smd-chip led
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Description:
“Illuminating Precision: The 1806 Side Emitting LED for Modern Electronics”
Introduction
As electronic devices continue to evolve, engineers demand lighting components that combine compact design with powerful and controlled illumination. The 1806 side emitting LED perfectly meets these expectations. Built on surface-mount technology, this diode is designed to emit light horizontally rather than vertically—making it indispensable in compact electronic designs where direct top lighting isn’t ideal.
The 1806 LED is a reliable choice for applications such as edge lighting, key backlights, display borders, and instrument panels. Its efficiency, durability, and flexible optical orientation make it a preferred option among electronics manufacturers and design engineers. In addition, the side emitting SMD LED version of the 1806 model offers optimized light uniformity, high color consistency, and excellent energy efficiency, ensuring seamless performance in both industrial and consumer-grade devices.
Features of the 1806 Side Emitting LED
The 1806 side emitting LED is engineered to deliver exceptional illumination performance in a compact 1.8 mm × 0.6 mm footprint. Its design balances optical efficiency, electrical stability, and mechanical reliability—critical for advanced device integration.
Key Technical Features:
-
Compact Form Factor (1.8 × 0.6 mm):
Enables high-density circuit board assembly, ideal for slim devices and portable electronics. -
Side Emission Design:
The side emitting SMD LED projects light horizontally, perfect for applications like edge-lit displays and narrow lighting enclosures. -
High Luminous Efficiency:
Despite its small size, it delivers bright, consistent illumination with minimal power draw. -
Energy Efficient:
Optimized for low current operation, minimizing energy consumption and thermal output. -
Excellent Thermal Management:
Superior heat dissipation materials prevent overheating, ensuring long lifespan and color stability. -
Wide Viewing Angle:
Offers excellent light diffusion across viewing angles—vital for backlight or indicator applications. -
Surface Mount Design:
Compatible with automated SMT assembly for high-volume production with tight tolerances. -
Long Operating Life:
Up to 50,000 hours of consistent performance in various operating conditions.
Applications of 1806 Side Emitting LED
The versatility of the 1806 side emitting LED allows it to serve multiple industries, particularly where directional lighting and compact form factors are required.
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Edge-Lit Display Systems:
Used in LCD and OLED displays for even illumination along panel edges. The led 1806 helps achieve ultra-slim designs with efficient lateral light distribution. -
Keypad and Button Backlighting:
Found in control panels, car dashboards, and remote controls, providing soft, uniform glow through transparent or translucent keys. -
Automotive Lighting:
Integrated into interior lighting systems, such as indicator strips and console lighting, where precision and low heat are essential. -
Wearable and Portable Devices:
The side emitting SMD LED is perfect for compact consumer electronics like fitness bands, smartwatches, and handheld instruments. -
Medical and Diagnostic Equipment:
Utilized in compact diagnostic devices where precision and uniform visibility are critical. -
Industrial Indicators and Signage:
Offers stable performance under vibration and environmental stress, suitable for machinery or status panels. -
Architectural Accent Lighting:
The 1806 LED supports subtle side illumination in decorative installations or embedded lighting designs.
Benefits of 1806 Side Emitting LED Technology
The 1806 side emitting LED delivers a variety of operational and design benefits, making it a leading choice in professional electronic lighting solutions.
-
Directional Lighting Control:
Its lateral emission profile provides focused light exactly where it’s needed, ideal for edge and side illumination. -
Space Efficiency:
Its compact design reduces PCB space usage, allowing sleek and lightweight device construction. -
Enhanced Aesthetics:
Enables clean, diffused glow without visible light sources—perfect for luxury interfaces or branded lighting systems. -
Durability and Reliability:
Built for long-term use, the led 1806 maintains consistent performance in high-vibration and high-heat environments. -
Energy Savings:
The efficient design minimizes current draw, making it suitable for low-power circuits and battery-driven systems. -
Consistent Color Output:
Ensures uniformity in color temperature and brightness, even across large LED arrays. -
Simplified Manufacturing:
The side emitting SMD LED integrates seamlessly into automated assembly lines, reducing human error and production time.
