5mm LED diode
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Illuminating the World with 5mm LED Diodes: A Comprehensive Guide
In the landscape of electronic components, the 5mm LED diode shines brightly as a beacon of versatility and efficiency. These 5mm led lights, synonymous with LED diodes, are pivotal in the development of myriad applications, ranging from simple indicator lights to complex display systems. This detailed exploration is designed for electronics manufacturer engineers, purchasers, and administrators seeking to deepen their understanding of these components. Delve into the features, applications, benefits, alongside insightful case studies and user testimonials, to grasp how these small yet powerful lights can make a significant impact.
Introduction
The 5mm led light stands out in the electronics industry for its optimal blend of size, brightness, and power efficiency. With specifications such as 5mm led dimensions and red led data sheet readily available, these diodes are easily integrated into various designs and applications. This article aims to shine a light on the potential of 5mm LED diodes, guiding you through their capabilities, uses, and advantages, thereby enabling the innovation and creativity that these components can bring to electronic projects.
Features of 5mm LED Diodes
5mm LED diodes are celebrated for their:
- Broad Color Spectrum: Including but not limited to red, green, blue, and white, enabling a wide range of design possibilities.
- High Efficiency: Noteworthy for their low power consumption while providing significant luminosity.
- Longevity: These diodes are built to last, ensuring longevity and reliability in applications.
- Standardized Size: The 5mm led dimensions make them a versatile choice for a variety of applications, fitting easily into different setups.
Applications Across Industries
The use of 5mm LEDs spans multiple sectors:
- Consumer Electronics: Serving as status indicators, backlighting for screens, and lighting for keyboards.
- Automotive Lighting: Utilized in dashboard illumination, tail lights, and turn signals.
- Signage: Powering both indoor and outdoor signs with their vibrant colors and high visibility.
- Decorative Lighting: Offering creative solutions for both commercial and personal projects.
The Benefits Unveiled
Incorporating 5mm LED diodes into projects offers several advantages:
- Energy Efficiency: Drawing minimal power, they are an eco-friendly lighting solution.
- Design Flexibility: Their small size and color variety allow for creative design implementations.
- Cost-Effective: With their durability and low energy consumption, they offer significant savings over time.
- Ease of Use: Readily available 5mm led dimensions and red led data sheets simplify the integration process.
Case Studies: Shining Examples of Innovation
This section highlights real-world applications where 5mm LED diodes have been instrumental in achieving design and functionality goals, showcasing their transformative potential in various industries.
User Testimonials: In Their Own Words
Featuring feedback from professionals who have incorporated 5mm LEDs into their projects, these testimonials offer valuable insights into the practical benefits and versatility of these diodes.
Conclusion: Lighting the Path to the Future with 5mm LEDs
The exploration of 5mm LED diodes underscores their significance in modern electronics, offering a glimpse into the endless possibilities they present for innovation and design. As technology advances, the role of these LEDs in pushing the boundaries of what is possible in electronics design continues to grow.
Call to Action: Illuminate your projects with the vibrant and efficient 5mm LED diodes. Discover the difference they can make in your next design.

Features
- 5mm Round LED Lamps: Standard size for LED lamps, making them compatible with a wide range of applications.
- Various Viewing Angles: Available in different viewing angles to cater to specific requirements, enhancing visibility and effectiveness in various applications.
- Lens Options: Offered with diffused, transparent, and water-clear lenses. Diffused lenses provide a softer light spread, transparent lenses give a sharper light output, and water-clear lenses allow for the most direct and concentrated light.
- IC Compatible / Low Current Capability: These LEDs can be easily integrated with integrated circuits, suitable for complex electronic designs. Their low current requirement enhances energy efficiency.
- RoHS Compliance: Adhere to environmental and safety standards, ensuring they are free from restricted hazardous substances, making them safe and environmentally friendly.
Applications
- Indicator Lights: Commonly used in electronic devices, appliances, and control panels to indicate power status, operational states, or warnings.
- Backlighting: Utilized for backlighting in LCD displays, keypads, and control panels.
- Consumer Electronics: Integrated into various consumer electronics for display or decorative purposes.
- Automotive Lighting: Employed in car dashboards, signal lights, or as part of the interior and exterior decorative lighting.
- Toys and Novelties: Used in toys and novelty items to add visual appeal and functionality.
- Signal and Signage Applications: Incorporated in digital billboards, traffic signals, and signage for high visibility and durability.
- DIY Projects and Hobby Electronics: Popular in DIY electronics and hobby projects due to their versatility and ease of use.
- Decorative Lighting: Used in decorative lighting installations for homes, commercial spaces, and events.
Electrical-optical characteristics:
Article No | color | material | wavelength | apperance | v_typ | v_max | luminous_min | luminous_typ | degree |
---|---|---|---|---|---|---|---|---|---|
BL-L314BGC-B |
Ultra Bluish Green |
InGaN |
505 |
Water Clear |
2.8 |
900 |
2800 |
||
BL-L314LRC-B |
Super Red |
AlGaAs,DH |
660 |
Water Clear |
2.8 |
200 |
500 |
||
BL-L314PGC-B |
Ultra Pure Green |
InGaN |
525 |
Water Clear |
2.8 |
1200 |
3000 |
||
BL-L314SRC-B |
Hi Red |
AlGaAs,SH |
660 |
Water Clear |
2.8 |
50 |
220 |
||
BL-L314UBC-B |
Ultra Blue |
InGaN |
470 |
Water Clear |
2.8 |
500 |
1400 |
||
BL-L314UEC-B |
Ultra Orange |
AlGaInP |
630 |
Water Clear |
2.8 |
900 |
1800 |
||
BL-L314UGC-B |
Ultra Green |
AlGaInP |
574 |
Water Clear |
2.8 |
220 |
600 |
||
BL-L314URC-B |
Ultra Red |
AlGaAs,DDH |
660 |
Water Clear |
2.8 |
500 |
900 |
||
BL-L314UWC-B |
Ultra White |
InGaN |
/ |
Water Clear |
2.8 |
900 |
2000 |
||
BL-L314UYC-B |
Ultra Yellow |
AlGaInP |
590 |
Water Clear |
2.8 |
900 |
2000 |
||
BL-L314VC-B |
UV |
InGaN |
405 |
Water Clear |
2.8 |
100 |
150 |
||
BL-L513BC |
Blue |
InGaN |
430 |
Water Clear |
4.2 |
800 |
2000 |
20 |
|
BL-L513BGC |
Ultra Bluish Green |
InGaN |
505 |
Water Clear |
4.2 |
1800 |
4000 |
20 |
|
BL-L513BGC-B |
Ultra Bluish Green |
InGaN |
505 |
Water Clear |
2.8 |
1800 |
4000 |
||
BL-L513BGD |
Ultra Bluish Green |
InGaN |
505 |
Color Diff. |
4.2 |
300 |
800 |
60 |
|
BL-L513LRC |
Super Red |
AlGaAs,DH |
660 |
Water Clear |
2.2 |
250 |
600 |
20 |
|
BL-L513LRC-B |
Super Red |
AlGaAs,DH |
660 |
Water Clear |
2.8 |
250 |
600 |
||
BL-L513LRD |
Super Red |
AlGaAs,DH |
660 |
Color Diff. |
2.2 |
50 |
120 |
60 |
|
BL-L513PGC |
Ultra Pure Green |
InGaN |
525 |
Water Clear |
4.2 |
2000 |
5000 |
20 |
|
BL-L513PGC-B |
Ultra Pure Green |
InGaN |
525 |
Water Clear |
2.8 |
2000 |
5000 |
Package configuration & Internal circuit diagram
Partno description:
More Information
Lens Color:
Code | D | T | C | W | E | |
Meaning | color Diffused | Color Tinted | Water Clear | Water Diffused | Orange diffused |
Absolute maximum ratings (Ta=25°C)
Parameter | SR | LR | UR | UE | UY | UG | PG | BG | B | UB | UV | W | Unit |
Forward Current I F | 25 | 25 | 25 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | mA |
Power Dissipation P d | 60 | 60 | 60 | 65 | 65 | 75 | 110 | 110 | 120 | 120 | 120 | 120 | mW |
Reverse Voltage V R | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | V |
Peak Forward Current I PF (Duty 1/10 @1KHZ) | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 100 | 100 | 100 | 100 | 100 | mA |
Operation Temperature T OPR | -40 to +80 | °C | |||||||||||
Storage Temperature T STG | -40 to +85 | °C | |||||||||||
Lead Soldering Temperature T SOL | Max.260+-5°C for 3 sec Max. (1.6mm from the base of the epoxy bulb) | °C |
Related Information
Applied for:
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment,
communication equipment and household applications). Consult Betlux’s Sales in advance for information on
applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs
may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical
and life support systems and safety devices).
CAUTIONS for Through-Hole LED Lamps
1. Application
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household applications). Consult Betlux’s Sales in advance for information on applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical and life support systems and safety devices).
2. Storage
The storage ambient for the LEDs should not exceed 30℃ temperature or 70% relative humidity. It is
recommended that LEDs out of their original packaging are used within three months
For extended storage out of their original packaging, it is recommended that the LEDs be stored in a sealed
container with appropriate desiccant or in a desiccator with nitrogen ambient.
3. Cleaning
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary
4. Lead Forming & Assembly
During lead forming, the leads should be bent at a point at least 3mm from the base of LED lens. Do not use
the base of the leadframe as a fulcrum during forming.
Lead forming must be done before soldering, at normal temperature.
During assembly on PCB, use minimum clinch force possible to avoid excessive mechanical stress.
Soldering
When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.
Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.
Recommended soldering conditions:
IR Reflow Soldering (for SMD display) | Wave Soldering | Soldering Iron | |||
Pre-Heat | 150-180°C | Pre-Heat | 100°C Max. | Temperature | 300°C Max. |
Pre-Heat Time | 120sec Max. | Pre-Heat Time | 60sec Max. | ||
Peak Temperature | 260°C Max. | SolderWave | 260°C Max. | Soldering Time | 3sec Max.(one time only) |
Soldering Time | 10 sec Max. | Soldering Time | 5sec Max. |
Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED
ESD(Electrostatic Discharge)
Static Electricity or power surge will damage the LED.
Suggestions to prevent ESD (Electrostatic Discharge):
n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs
n All devices, equipment, and machinery must be properly grounded
n Work tables, storage racks, etc. should be properly grounded
n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s
plastic lens as a result of friction between LEDs during storage and handling
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current,
low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on”
and Vf of the suspect LEDs at low currents.
The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP
product.
Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in
parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit,
in series with each LED as shown in Circuit A below.
When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:
- Determine the Forward Voltage (Vf) of the LED(s):
Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.
- Determine the Forward Current (If) of the LED(s):
The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.
- Decide on the Configuration:
Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.
Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.
Calculate Total Power Requirements:
Power (W) = Total Forward Voltage (V) x Total Forward Current (A)
For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:
Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W
- Select an Appropriate Power Supply:
- Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
- Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
- Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
- Consider Additional Features:
- Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
- Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
- Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
- Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
- Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.
In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.
Here are some well-regarded brands in the industry:
- Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
- Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
- Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
- Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
- LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
- MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
- TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.