Ultra Bright White 4 Digit 7 Segment LED Display
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.
Manufacturer Information
SHENZHEN GUANGZHIBAO TECHNOLOGY CO., LTD. (BRAND: LIGHT-BO)
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.
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