Product Series information
Product Series |
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 Series No:BL-L815 Dimension 5 × 5.9 × 8.6 mm Description: ___________________________________________________________________________________________________________________________________________________ ???? 8mm Round RGB Color LED Diode, 4 Leads — A Versatile Multi-Color Lighting SolutionThe 8mm round RGB color LED diode with 4 leads is one of the most flexible and visually dynamic LED components available for modern electronic applications. Known for its ability to produce full-spectrum RGB colors from a single housing, this LED has become a top choice for designers, engineers, and manufacturers who require vibrant illumination, dynamic color transitions, and multi-status indication. Whether used in consumer devices, gaming equipment, control panels, decorative lighting, or prototype development, the 8mm RGB LED’s large round lens, high brightness, and easy-to-control 4-lead configuration make it an exceptional solution. ???? Key Features of the 8mm Round RGB LED Diode (4 Leads)1. True RGB Color MixingWith independent Red, Green, and Blue chips, this LED allows smooth color blending. Users can create millions of color outputs by adjusting current to each die. 2. Large 8mm Round LensThe oversized round dome enhances brightness, improves diffusion, and provides excellent visibility at long distances. 3. 4-Lead Independent ControlThe four-pin structure includes:
This gives engineers precise control over each color channel. 4. High Brightness OutputOptimized optics ensure vivid illumination suitable for indoor and outdoor environments. 5. Long Operating LifeDesigned with high-quality encapsulation and stable semiconductor materials, the LED delivers long-term performance with low degradation. 6. Wide Viewing AnglePerfect for displays, indicators, and lighting effects where uniform visibility is needed. ???? Advantages of Using 8mm RGB LEDs✔ Multi-Color FlexibilityOne LED replaces multiple single-color LEDs, reducing component count and simplifying design. ✔ Energy EfficientRGB LEDs consume minimal power compared to traditional bulbs while offering significantly brighter output. ✔ Supports PWM ControlEngineers can use microcontrollers (Arduino, PIC, STM32, ESP32) to create:
✔ Durable and ReliableShock-resistant epoxy resin provides protection during assembly and use in demanding environments. ???? Applications of the 8mm Round RGB LED Diode???? Consumer Electronics & UI Lighting
???? Industrial & Professional Devices
???? Architectural & Decorative Lighting
???? Prototyping & Hobby Development
???? Case Study: Upgrading Smart Home DevicesA smart-home device manufacturer integrated 8mm round RGB LEDs into their next-generation control hub.
This upgrade improved both functionality and product appeal. ???? User TestimonialsElectronics Engineer – Canada"This 8mm RGB LED is incredibly bright and easy to control. Perfect for prototyping color-coded signals." Product Designer – Japan"The 4-lead design gives excellent flexibility. We achieved smooth color transitions in our consumer gadget line." DIY Enthusiast – USA"Great for Arduino rainbow effects. The lens diffusion is beautiful." ???? ConclusionThe 8mm round RGB color LED diode with 4 leads is an essential lighting component for engineers and designers who want powerful color versatility, long lifespan, and high brightness in a single package. From industrial equipment to creative lighting and modern smart devices, this RGB LED delivers exceptional performance and easy integration. If you require a highly dependable multi-color LED with smooth color mixing and strong illumination, the 8mm RGB LED is an ideal choice. ___________________________________________________________________________________________________________________________________________________ Dimension and Circuit Drawing:  |
Related Article List
Related Information
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.
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.
