0.39 inch single-digit seven segment led display

0.39 inch single-digit seven segment led display

Series No:

BL-S39C-12

Weight:(g/pcs)

1

Dimension:(mm)

9.7 x 12.9 x 7

Character Height: (inch)

0.39 inch

Specification:

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Description:

The 0.39 inch single-digit seven segment LED display, commonly used in various electronic devices, is known for its efficiency and clarity. This article delves into its features, applications, benefits, case studies, and user testimonials, offering valuable insights for electronics manufacturers, engineers, purchasers, and administrators.

Features of the 0.39 Inch Single-Digit Seven Segment LED Display

High Brightness and Clarity The 0.39 inch single-digit seven segment LED display boasts high brightness, ensuring excellent visibility in different lighting conditions. This makes it ideal for applications where immediate readability is crucial.

Compact and Efficient Design The compact size of the 0.39 inch seven segment display allows it to fit into small spaces, making it perfect for handheld devices and compact instrumentation. Despite its small footprint, it delivers high efficiency and performance.

Low Power Consumption The 7 segment display watch is designed to consume minimal power, which is essential for battery-operated devices and applications where power efficiency is a key consideration. This feature extends the battery life of portable devices.

Durability and Reliability Built to withstand rigorous use, the 0.39 inch single-digit seven segment LED display offers excellent durability and reliability. This ensures long-term performance even in demanding environments, making it a dependable choice for various applications.

Easy Integration The 7 segment display voltage specification simplifies the integration of the display into various electronic circuits and systems. The detailed 16 segment display datasheet provides the necessary specifications and guidelines for engineers, making the design process straightforward.

Applications of the 0.39 Inch Single-Digit Seven Segment LED Display

Consumer Electronics In consumer electronics, the 7 segments display is widely used in devices such as digital clocks, calculators, and household appliances. Its clear and precise numeric display enhances the functionality and user experience of these products.

Industrial Equipment The 0.39 inch single-digit seven segment LED display is commonly used in industrial equipment for control panels, measurement devices, and monitoring systems. Its robustness and visibility make it suitable for harsh industrial environments.

Medical Devices Medical devices such as glucometers, digital thermometers, and patient monitoring systems often incorporate the 7 segment display. The display’s accuracy and reliability are critical in these applications, ensuring precise readings and data representation.

Automotive Displays Automobiles use seven segment displays for dashboard instruments like odometers and speedometers. The display’s durability and visibility under various lighting conditions make it an excellent choice for automotive applications.

Telecommunications Equipment In telecommunications, the 7 segment display is used for status indicators and diagnostic displays. Its clear visibility helps technicians quickly assess and troubleshoot equipment status.

Benefits of the 0.39 Inch Single-Digit Seven Segment LED Display

Enhanced User Experience The 7 segments display’s ability to provide clear and bright numerical data enhances the user experience. Users can quickly and easily read and interpret the displayed information, which is particularly important in devices where quick data access is essential.

Energy Efficiency The low power consumption of the 0.39 inch single-digit seven segment LED display makes it an energy-efficient choice. This is particularly beneficial for battery-operated devices, as it helps extend the operational life of these devices.

Cost-Effective and Durable The display’s durability reduces the need for frequent replacements and maintenance, offering a cost-effective solution over time. Its long-lasting performance ensures reliability and reduces overall costs for manufacturers and end-users.

Improved Design Flexibility The compact size and straightforward pin configuration of the 7 segment display allow for flexible integration into a wide range of electronic devices. Engineers can design smaller, more efficient products without compromising on display quality.

Case Studies

Case Study 1: Digital Watches A manufacturer of digital watches integrated the 0.39 inch single-digit seven segment LED display into their new line of compact, stylish timepieces. The display’s brightness and readability under various lighting conditions significantly improved user satisfaction and sales.

