5mm top flat LED diode

Series No:

BL-L543

Weight:(g/pcs)

0.3

Dimension:(mm)

5 x 5.8 x 5.3

Package:

Specification:

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Description:

Illuminate the Future: The Impact of 5mm Top Flat LED Diodes in Modern Electronics

Discover the transformative role of 5mm top flat LED diodes in the electronics industry, spotlighting their features, applications, and benefits that set them apart as a prime choice for manufacturers and suppliers alike.

SEO Meta Description: Explore the pivotal role of 5mm top flat LED diodes and led components suppliers in advancing opto-electronics. Uncover features, benefits, and real-world applications in our comprehensive guide.

In the rapidly evolving world of electronics, the quest for components that offer superior performance, efficiency, and versatility is unending. Among the myriad of options available to engineers and manufacturers, the 5mm top flat LED diode stands out as a luminary in the realm of opto-electronics. Known for its distinctive design and exceptional functionality, this component is not just a part of the inventory for LED components suppliers; it’s a pivotal element in the innovation of electronic devices across various industries.

Spotlight on 5mm Top Flat LED Diodes

The 5mm top flat LED diode is renowned for its unique flat-top design, which enables a wide angle of light distribution. This is particularly advantageous in applications where uniform light dispersion is critical. Coupled with its compact size, the flat top LED becomes an ideal choice for diverse applications, ranging from indicator lights in consumer electronics to backlighting in automotive dashboards.

Features and Applications Unveiled

The versatility of the 5mm top flat LED is one of its most compelling attributes. Capable of emitting light in a spectrum of colors, including specialized wavelengths for specific applications, these LEDs are a staple in the toolkit of LED components suppliers and designers alike. Their application extends beyond conventional lighting, serving crucial roles in areas like medical devices, where precise and reliable light sources are essential.

Advancing with Benefits

The adoption of 5mm top flat LEDs brings along a host of benefits. Their energy efficiency stands at the forefront, offering significant savings on power consumption. Durability is another hallmark, with these diodes boasting a longevity that reduces the need for frequent replacements. Furthermore, their design facilitates ease of integration into various form factors, enhancing the aesthetic and functional value of the end products.

Illuminating Success: Case Studies

A testament to their impact, numerous case studies highlight the transformation brought about by these LEDs. One notable instance is their integration into emergency exit signs, where their wide-angle illumination ensures visibility from different directions, significantly enhancing safety in commercial buildings. Another success story hails from the consumer electronics sector, where a leading smartphone manufacturer leveraged these diodes for backlighting, achieving an unmatched level of brightness and uniformity that set new industry standards.

Echoes from the Field: User Testimonials

The accolades from users and professionals in the electronics field further underscore the value of 5mm top flat LEDs. A project manager from a renowned electronics manufacturing service shared, “The flat top LED has revolutionized our product designs, offering unmatched versatility and reliability that our clients love.” Meanwhile, a procurement officer emphasized the efficiency gains, stating, “Partnering with leading LED components suppliers has ensured we get high-quality diodes that exceed our performance and sustainability goals.”

Conclusion: A Brighter Path Ahead

As the electronics industry continues to push the boundaries of innovation, the 5mm top flat LED diode emerges as a key enabler of future advancements. Its features, benefits, and the myriad applications it supports underscore its critical role in the evolution of electronic devices. For engineers, purchasers, and LED components suppliers, the journey towards creating more efficient, reliable, and versatile products is illuminated by the promising capabilities of these diodes.

End with a Call to Action: Are you ready to explore how 5mm top flat LED diodes can enhance your electronic projects? Contact leading LED components suppliers today and unlock the full potential of your designs.

