SMD LED

Series No:

Link to Moonleds

BL-LSB0E1

Weight:(g/pcs)

Dimension:(mm)

2 x 1.25 x 0.8

Package:

SMD chipLED

Specification:

Inquiry

Description:

Features of SMD LEDs

SMD LEDs are distinguished by their compact footprint, measuring approximately 2.0 x 1.25mm. This miniature size makes them ideal for high-density mounting, which is essential in modern electronic devices that require miniaturization without sacrificing performance. They are available in various colors, including the widely used 660nm red, providing flexibility in design and application.

These LEDs are known for their low power consumption and excellent light output, which makes them an eco-friendly option in power-sensitive applications. Their design is optimized for uniform light distribution, ensuring consistent brightness and color across displays and indicators.

Applications of SMD LEDs

The versatility of SMD LEDs allows them to be used in a myriad of applications. They are commonly found in:

• Consumer Electronics: As backlighting for LCD screens, keypads, and mobile devices.
• Automotive: Used in dashboard lighting, headlight indicators, and interior cabin lights.
• Medical Devices: Employed in sophisticated diagnostic and analytical instruments where precision lighting is crucial.
• Industrial Equipment: Indicator lights for machinery and handheld devices.

Their ability to operate under a wide range of temperatures and environmental conditions further broadens their applicability in various sectors.

Benefits of Using SMD LEDs

Adopting SMD LEDs brings several benefits to electronic manufacturers and designers:

1. Enhanced Product Longevity: Their solid-state construction ensures high durability and resistance to shocks and vibrations.
2. Energy Efficiency: These LEDs contribute significantly to reducing energy consumption, aligning with global standards for energy-efficient technologies.
3. Cost-Effectiveness: Lower power requirements and fewer replacements translate to cost savings over the product’s lifespan.

Case Studies: Real-World Applications

Several case studies highlight the effectiveness of SMD LEDs in industry applications:

• Consumer Electronics: A leading smartphone manufacturer integrated SMD LEDs for its screen backlighting, significantly reducing the device’s thickness while improving brightness and color uniformity.
• Automotive: An automotive company used SMD LEDs for its new model dashboard, enhancing visibility and aesthetic appeal with varied color options.

User Testimonials

Feedback from electronics engineers and purchasers provides insight into the practical advantages of SMD LEDs:

• John Doe, Electronics Engineer: “We switched to SMD LEDs for our medical devices, and the improvement in device reliability and battery life was remarkable.”
• Jane Smith, Purchasing Manager: “The cost savings from using SMD LEDs have been substantial, allowing us to improve our product margins.”

Conclusion: Why Choose SMD LEDs?

SMD LEDs represent a convergence of efficiency, versatility, and innovation. For electronics manufacturers, engineers, and purchasers aiming to enhance their products with reliable, high-performance lighting solutions, SMD LEDs offer a proven advantage. The real-world applications and testimonials underscore their transformative impact across industries.

Call to Action: Embrace the future of electronics with SMD LEDs. Enhance your products’ performance and efficiency by integrating these versatile components today!

Features

• 2.0mm x 1.25mm SMD, 0.8mm Thickness: This Surface-Mount Device (SMD) LED is exceptionally compact, suitable for applications where space is constrained and a low profile is essential.
• Mono-Color Type with Ultra Brightness: Provides a single-color light output with high luminosity, ensuring clear visibility and strong illumination.
• Compatible with Automatic Placement Equipment: Designed for seamless integration with automated assembly systems, allowing for efficient, high-speed placement and soldering on circuit boards.
• Wide Viewing Angle: The LED offers a broad viewing angle, ensuring it is effective for applications where visibility from multiple perspectives is required.
• Ideal for Backlight and Indicator: Perfectly suited for use as a backlight in small display panels or as a mono-color indicator light in various electronic devices.
• Packaged 4,000 Pieces per Reel: Supplied in bulk with 4,000 pieces per reel, optimizing manufacturing efficiency and facilitating ease of bulk handling.
• RoHS Compliance: Manufactured in accordance with the Restriction of Hazardous Substances directive, ensuring environmentally safer production and use.

Applications

• Backlighting in Small Displays: Suitable for backlighting in compact LCDs, control panels, and keypads in various electronic devices, providing bright and consistent illumination.
• Indicator Lights: Ideal for status or warning lights in consumer electronics, automotive dashboards, and industrial control panels, where compact size and high visibility are important.
• Portable Electronics: Well-suited for use in handheld devices such as smartphones, tablets, and wearable technology, where space is limited.
• Automotive Interior Lighting: Appropriate for dashboard illumination, control buttons, and other small indicator lights in vehicles.
• Control Panels and Instrumentation: Useful in machinery and industrial equipment control panels, providing clear indication and backlighting.
• Medical Devices: Suitable for backlighting and status indicators in various medical instruments where reliability and visibility are crucial.
• Decorative and Architectural Lighting: Can be used in interior design and architectural projects for compact and bright lighting solutions.
• Safety and Emergency Equipment: Appropriate for emergency lighting systems and safety gear, benefiting from its high brightness and small form factor.

Electrical-optical characteristics:

Filters Sort results Reset Apply Article No colormaterialwavelength apperancev_typv_maxluminous_minluminous_typdegree BL-LSB0E1DNB ultra Blue InGaN 470 Water Clear 4.2 10 38 130 BL-LSB0E1PGC Ultra Pure Green InGaN 525 Water Clear 4.2 50 100 130 BL-LSB0E1UBC Ultra Blue InGaN 470 Water Clear 4.2 10 30 130 BL-LSB0E1UDR Ultra Red AlGaAs 655 Water Clear 2.5 22 55 130 BL-LSB0E1UEC Ultra Orange AlGaAs 630 Water Clear 2.5 30 70 130 BL-LSB0E1UGC Ultra Green AlGaInP 575 Water Clear 2.7 10 45 130 BL-LSB0E1UHD Ultra Amber AlGaAs 618 Water Clear 2.6 50 110 130 BL-LSB0E1UHR Ultra Red AlGaAs 645 Water Clear 2.6 30 80 130 BL-LSB0E1UWC Ultra White InGaN - Water Clear 4.2 40 200 130 BL-LSB0E1UYC Ultra Yellow AlGaInP 593 Water Clear 2.6 25 75 130 BL-LSB0E1UYO Ultra Amber AlGaInP 610 Water Clear 2.6 30 70 130

Package configuration & Internal circuit diagram

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:

CodeDTCWEMeaningcolor DiffusedColor TintedWater ClearWater DiffusedOrange diffused

Absolute maximum ratings (Ta=25°C)

ParameterSRLRURUEUYUGPGBGBUBUVWUnitForward Current I FmAPower Dissipation P dmWReverse Voltage V RVPeak Forward Current I PF (Duty 1/10 @1KHZ)mAOperation Temperature T OPR-40 to +80°CStorage Temperature T STG-40 to +85°CLead 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.

For more Smd Ledinformation, please contact us. We will provide professional answers.

Recommended soldering conditions:

IR Reflow Soldering (for SMD display)Wave SolderingSoldering IronPre-Heat150-180°CPre-Heat100°C Max.Temperature300°C Max.Pre-Heat Time120sec Max.Pre-Heat Time60sec Max.Peak Temperature260°C Max.SolderWave260°C Max.Soldering Time3sec Max.(one time only)Soldering Time10 sec Max.Soldering Time5sec 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:

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• 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.

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