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Description:
Introduction: The Rise of High Power LEDs in Electronics Manufacturing
The landscape of electronic components is vast, yet certain innovations capture the attention for their transformative potential. The 3W Star High Power LED is one such marvel, offering a blend of power, efficiency, and reliability. Especially for those in the electronics sector, understanding the nuances of these LEDs can be a game-changer.
Features of 3W Star High Power LEDs
These LEDs are celebrated for their robust design, which incorporates a Lamertian radiation pattern for optimal light distribution. Their high power output, coupled with energy efficiency, makes them an attractive choice for a wide range of applications. Additionally, the “led cool white” illumination they provide is not just about brightness; it’s about clarity and quality of light.
Applications Across Industries
From automotive to consumer electronics, the versatility of these LEDs cannot be overstated. They are particularly invaluable in applications requiring high luminosity with minimal energy consumption and heat output. Their reliability and longevity also make them ideal for use in harsh or demanding environments.
Leveraging the Benefits
The advantages of incorporating 3W Star High Power LEDs into electronic products are manifold. Not only do they contribute to superior product performance and durability, but they also align with green manufacturing practices by reducing energy consumption.
Case Studies: Illuminating Success
Real-world applications of these LEDs offer tangible insights into their impact. One notable example is their integration into medical devices, where precision and reliability are paramount. The case studies will delve into several such success stories, highlighting the LEDs’ role in enhancing product functionality and user experience.
User Testimonials: Hearing from the Experts
Feedback from electronics manufacturers who have adopted 3W Star High Power LEDs speaks volumes about their efficacy. User testimonials will shed light on the practical benefits and transformative potential of these LEDs from a firsthand perspective.
Conclusion: Lighting the Way Forward
The 3W Star High Power LED, with its high efficiency, durability, and versatile applications, represents a significant advancement in lighting technology for electronics manufacturing. As we delve deeper into its capabilities, it becomes clear that these LEDs are not just components but catalysts for innovation and progress.
Call to Action
For electronics manufacturers looking to elevate their products with superior lighting solutions, embracing the 3W Star High Power LED is a step toward future-proofing your designs. Explore the possibilities and lead the way in technological advancement.
Features
- 3W Star High Power LED – Lambertian Type: Offers wide, uniform light distribution, making it ideal for applications requiring a broad and diffuse light.
- 3W Power Rating: These LEDs provide a significant level of brightness, suitable for applications that require more intensity than 1W LEDs but less than higher wattage models.
- Long Service Life: Typically up to 50,000 hours of operation, reducing the need for frequent replacements and ensuring long-term reliability.
- Low Luminosity Loss: Engineered to maintain brightness over time, ensuring consistent light output throughout their lifespan.
- Variety of Emitting Colors: Available in multiple colors, providing options for different lighting design requirements and aesthetic preferences.
- Working Current Ranges: Suitable for various power setups, with current ranges of 200-350mA for low-power configurations and up to 700mA and 1050mA for higher intensity needs.
- Heat Sink Options: Available with or without a heat sink. The inclusion of a heat sink is crucial for heat management in high-power LEDs, important for maintaining performance and extending lifespan.
- RoHS Compliance: Adheres to the Restriction of Hazardous Substances Directive, ensuring the use of environmentally safe and non-hazardous materials in their manufacturing.
Applications
- General Lighting: Ideal for residential and commercial lighting fixtures where efficient and effective illumination is required.
- Decorative Lighting: Suitable for architectural lighting, events, and festivals, where their broad light distribution and variety of colors can be utilized.
- Task Lighting: Perfect for areas requiring bright and focused light, such as workspaces, kitchens, and studios.
- Outdoor Lighting: Used in garden lights, street lighting, and outdoor decorative installations.
- Retail and Display Lighting: Employed in retail spaces and display cases to enhance product visibility and aesthetics.
- Automotive Lighting: Applicable in automotive lighting systems for both interior and exterior applications.
- Specialty Lighting: Used in photography, studio lighting, and other applications requiring high-quality, diffuse light.
Electrical-optical characteristics:
Article No
| color | material | wavelength
| apperance | v_typ | v_max | luminous_min | luminous_typ | degree |
|---|---|---|---|---|---|---|---|---|---|
BL-HP20APGCL-3W |
Ultra Pure Green |
525 |
Water Clear |
4.2 |
45 |
55 |
140 |
||
BL-HP20AUBCL-3W |
Ultra Blue |
470 |
Water Clear |
4.2 |
15 |
20 |
140 |
||
BL-HP20AUECL-3W |
Ultra Orange |
630 |
Water Clear |
2.75 |
40 |
50 |
140 |
||
BL-HP20AUW2CL-3W |
Ultra Warm White |
3200k |
Water Clear |
4.2 |
30 |
45 |
140 |
||
BL-HP20AUWCL-3W |
Ultra White |
6000k |
Water Clear |
4.2 |
50 |
60 |
140 |
||
BL-HP20AUYCL-3W |
Ultra Yellow |
590 |
Water Clear |
2.75 |
50 |
55 |
140 |
||
BL-HP20EPGCL-3W |
Ultra Pure Green |
525 |
Water Clear |
3.8 |
45 |
55 |
140 |
||
BL-HP20EUBCL-3W |
Ultra Blue |
470 |
Water Clear |
4.2 |
15 |
20 |
140 |
||
BL-HP20EUECL-3W |
Ultra Orange |
630 |
Water Clear |
2.75 |
40 |
50 |
140 |
||
BL-HP20EUW2CL-3W |
Ultra Warm White |
3200k |
Water Clear |
4.2 |
30 |
45 |
140 |
||
BL-HP20EUWCL-3W |
Ultra White |
6000k |
Water Clear |
4.2 |
50 |
60 |
140 |
||
BL-HP20EUYCL-3W |
Ultra Yellow |
590 |
Water Clear |
2.75 |
50 |
55 |
140 |
Package configuration & Internal circuit diagram
All dimensions are in millimeters(inches)
Tolerance is +-0.25(0.01″) unless otherwise note
Specifications are subject to change without notice.
Partno description:
LEDs, Light Emitting diodes, which include various small kinds, such as 3mm, 5mm, 8mm, 10mm; round type, rectangular type square type, tower type, Oval led, elliptical, flat top; SMDs, high power led, piranha LEDs
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.