5mm top flat LED diode
5mm top flat LED diode

Features

  • 5mm Cylindrical LED Lamp: This LED features a cylindrical shape with a flat top, providing a distinct design that can influence the light dispersion.
  • Choice of Various Viewing Angles: Available with different viewing angles, enabling customization to meet specific lighting requirements and applications.
  • Lens Options: Offered with several lens types, including diffused (for softer, more spread-out light), transparent (for clearer, more direct light), and water clear (for the brightest and most direct light).
  • IC Compatible / Low Current Capability: Designed to integrate easily with integrated circuits (ICs) and operate efficiently on low current, enhancing energy efficiency and making them suitable for various electronic applications.
  • RoHS Compliance: Manufactured in line with the Restriction of Hazardous Substances directive, ensuring the LEDs are environmentally friendly and safe.

Applications

  • Indicator Lights: Ideal for use as indicator lights in electronic devices, appliances, and machinery, where the flat top design can offer unique light dispersion.
  • Decorative Lighting: Suitable for decorative lighting in architectural designs, art installations, and event setups, where the unique shape can add aesthetic value.
  • Automotive Lighting: Appropriate for use in automotive applications, especially for dashboard indicators or exterior signals, where the flat top can enhance visibility.
  • Consumer Electronics: Can be used in personal electronic devices for status indicators or as a design feature, particularly where a flat top lighting pattern is desired.
  • Safety and Warning Signals: Suitable for safety signs, emergency lighting systems, and warning signals, where high visibility is crucial.
  • Entertainment and Stage Lighting: Perfect for stage and entertainment lighting, offering creative effects with different lens types.
  • Educational and DIY Projects: Commonly used in DIY electronics and educational projects due to their distinctive design and versatility.
  • General Lighting Applications: Can be employed in various lighting applications where the flat top design offers a functional or aesthetic advantage.

RoHs Compliance, Pb-free              Anti-Static Attention

Electrical-optical characteristics:
Filters Sort results
Reset Apply
Article No
color
material
wavelength
apperance
v_typ
v_max
luminous_min
luminous_typ
degree
BL-L543BC
Blue
InGaN
430
Water Clear
4.2
500
1000
80
BL-L543BGC
Ultra Bluish Green
InGaN
505
Water Clear
4.2
700
1800
80
BL-L543LRC
Super Red
AlGaAs,DH
660
Water Clear
2.2
270
500
80
BL-L543PGC
Ultra Pure Green
InGaN
525
Water Clear
4.2
800
2000
80
BL-L543SRC
Hi Red
AlGaAs,SH
660
Water Clear
2.2
130
300
80
BL-L543UBC
Ultra Blue
InGaN
470
Water Clear
4.2
650
1800
80
BL-L543UEC
Ultra Orange
AlGaInP
630
Water Clear
2.5
260
600
80
BL-L543UGC
Ultra Green
AlGaInP
574
Water Clear
2.5
120
250
80
BL-L543URC
Ultra Red
AlGaAs,DDH
660
Water Clear
2.2
500
800
80
BL-L543UWC
Ultra White
InGaN
-
Water Clear
4.2
1000
2500
80
BL-L543UYC
Ultra Yellow
AlGaInP
590
Water Clear
2.5
260
500
80
BL-L543VC
UV
InGaN
405
Water Clear
4.2
35
80
80
Package configuration & Internal circuit diagram
5mm top flat LED diode


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

Part No of  LED diode

More Information

Lens Color:

CodeDTCWE 
Meaningcolor DiffusedColor TintedWater ClearWater DiffusedOrange diffused 

Absolute maximum ratings (Ta=25°C)

ParameterSRLRURUEUYUGPGBGBUBUVWUnit
Forward Current I F252525303030303030303030mA
Power Dissipation P d606060656575110110120120120120mW
Reverse Voltage V R555555555555V
Peak Forward Current I PF (Duty 1/10 @1KHZ)150150150150150150150100100100100100mA
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:
auto lampcameradome lightrgb screentraffic light

 

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.

led diode formingassembly notice of led diode

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 SolderingSoldering Iron
Pre-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.

antistatic notice-smd led

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.

drive notice - led diode

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.
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