Case Studies
Case Study 1 – Automotive Dashboard Lighting (Germany):
A European automotive electronics manufacturer integrated the 1806 side emitting LED into dashboard indicators. The result was improved side lighting uniformity, a 20% reduction in heat generation, and enhanced visual clarity, even under ambient daylight conditions.
Case Study 2 – Smart Home Touch Panels (USA):
A smart home technology brand replaced traditional top-emitting LEDs with led 1806 components in control panels. This change achieved a sleeker design, better light diffusion across touch-sensitive surfaces, and a 15% improvement in energy efficiency.
Case Study 3 – Medical Equipment (Japan):
A portable medical device developer adopted side emitting SMD LEDs for their diagnostic tools. The horizontal light output provided consistent illumination across compact sensor windows, enhancing the accuracy of visual readouts.
User Testimonials
“Compact and reliable,” says Marco Diaz, Senior Design Engineer at a lighting solutions company.
“The 1806 LED allowed us to reduce product thickness while maintaining excellent light coverage. It’s a perfect fit for edge-lit designs.”
“Consistent performance across batches,” adds Emma Chen, Production Manager at an automotive component supplier.
“We’ve integrated thousands of 1806 side emitting LEDs, and color consistency has remained flawless in every production run.”
“Outstanding energy efficiency,” notes Dr. Anil Rao, R&D Engineer in medical electronics.
“Our battery-operated equipment benefits from the low power consumption and long lifespan of these LEDs.”
Design Considerations for LED 1806 Circuits
Integrating led 1806 into a circuit requires attention to current control, polarity orientation, and heat management for optimal results.
Best Practices:
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Constant Current Driver:
Protects LEDs from current surges, ensuring uniform brightness. -
Thermal Control:
Incorporate heat-dissipating PCB materials or aluminum substrates to manage thermal buildup. -
Optical Alignment:
Properly orient the side emitting SMD LED to maximize light distribution efficiency. -
Protective Circuitry:
Use current-limiting resistors to safeguard LEDs against voltage spikes. -
Reflow-Compatible Design:
Ensure soldering profiles match the component’s heat tolerance for secure mounting.
By following these practices, manufacturers can maximize lifespan and brightness uniformity, achieving stable and efficient illumination in every product.
Conclusion
The 1806 side emitting LED stands out as a versatile and high-performance lighting component that caters to modern electronic needs. Its side-emission design, compact footprint, and superior efficiency make it indispensable in display, automotive, medical, and consumer applications.
Engineers seeking sleek illumination solutions with reduced energy consumption will find the 1806 LED a top-performing option. Whether used in edge lighting, compact displays, or backlit panels, this component ensures uniform light output, minimal heat, and maximum durability.
With its advanced design, robust construction, and adaptability, the side emitting SMD LED continues to set new standards for compact, directional illumination—making it a cornerstone of innovative electronic design.
Features: 1806 SMD LED, Side Emitting
- Compact size: 1.8mm x 0.6mm SMD
- Mono-color type with ultra brightness
- Compatible with automatic placement equipment
- Wide viewing angle for versatile visibility
- Ideal for backlighting and indicator applications
- Package includes 4,000 pieces per reel
- PB-Free for environmental considerations
- RoHS Compliance, meeting environmental standards
Application:
- Backlighting in compact electronic devices
- Indicator lights for various applications
- Integration into small displays and keypads
- Visual signaling in consumer electronics
- Compact lighting solutions in electronic designs
- Status indicators on control panels and instruments
- Low-profile lighting in miniature applications
Electrical-optical characteristics:
Package configuration & Internal circuit diagram
Obtain 3D specification files
Initial Graphics Exchange Specification (.IGS)Standard for the Exchange of Product Model Data (.STEP)To examine all 3D specifications, save the files to your local drive and open them with your 3D application.
Lens colors in 3D files are solely for visual representation; consult the Datasheet for accurate lens type and color information.
In the event of a mismatch, the dimensions in the datasheet take precedence over the 3D specifications.
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.
