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{"title":"Ultra bright white 4 Digit 7 Segment LED Display 0.39inch Common Anode for","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/35\/a78bd4d2425c6d2b6682008d2f6e-200x200-1\/ultra_bright_white_4_digit_7_segment_led_display_0_39inch_common_anode_for.jpg","attrs":{"Brand Name":"LIGHT-BO","Model Number":"LB40391-3-EWH3B-D","Certification":"ISO9001&RoHS","Place of Origin":"Shenzhen, China"}}
{"title":"1.0 inch Common Cathode Single digit 7 Segment LED Display For Elevator Position","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/dd\/b1ddc6c6ccdf118d3c17d45cb674-200x200-1\/1_0_inch_common_cathode_single_digit_7_segment_led_display_for_elevator_position_indicator.jpg","attrs":{"Brand Name":"LIGHTBO","Model Number":"LB11003BR1B-H10","Certification":"RoHS&SGS&ISO","Place of Origin":"Shenzhen,China"}}
{"title":"0.36 Inch Red Dual Digit 7 Segment LED Displays High Brightness For Electronic","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/86\/018997fefaedda21a10b05e3d800-200x200-1\/0_36_inch_red_dual_digit_7_segment_led_displays_high_brightness_for_electronic_device.jpg","attrs":{"Place of Origin":"Shenzhen,China","Brand Name":"LIGHTBO","Price":"Negotiable","Packaging Details":"EPE+CARTON"}}
{"title":"Green Small Custom Two Digit 7 Segment Led Display For Instrument Panel 0.4 Inch","imgUrl":"https:\/\/img.chinax.com\/nimg\/03\/76\/583ea0971e1dab5e7f3ec55d4529-200x200-1\/green_small_custom_two_digit_7_segment_led_display_for_instrument_panel_0_4_inch.jpg","attrs":{"Place of Origin":"Shenzhen,China","Brand Name":"LIGHTBO","Price":"Negotiable","Packaging Details":"EPE+CARTON"}}
{"title":"Instrument Panel 7 Segment LED Display Single Digit 0.8 Inch Low Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/72\/7ea47a2803c3b3cd7b36894037b7-200x200-1\/instrument_panel_7_segment_led_display_single_digit_0_8_inch_low_power_consumption.jpg","attrs":{"Brand Name":"LIGHTBO","Model Number":"LB10804AWH3B","Certification":"RoHS&SGS&ISO","Place of Origin":"Shenzhen,China"}}
{"title":"One Digit Graphics 7 Segment LED Display Full Color Indoor RoHS CE Approved","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/f1\/1b6409d676977438963d07058d1b-200x200-1\/one_digit_graphics_7_segment_led_display_full_color_indoor_rohs_ce_approved.jpg","attrs":{"Brand Name":"LIGHTBO","Certification":"RoHS&SGS&ISO","Place of Origin":"Shenzhen,China","Minimum Order Quantity":"1000PCS"}}
{"title":"CC\/CA Polarity 3digit 7 Segment LED Display Common Anode 37.6 X 19mm Outer","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/86\/4d6c1bacb0cc7e4f47783f5c7a56-200x200-1\/cc_2fca_polarity_3digit_7_segment_led_display_common_anode_37_6_x_19mm_outer_dimension.jpg","attrs":{"Brand Name":"LIGHTBO","Model Number":"LB30561IJ1B","Certification":"RoHS&SGS&ISO","Place of Origin":"Shenzhen,China"}}
0.39-inch Common Anode LED display designed for instrument panels with ultra-bright white illumination and stable performance.
Product Overview
This 0.39-inch 4-digit 7-segment LED display features ultra-bright white illumination and stable performance, specially designed for instrument panels, meters, and various digital indication equipment. With high luminous efficiency, low power consumption, and uniform brightness, it provides clear and reliable reading in different working environments.
Key Features
Display Type: 4 Digit 7 Segment LED Display
Digit Height: 9.9 mm (0.39 inch)
Outer Dimensions: 39 × 14 × 7.2 mm
Polarity: Common Anode
Emitting Color: Ultra bright white
Other Colors Available: Red, green, blue, amber, yellow, orange and multi-color
Product Advantages
High-luminous intensity output for excellent visibility
High electro-optical conversion efficiency
Low power consumption and extremely low working current
Uniform luminous distribution on each segment
Stable performance and long service life
Easy PCB mounting and assembly
Fully compatible with mainstream driver ICs
RoHS compliant, suitable for industrial and consumer electronics
Applications
Instrument panels
Measuring meters and equipment
Industrial control displays
Home appliance digital indicators
Temperature and humidity instruments
Various digital display modules
Product Images
Technical Specifications
Character Height
0.28-inch (7mm)
Outer Dimensions
22.5 x 10 x 6.1mm
Polarity
Common Anode
Segment Material
Yellow epoxy on black surface
Emitting Color
Pure Green (with options: red, blue, green, white, amber, orange, yellow)
Key Features
High luminous intensity, low power consumption, RoHS/REACH compliant
Compliance
RoHS/REACH compliant
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Ratings
Unit
Forward Current (per dice)
Ipm
20
mA
Reverse Voltage (per dice)
Vr
5
V
Power Dissipation (per dice)
Pm
80
mW
Operating Temperature Range
Topr
-40~+85
°C
Storage Temperature Range
Tstg
-40~+85
°C
Solder Temperature (≤3 seconds)
Th
260
°C
Electrical & Optical Characteristics
Yellow Green (Code: J)
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Forward Voltage
Vf
If=10mA
1.8
2.4
V
Reverse Voltage
Vr
Ir=10uA
5
V
Luminous Intensity
Iv
If=10mA
30
40
mcd
Spectrum Width Of Half Value
△λ
If=10mA
20
nm
Wavelength
Dλ
If=10mA
569
574
nm
Detailed specifications available for Amber/Yellow, Orange, Super Bright Red, Ultra Bright Red, Pure Green, Ultra Bright Blue, and Ultra Bright White variants.
Established in 2006, we are a company that integrates R&D, manufacturing and sales of optoelectronics LED displays. ISO 9001:2015 Quality Management Systems certified company with more than 15 years OEM and ODM experience.
LIGHTBO has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness.
Product Applications
7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances, temperature indicators, humidity indicators, refrigerator controller, thermostats indicator, heating and cooling control and more.
Certifications
Frequently Asked Questions
Are you trading company or manufacturer?
We are original manufacturer with more than 20 years experience in optoelectronic LED displays.
What is your main products?
Our main products include 7 Segment LED display, SMD LED Display, Dot matrix LED Display, Arrow LED display, Custom Design LED Display, LED light bar, Through hole led, SMD LEDs, LED Backlights, and more.
What is your MOQ?
Our MOQ is 1000 pcs. We can also accept sample orders and small orders with quantity less than our MOQ.
Before placing order, Can I get some samples for test?
Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer.
How long is your delivery time?
Delivery time: About 10-20 days; According to order quantity and raw materials. If you have urgent order and we have raw materials in stock, we can adjust our production plan to make it ready within 7-10 days.
Additional FAQ available covering payment terms, pricing, shipping, custom design services, and quality assurance.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
10million-12million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more.
We offer ... Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more.
We offer ...
