Related Article List
Article No
| color | material | wavelength
| apperance | v_typ | v_max | luminous_min | luminous_typ | degree |
|---|---|---|---|---|---|---|---|---|---|
ultra Blue |
InGaN/SiC |
470 |
4.2 |
25 |
35 |
||||
Super Red |
GaAlAs/DH |
660 |
2.2 |
11 |
20 |
||||
Orange |
GaAsP/GaP |
635 |
2.5 |
9 |
15 |
||||
Green |
GaP/GaP |
570 |
2.5 |
9 |
15 |
||||
Red |
GaP/GaP |
700 |
2.6 |
0.5 |
1 |
||||
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
15 |
22 |
||||
Hi Red |
GaAlAs/SH |
660 |
2.2 |
5 |
10 |
||||
ultra Blue |
InGaN/SiC |
470 |
4.2 |
30 |
45 |
||||
Ultra Orange |
AlGaInP |
630 |
2.5 |
12 |
18 |
||||
Ultra Green |
AlGaInP |
574 |
2.5 |
11 |
20 |
||||
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
14 |
23 |
||||
Ultra Yellow |
AlGaInP |
590 |
2.5 |
11 |
18 |
||||
Ultra White |
InGaN |
- |
4.2 |
32 |
|||||
Yellow |
GaAsP/GaP |
585 |
2.5 |
9 |
15 |
Product Series information
Product Series |
|---|
 Series No:BL-S39A-13 Dimension 10 × 24 × 7 mm Description: ___________________________________________________________________________________________________________________________________________________ The 0.39 inch single-digit alphanumeric LED display, often referred to as a 7 segment display or a 7 segment display RGB, is an essential component in many electronic devices. This article delves into the features, benefits, applications, case studies, and user testimonials of this versatile display technology. Designed for electronics manufacturers, engineers, purchasers, and administrators, this comprehensive guide will help you understand why the 0.39 inch single-digit alphanumeric LED display is an excellent choice for your electronic projects.
Features of the 0.39 Inch Single-Digit Alphanumeric LED DisplayVersatility in Display The 0.39 inch single-digit alphanumeric LED display can show both numbers and letters, providing greater flexibility compared to traditional numeric-only displays. This versatility is especially useful in applications where both numerical and alphabetical characters need to be displayed. High Brightness and RGB Capability This 7 segment display RGB offers high brightness, making it readable even in low-light conditions. The RGB capability allows for multiple color displays, enhancing the visual appeal and functionality of the device. Compact and Efficient The compact size of the 0.39 inch alphanumeric display makes it ideal for small devices and applications where space is limited. Despite its small size, it maintains high efficiency and visibility, crucial for portable and handheld devices. Durability and Reliability Built to withstand rigorous use, the 0.39 inch single-digit alphanumeric LED display offers excellent durability and reliability. This ensures consistent performance and longevity, even in demanding environments. Easy Integration and Compatibility The 7 segment display common anode datasheet provides detailed information that simplifies the integration of the display into various electronic circuits and systems. Its compatibility with standard driving electronics makes it an accessible choice for engineers.Applications of the 0.39 Inch Single-Digit Alphanumeric LED DisplayConsumer Electronics In consumer electronics, this alphanumeric display is commonly used in devices such as digital clocks, remote controls, and home appliances. Its ability to display both numbers and letters makes it a versatile component for a variety of products. Industrial Equipment Industrial equipment often relies on the 0.39 inch single-digit alphanumeric LED display for control panels, measurement devices, and monitoring systems. Its robustness and readability are essential in these applications. Medical Devices Medical devices, including glucometers, digital thermometers, and patient monitoring systems, utilize the 7 segment display for clear and accurate readings. The display’s reliability is critical in these life-saving applications. Automotive Displays Automotive dashboards and instruments, such as odometers and speedometers, benefit from the durability and visibility of the 0.39 inch alphanumeric display. Its compact size fits well into the confined spaces of vehicle interiors. Telecommunications Equipment In telecommunications, the alphanumeric display is used in equipment for status indicators and diagnostic displays. Its clear visibility helps technicians quickly assess and troubleshoot issues.Benefits of the 0.39 Inch Single-Digit Alphanumeric LED DisplayEnhanced User Experience The alphanumeric display's ability to show both letters and numbers enhances user interaction, providing clear and comprehensive information. Energy Efficiency With its low power consumption, the 0.39 inch single-digit alphanumeric LED display is energy-efficient, making it suitable for battery-operated devices. This efficiency extends the operational life of portable devices. Cost-Effective Solution The display’s durability reduces the need for frequent replacements and maintenance, offering a cost-effective solution for long-term applications. Improved Design Flexibility The compact size and easy integration of the alphanumeric display allow for greater design flexibility in electronic devices. Engineers can incorporate the display into a wide range of products without compromising on space or functionality.Case StudiesCase Study 1: Digital Thermometers A medical device manufacturer incorporated the 0.39 inch single-digit alphanumeric LED display into their digital thermometers. The display's brightness and clarity significantly improved the readability of temperature readings, leading to positive feedback from both healthcare professionals and patients. Case Study 2: Industrial Control Panels An industrial automation company integrated the alphanumeric display into their control panels. The ability to display both numerical and alphabetical characters enhanced the user interface, making it easier for operators to monitor and control machinery.User TestimonialsEmily R., Electronics Engineer "The 0.39 inch single-digit alphanumeric LED display has been a game-changer for our portable devices. Its compact size and high brightness have allowed us to create more user-friendly products without sacrificing performance." Michael S., Purchasing Manager "We chose the 0.39 inch alphanumeric display for our industrial equipment because of its durability and ease of integration. The detailed datasheet made the installation process straightforward, and the display's performance has been outstanding."ConclusionThe 0.39 inch single-digit alphanumeric LED display is a versatile and reliable component suitable for various applications, including consumer electronics, industrial equipment, medical devices, automotive displays, and telecommunications equipment. Its features, such as high brightness, compact size, energy efficiency, durability, and easy integration, make it an excellent choice for engineers and manufacturers. If you're looking to enhance the functionality and user experience of your electronic devices, consider incorporating the 0.39 inch single-digit alphanumeric LED display. Its benefits and proven performance in various applications demonstrate its value and reliability. Call to Action: Elevate your electronic products with the versatile and efficient 0.39 inch single-digit alphanumeric LED display. Contact us today to learn more about integrating this advanced display technology into your designs.
___________________________________________________________________________________________________________________________________________________ Dimension and Circuit Drawing:  |
Related Information
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.
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.