Case Study 2: Industrial Controllers An industrial control system provider adopted the seven segment display for their control panels. The display’s reliability and ease of integration reduced assembly time and improved the robustness of the final product, resulting in fewer service calls and higher customer satisfaction.

User Testimonials

John D., Electronics Engineer “We have been using the 0.39 inch single-digit seven segment LED display in our new range of handheld devices. The display’s brightness and low power consumption have exceeded our expectations, making our products more competitive in the market.”

Sarah L., Purchaser at a Medical Device Company “Integrating the 0.39 inch seven segment display into our medical devices has been a game-changer. The reliability and clarity of the displays are critical for our products, and we have received excellent feedback from our customers.”

Conclusion

The 0.39 inch single-digit seven segment LED display is a versatile and reliable component suitable for a variety of applications, including consumer electronics, industrial equipment, medical devices, automotive displays, and telecommunications equipment. Its features, such as high brightness, compact size, low power consumption, 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 seven segment 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 seven segment LED display. Contact us today to learn more about integrating this advanced display technology into your designs.

0.39 inch single-digit seven segment led display
0.39 inch single-digit seven segment led display

0.39 inch single Numeric LED display
0.39 inch digit height(10.00mm)
widthxheight:9.70×12.90mm
Single decimal point
Single LED chip per segment
Common anode or common cathode selected
Low Current Operation
Common Anode and Common Cathode available
Excellent Character Appearance
High Light Output
Easy Mounting On PC Boards or Sockets
IC Compatible
Multicolor Available
Categorized for Luminous Intensity
Technically Rugged
Standard: Gray Surface, White Segment
RoHs Compliance

Electrical-optical characteristics:
Filters Sort results
Reset Apply
Part No. (Cathode)
Part No. (Anode)
Emitting Color
Material
Peak Wavelength (nm)
Voltage typ.(v)
Voltage max. (v)
Luminous min
Luminous typ
BL-S39C-12B
BL-S39D-12B
ultra Blue
InGaN/SiC
470
4.2
19
28
BL-S39C-12D
BL-S39D-12D
Super Red
GaAlAs/DH
660
2.2
9
15
BL-S39C-12E
BL-S39D-12E
Orange
GaAsP/GaP
635
2.5
6
11
BL-S39C-12G
BL-S39D-12G
Green
GaP/GaP
570
2.5
6
10
BL-S39C-12H
BL-S39D-12H
Red
GaP/GaP
700
2.6
0.4
0.8
BL-S39C-12PG
BL-S39D-12PG
Ultra Pure Green
InGaN/SiC
525
4.2
13
20
BL-S39C-12S
BL-S39D-12S
Hi Red
GaAlAs/SH
660
2.2
4
8
BL-S39C-12UB
BL-S39D-12UB
ultra Blue
InGaN/SiC
470
4.2
24
35
BL-S39C-12UE
BL-S39D-12UE
Ultra Orange
AlGaInP
630
2.5
9
13
BL-S39C-12UG
BL-S39D-12UG
Ultra Green
AlGaInP
574
2.5
9
15
BL-S39C-12UR
BL-S39D-12UR
Ultra Red
GaAlAs/DDH
660
2.2
11
17
BL-S39C-12UY
BL-S39D-12UY
Ultra Yellow
AlGaInP
590
2.5
9
13
BL-S39C-12W
BL-S39D-12W
Ultra White
InGaN
-
4.2
32
BL-S39C-12Y
BL-S39D-12Y
Yellow
GaAsP/GaP
585
2.5
6
11
Package configuration & Internal circuit diagram
0.39 inch single-digit seven segment led display


All dimensions are in millimeters(inches)
Tolerance is +-0.25(0.01″) unless otherwise note
Specifications are subject to change without notice.

Partno description:

LED seven segment , called also LED numeric display, is widely applied in home appliance panel display and other application.

