
Navigating the Spectrum: The Brilliance of 3mm LED Diodes at 520 nm
In the vast universe of electronic components, the 3mm LED diode, particularly those emitting at the 520 nm wavelength, stands as a beacon of innovation and versatility. These compact yet powerful sources of light have carved their niche within the electronics industry, heralding a new era of efficiency and color precision. From intricate electronic parts to sophisticated led light circuit boards, the 3mm LED diode is a pivotal element in modern technology. This article delves into the features, applications, benefits, and real-life success stories of these luminescent marvels, offering a comprehensive view for electronics manufacturer engineers, purchasers, and administrators.
Unveiling the Power of 520 nm
At the heart of the 3mm LED diode’s appeal lies its ability to emit light at the 520 nm wavelength, a vibrant green that is not only pleasing to the eye but also critical in various applications. This specific wavelength offers the perfect balance between visibility and power efficiency, making it a favored choice among designers and engineers.
Key Features
- High Visibility: The 520 nm wavelength stands out with its bright green hue, offering excellent visibility even in broad daylight.
- Energy Efficiency: Despite their brightness, these LEDs are designed for low power consumption, contributing to energy-efficient designs.
- Compact Size: The small footprint of the 3mm LED diode allows for integration into virtually any electronic device, no matter how space-constrained.
Diverse Applications
The applications of the 3mm 520 nm LED diode are as varied as they are innovative. From signaling devices and traffic lights to medical equipment and high-tech dashboards, these LEDs provide reliable, efficient lighting solutions. Their use in led light circuit boards is particularly noteworthy, enabling designers to create compact, energy-efficient, and highly visible indicators and backlights.
The Advantages of Choosing 520 nm LEDs
Choosing 3mm LED diodes that operate at 520 nm comes with a plethora of benefits:
- Optimal Wavelength for Human Vision: The human eye is particularly sensitive to green light, making these LEDs exceptionally effective for indicators and displays.
- Lower Energy Consumption: Their efficiency translates into reduced energy costs and longer battery life for portable devices.
- Enhanced Aesthetics: The vibrant green light can enhance the design and user interface of electronic devices, making them more appealing and user-friendly.
Case Studies: Shining Examples of Innovation
A leading electronics manufacturer recently integrated 3mm 520 nm LED diodes into their new line of handheld devices. This move not only improved the devices’ usability and aesthetic appeal but also significantly extended their battery life, demonstrating the LEDs’ efficiency and versatility.
User Testimonials: Real-World Insights
“Implementing 3mm 520 nm LED diodes in our products has dramatically improved visibility and user feedback, setting our devices apart from the competition,” shares a Product Development Manager from a renowned tech company. “Their efficiency and compact size have opened up new avenues for design and functionality.”
Conclusion: The Future is Bright with 520 nm LED Diodes
The exploration of 3mm LED diodes emitting at 520 nm unveils a world of possibilities for the electronics industry. These LEDs encapsulate the perfect blend of visibility, efficiency, and compactness, driving forward innovations in electronic design. As technology continues to evolve, the significance of these LEDs, especially in applications demanding high visibility and low power consumption, is set to grow exponentially.
Call to Action: Elevate your electronic designs with the unmatched brilliance of 3mm 520 nm LED diodes. Discover how these compact, efficient, and vibrant components can transform your projects, paving the way for innovations that shine brighter than ever.

Features
- 3.0mm Cylindrical, Inverted Cone Design: This unique structure allows for a distinct light dispersion pattern, making it suitable for applications requiring directed light with a broad spread.
- Various Viewing Angles: Available in different viewing angles to cater to specific requirements, ensuring optimal light distribution for diverse applications.
- Lens Options: Comes with diffused, transparent, and water-clear lens options. Diffused lenses offer a softer and more spread-out light, transparent lenses provide a more focused light path, and water-clear lenses deliver the most direct and intense light.
- IC Compatibility / Low Current Capability: Can be easily integrated with integrated circuits, suitable for complex electronic designs. The low current operation enhances energy efficiency, which is beneficial for battery-operated devices.
- RoHS Compliance: Adheres to environmental and safety standards, indicating the use of materials that are safe and environmentally friendly.
Applications
- Focused Indicator Lights: Ideal for use in electronic devices and control panels where directed indicator lights are needed.
- Backlighting and Illumination: Suitable for backlighting in displays, keypads, and control panels, especially where a broad light spread is desired.
- Consumer Electronics: Used in various consumer electronics for status indicators or aesthetic enhancements, particularly in devices requiring a unique lighting effect.
- Automotive Lighting: Employed in automotive dashboards and signal lighting for focused illumination.
- Signal Lights: Incorporated into signal lights and warning indicators where a broad yet directed light is necessary.
- Toys and Novelty Items: Integrated into toys and novelty items for unique lighting effects and enhanced user interaction.
- Decorative Lighting: Utilized in decorative and artistic lighting installations for creating focused yet diffused light patterns.
- DIY Projects and Hobby Electronics: Popular in DIY electronics and hobby projects due to their unique shape and versatile lighting characteristics.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-L333BC |
Blue |
InGaN |
430 |
4.2 |
400 |
800 |
||
BL-L333BGC |
Ultra Bluish Green |
InGaN |
505 |
4.2 |
220 |
800 |
||
BL-L333LRC |
Super Red |
AlGaAs,DH |
660 |
2.2 |
60 |
120 |
||
BL-L333PGC |
Ultra Pure Green |
InGaN |
525 |
4.2 |
300 |
1000 |
||
BL-L333SRC |
Hi Red |
AlGaAs,SH |
660 |
2.2 |
30 |
80 |
||
BL-L333UBC |
Ultra Blue |
InGaN |
470 |
4.2 |
500 |
1000 |
||
BL-L333UEC |
Ultra Orange |
AlGaInP |
630 |
2.5 |
150 |
400 |
||
BL-L333UGC |
Ultra Green |
AlGaInP |
574 |
2.5 |
30 |
100 |
||
BL-L333URC |
Ultra Red |
AlGaAs,DDH |
660 |
2.2 |
120 |
300 |
||
BL-L333UWC |
Ultra White |
InGaN |
- |
4.2 |
250 |
1200 |
||
BL-L333UYC |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
150 |
400 |
||
BL-L333VC |
UV |
InGaN |
405 |
4.2 |
30 |
100 |