4 Inch LED 7 Segment Display
Product Description
4 inch Single Digit 7 segment LED display; pin 1 and 8 are common pins; 5 LEDs in series 1 LED in parallel per DP and 1 LED in series in DP.
Features:
1. 101.60 mm (4.00 inch) digit high
2. Excellent digit appearance
3. Wide viewing angle
4. Range of emitted colors
5. I.C. compatible
6. Low power consumption
7. Black face,White segment
8. RoHS compliant
Package Dimensions：
Notes:
1. All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.
2. Specifications are subject to change without notice.
3. The gap between the reflector and PCB shall not exceed 0.25mm.
Internal circuit:
Table1:
| Single Digit 7 Segment LED Display, Digit Height: 101.60mm(4.00inch), External Dimensions: 90.00x122.00x15.00mm (LxWxHmm) | ||||||||
| Part No. | Chip | Iv@IF=20mA | Iv@IF=20mA | |||||
| CC | CA | Material | Color | WLD | One Seg | One DP | ||
| Min. | Typ. | Min. | Typ. | |||||
| LD40011AR | LD40011BR | GaAlAs | Super Red | 640 | 30 | 37.5 | 8 | 10 |
| LD40011AD | LD40011BD | GaAlAs | Hi-Red | 640 | 67.5 | 93.75 | 18 | 25 |
| LD40011AO | LD40011BO | GaAsP | Orange | 625 | 26.25 | 33.75 | 7 | 9 |
| LD40011AY | LD40011BY | GaAsP | Yellow | 588 | 30 | 37.5 | 8 | 10 |
| LD40011AG | LD40011BG | GaP | Green | 568 | 26.25 | 33.75 | 7 | 9 |
| LD40011AUR | LD40011BUR | AlGaInP | Ultra Red | 640 | 112.5 | 168.8 | 30 | 45 |
| LD40011AUO | LD40011BUO | AlGaInP | Ultra Orange | 625 | 168.75 | 225 | 45 | 60 |
| LD40011AUA | LD40011BUA | AlGaInP | Ultra Amber | 65 | 112.5 | 168.8 | 30 | 45 |
| LD40011AUY | LD40011BUY | AlGaInP | Ultra Yellow | 595 | 112.5 | 168.8 | 30 | 45 |
| LD40011AUG | LD40011BUG | AlGaInP | Ultra Green | 573 | 112.5 | 168.8 | 30 | 45 |
| LD40011APG | LD40011BPG | InGaN | Pure Green | 525 | 450 | 1125 | 120 | 300 |
| LD40011AUB | LD40011BUB | InGaN | Ultra Blue | 470 | 112.5 | 168.8 | 30 | 45 |
| LD40011AUW | LD40011BUW | SMD | Ultra White | \ | 375 | 450 | 100 | 120 |
| Unit: | \ | \ | \ | nm | mcd | mcd | mcd | mcd |
Notes:
1. CC=Common Cathode
2. CA=Common Anode
Table2:
| Color | Electrical optical Characteristics[1] | Absolute Maximum Ratings[1] | |||||
| Forward Voltage@ IF=20mA | Reverse | Power Dissipation | DC Forward Current | Peak Forward Current[2] | |||
| Typ. | Max. | ||||||
| Super Red | Per Seg. | 9 | 11 | 50 | 300 | 25 | 100 |
| Per DP | 1.8 | 2.2 | 50 | 60 | 25 | 100 | |
| Hi-Red | Per Seg. | 9 | 11 | 50 | 300 | 25 | 100 |
| Per DP | 1.8 | 2.2 | 50 | 60 | 25 | 100 | |
| Orange | Per Seg. | 10.5 | 12.5 | 50 | 400 | 30 | 100 |
| Per DP | 2.1 | 2.5 | 50 | 80 | 30 | 100 | |
| Yellow | Per Seg. | 10.5 | 12.5 | 50 | 400 | 30 | 100 |
| Per DP | 2.1 | 2.5 | 50 | 80 | 30 | 100 | |
| Green | Per Seg. | 11 | 12.5 | 50 | 400 | 30 | 100 |
| Per DP | 2.2 | 2.5 | 50 | 80 | 30 | 100 | |
| Ultra Red | Per Seg. | 9.5 | 13 | 50 | 300 | 30 | 100 |
| Per DP | 1.9 | 2.6 | 50 | 60 | 30 | 100 | |
| Ultra Orange | Per Seg. | 10 | 13 | 50 | 325 | 30 | 100 |
| Per DP | 2 | 2.6 | 50 | 65 | 30 | 100 | |
| Ultra Amber | Per Seg. | 10 | 13 | 50 | 325 | 30 | 100 |
| Per DP | 2 | 2.6 | 50 | 65 | 30 | 100 | |
| Ultra Yellow | Per Seg. | 10 | 13 | 50 | 325 | 30 | 100 |
| Per DP | 2 | 2.6 | 50 | 65 | 30 | 100 | |
| Ultra Green | Per Seg. | 10.5 | 13 | 50 | 375 | 30 | 100 |
| Per DP | 2.1 | 2.6 | 50 | 75 | 30 | 100 | |
| Pure Green | Per Seg. | 17.5 | 20 | 50 | 550 | 30 | 100 |
| Per DP | 3.5 | 4 | 50 | 110 | 30 | 100 | |
| Ultra Blue | Per Seg. | 17.5 | 20 | 50 | 600 | 30 | 100 |
| Per DP | 3.5 | 4 | 50 | 120 | 30 | 100 | |
| Ultra White | Per Seg. | 17.5 | 20 | 50 | 600 | 30 | 100 |
| Per DP | 3.5 | 4 | 50 | 120 | 30 | 100 | |
| Unit: | \ | V | V | uA | mW | mA | mA |
Notes: 1. At Ta=25 deg. 2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse