20 mA |
| Viewing Angle | 120?? |
| Operating Temperature Range | -40??C to +85??C |
| Storage Temperature Range | -40??C to +100??C |
| Peak Wavelength | 625 nm |
| Reverse Voltage | 5 V (maximum) |
HSMD-C191 Key Features
- Compact 0603 SMD Package: Enables high-density PCB layouts and space-saving designs without sacrificing light output.
- Low Forward Voltage: Minimizes power consumption, which is critical for energy-efficient industrial and consumer electronics.
- Wide Viewing Angle: The 120?? beam angle provides broad illumination coverage, enhancing visibility for indicators and display backlighting.
- Robust Temperature Range: Ensures reliable performance in harsh environments from -40??C to 85??C, supporting industrial and automotive applications.
- Consistent Luminous Intensity: Delivers uniform brightness at rated current, simplifying design considerations for visual consistency across multiple LEDs.
HSMD-C191 Advantages vs Typical Alternatives
This LED offers superior energy efficiency due to its low forward voltage and optimized luminous intensity, outperforming many general-purpose indicators. Its miniature 0603 surface-mount package allows for tighter PCB integration and reduced board space compared to traditional through-hole LEDs. The wide temperature tolerance and stable light output provide enhanced reliability in industrial environments, making it a preferred component where durability and performance consistency are paramount.
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Typical Applications
- Backlighting in handheld instruments and control panels, where compact size and reliable illumination are essential for operator visibility.
- Status indicators in networking and telecommunications equipment, providing clear and consistent signal indication.
- General illumination for automotive dashboards, supporting rugged environments and temperature extremes.
- Consumer electronics displays and indicators, where space constraints and power efficiency are critical design factors.
HSMD-C191 Brand Info
The HSMD-C191 is a product engineered for precision and durability by a leading IC Manufacturer specializing in advanced semiconductor components. This model reflects the brand’s commitment to quality, combining robust construction with efficient light output in a standardized surface-mount package. Designed to meet stringent industrial specifications, it supports a broad range of applications requiring reliable LED performance. The brand ensures rigorous testing and quality control to deliver consistent results, making this component a trusted choice among engineers and sourcing specialists worldwide.
FAQ
What is the maximum continuous forward current for this LED?
The maximum continuous forward current is rated at 20 mA. Operating at or below this current ensures optimal performance and longevity without compromising the LED’s integrity.
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Can this LED be used in automotive applications?
Yes, the device??s operating temperature range of -40??C to 85??C and its robust construction make it suitable for automotive dashboard indicators and other vehicle electronics requiring durable lighting components.
What is the typical forward voltage at the recommended operating current?
The typical forward voltage is approximately 1.8 volts when driven at 20 mA. This low forward voltage helps reduce power consumption in low-voltage circuits.
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How wide is the viewing angle, and why is it important?
The LED features a 120?? viewing angle, providing broad light dispersion. This wide angle improves visibility and ensures that the indicator is easily seen from multiple directions.
Is the HSMD-C191 suitable for high-temperature environments?
It is rated for operation up to 85??C, which covers most industrial and commercial environments. For conditions exceeding this range, additional thermal management may be necessary to maintain reliability.