Audited Supplier
Feature of Segment LED Displays
-- White segment Black surface
-- High luminous intensity
-- Low current operation
-- Stable performance
-- Continuous uniform segments
-- Easy mounting on PCB
-- IC compatible
-- RoHS compliant
Application of Segment LED Displays
-- Audio Equipment or instrument panels;
-- General using for digital indicators;
-- Multimedia products;
-- Bank exchange rate display;
-- LED clock display;
-- Display for gas station and other various display areas of equipment/machine.
Industrial Equipment
Industrial ovens, reliability test equipment, analytical instruments, process control equipment, test and measuring instruments, temperature controllers, programmable logic controllers, security systems
Specification of Segment LED Displays
| Product Name | 0.39 Inch 3 Digit Seven Segment LED Display | Other Optional |
| Part NO. | LB40393LWH3B-D | Can print your part number |
| Digit number | 4 digit | 1digit,2digits, 4digits,5digits,6 digits |
| Digit height | 0.39 inch | 0.25,0.36,0.39....5.0(inch) |
| Color | Bright White | blue,pure green, yellow-green, orange,etc. |
| Size | 40*12*7mm | Other size are supported |
| Polarity | Common Cathode | Common Anode |
| Life span | 80000hours | |
| Free Samples | supported | |
| Lead time for sample | 5-7 working days | Tooling samples are 15-20 working days |
| Lead time for formal order | 15-20 working days | According to order quantity |
| OEM&ODM | Support | Based on customer's drawing or idea |
| LOGO printing | Support | Based on customer's drawing or idea |
| MOQ | 1000PCS | Can accept 100-500pcs for first order |
Color:White
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=20mA | 2.8 | 3.3 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=20mA | 25 | 35 | mcd | |
| Spectrum With Of Half Value | λ | If=20mA | 20 | nm | ||
| Wavelength | Dλ | If=20mA | nm |
Absolute Maximum Ratings(Ta=25ºC)
| 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~+120 | ºC |
| Storage Temperature Range | Tstg | -40~+120 | ºC |
| Solder Temperature(3 sec) | Th | 260 | ºC |
Q: Are you trading company or manufacturer?
A: We are original manufacturer. We can do OEM/ODM business.Our company mainly produces Segment LED Displays.
Q: How long is your delivery time?
A: Delivery time:About 15-20 days; According to order quantity.
Q: What is your terms of payment?
A: T/T,Western Union,Paypal with small amount.
Q: How can I get your catalogue and price list?
A: Please let us know your email or contact us from website directly for our catalogue and price list.
Q: Can I negotiate the prices?
A: Yes, we may consider discounts for multiple container load of mixed goods.
Q: How much will the shipping charges be?
A: It depends on the size of your shipment and the method of shipping.We will offer the charge to you as you requested.
Q: May I have some samples for testing?
A: Yes,we can provide 5-10pcs free samples in your delivery cost.