Part No of Seven segment LED display

More information

Reflector Surface color (1st number)/ Segment Lens color (2nd number):

Number012345
Ref Surface ColorWhiteBlackGrayRedGreen 
Epoxy ColorWater clearWhite diffusedRed DiffusedGreen DiffusedYellow Diffused 

Absolute maximum ratings (Ta= 25°C)

Parameter SDUREYGUnit
Forward Current IF 252525252530mA
Power Dissipation Pd 606060606065mW
Reverse Voltage VR 555555V
Peak Forward Current IPF (Duty 1/10 @1KHZ) 150150150150150150mA
Operation Temperature TOPR-40 to +80°C
Storage Temperature TSTG-40 to +85°C
Lead Soldering Temperature TSOL  Max.260+ 5°C for 3 sec Max. ( 1.6mm from the base of the epoxy bulb)°C

Absolute maximum ratings (Ta= 25°C)

ParameterUHRUEYOUYUGPGUBUWUnit
Forward Current IF3030303030303030mA
Power Dissipation Pd7565656575110120120mW
Reverse Voltage VR55555555V
Peak Forward Current IPF (Duty 1/10 @1KHZ)150150150150150150100100mA
Operation Temperature TOPR-40 to +80°C
Storage Temperature TSTG-40 to +85°C
Lead Soldering Temperature TSOLMax.260+ 5°C for 3 sec Max. ( 1.6mm from the base of the epoxy bulb)°C
Related Information

Applied for:
dvd player radio train instrument refrigerator

1. Application
The Seven Segment LED is widely applied for ordinary electronic equipment (such as office equipment,
communication equipment and household applications). Checking with 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 Seven Segment LED should not exceed 30℃ temperature or 70% relative humidity.
For extended storage out of their original packaging, it is recommended that the Seven Segment LEDs be stored
in a sealed container with appropriate desiccant, or in a desiccator with nitrogen ambient.

3. Cleaning
Avoid using any unspecified chemical solvent to clean LED . For example, Trichloroethylene, Chlorosen, Acetone, and Diflon S3MC.
Any cleaning method can only be taken under normal temperature in one minute or less if it is required.
Use water to clean the Seven Segment LED if necessary under room temperature
dry it immediately after that.

4.Forming
Any unsuitable stress applied to the epoxy may break bonding wires in LED
Any forming on lead pin must be done before soldering, not during or after soldering.
Avoid applying any stress to resin in order to prevent the epoxy fracture and break on bonding wire.
While forming, please use a tie bar cut or equivalent to hold or bend the pin.
2mm from the base of resin is the minimum distance for the place bending the lead pin.
Avoid bending the lead pin at the same point twice or more.

seven segment display forming caution

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

LED dirve IC by  Maxim Integrated

 MAX6959  4½-Digit LED Display Driver

 MAX6958  4½-Digit LED Display Driver

 MAX6955  7-, 14-, 16-Segment LED Display Driver

 MAX6956  LED Static Display Driver and I/O Port

 MAX6954  7-, 14-, 16-Segment LED Display Driver

 MAX6952  5 x 7 Matrix LED Display Driver

 MAX6957  LED Static Display Driver and I/O Port

MAX6950  5-Digit LED Display Driver

 MAX6951  8-Digit LED Display Driver

 ICM7212  4-Digit LED Driver

 ICM7212A  4-Digit LED Driver

 ICM7212AM  4-Digit LED Driver

 ICM7212M  4-Digit LED Driver

 ICM7218A  8-Digit LED Driver

 ICM7218B  8-Digit LED Driver

 ICM7218C  8-Digit LED Driver

 ICM7218D  8-Digit LED Driver

 MAX7221  8-Digit LED Display Driver

 MAX7219  8-Digit LED Display Driver

 provide in-depth design and IC selection help for design engineers.  Each solution is dedicated to a popular end-equipment type and features design information, circuits and a block diagram.   Within a block diagram, click on a block to view best-fit integrated circuits recommended by Maxim engineers.

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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