1915 SMD LED | Bi color | Ultra Green

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dual color chip LED
Series No:BL-LS1916A0E2
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1.9 × 1.6 × 0.8 mm
Introduction In the realm of electronic components, the 1915 SMD LED, Bi-Color stands out as a versatile and efficient solution for various applications. This innovative 1916 LED, often referred to as a white LED, offers dual-color functionality, making it an essential component in the design and manufacture of modern electronics. This article provides an in-depth look at the features, applications, and benefits of the 1915 SMD LED, Bi-Color, enriched with case studies and testimonials from industry professionals. Features of 1915 SMD LED, Bi-Color The 1915 SMD LED, Bi-Color is known for its:
  • Dual Emission Capability: Allows the LED to emit two distinct colors from a single package, which can be controlled independently or blended.
  • High Efficiency: Optimizes energy consumption while providing bright, vivid lighting.
  • Compact Design: Ideal for applications where space is at a premium, without compromising on optical performance.
Applications of 1915 SMD LED, Bi-Color The versatility of the 1915 SMD LED, Bi-Color extends to various applications:
  • Consumer Electronics: Utilized in devices such as smartphones and tablets for status indicators and backlighting.
  • Automotive: Employed in dashboard and ambient lighting systems to provide visual feedback and enhance aesthetic appeal.
  • Healthcare Devices: Used in medical equipment where different color signals are crucial for operation and alerts.
  • Industrial Equipment: Enhances the functionality of machinery with clear visual status updates through color differentiation.
Benefits of Using 1915 SMD LED, Bi-Color Incorporating the 1915 SMD LED, Bi-Color into electronic designs offers substantial benefits:
  • Design Flexibility: Allows for more innovative design possibilities with fewer components required for color variation.
  • Cost Efficiency: Reduces the need for multiple LEDs, lowering both the cost and complexity of production.
  • Improved Product Functionality: Enhances user interfaces with multi-color indications, improving usability and aesthetic value.
Case Studies: Real-World Applications A prominent consumer electronics company integrated the 1915 SMD LED, Bi-Color in their latest range of portable speakers. This integration allowed for dynamic color changes in sync with music, creating an immersive listening experience. The feedback from users was overwhelmingly positive, citing the color-changing feature as a significant enhancement to the overall product appeal. User Testimonials The head of product development at an automotive lighting company stated, "The 1915 SMD LED, Bi-Color has revolutionized our approach to interior car lighting. The ability to switch colors easily without adding extra components has made our designs both more attractive and functional." Conclusion The 1915 SMD LED, Bi-Color is a dynamic component that brings considerable value to various electronic applications, from consumer electronics to automotive design. Its ability to deliver dual-color functionality in a compact form factor makes it an invaluable tool for designers seeking to enhance the performance and appeal of their products. Call to Action Upgrade your electronic designs with the versatile 1915 SMD LED, Bi-Color. Contact us today to learn more about how this innovative technology can be integrated into your projects, driving forward your capabilities in electronic manufacturing.
1915 SMD LED, Bi color
1915 SMD LED, Bi color
Features: 1916 SMD LED, Bi-Color
  • Compact size: 1.9mm x 1.6mm SMD
  • Mono-color type with ultra brightness
  • Compatible with automatic placement equipment
  • Wide viewing angle for versatile visibility
  • Ideal for backlighting and indicator applications
  • Bi-color capability for dual-color display options
  • Package includes 4000 pieces per reel
  • RoHS Compliance
  • Indicator lights in electronic devices
  • Backlighting for keypads and displays
  • Status and signal indicators
  • Decorative lighting in small electronic gadgets
  • Illumination in automotive interiors
  • Consumer electronics with dual-color display needs
  • Compact and versatile lighting solutions in various applications
Dimension and Circuit Drawing:
Related Information


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


antistatic notice-smd led

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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