1.8 inch (45 mm) dual color 7 segment LED Display
Product Description
Features:
1. 45 mm (1.8 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
Technical Data Sheet
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.
Table1:
| Single Digit 7 Segment LED Display, Digit Height: 38.00mm(1.80inch), External Dimensions: 38.00x56.00x11.00mm (LxWxHmm) | |||||||
| Description | Part No. | Chip | Iv(mcd)@20mA | ||||
| Cathode Row | Anode Row | Material | Color | W LD (nm) | One Seg(DP) | ||
| Min. | Typ. | ||||||
| Standard Brightness | LD18011ARG | LD18011BRG | GaAlAs | Super Red | 640 | 18(8) | 22.5(10) |
| GaP | Green | 568 | 15.75(7) | 20.25(9) | |||
| Ultra-High Brightness | LD18011AURUG | LD18011BURUG | AlGaInP | Ultra Red | 640 | 67.5(30) | 101.25(45) |
| AlGaInP | Ultra Green | 573 | 67.5(30) | 101.25(45) | |||
Table2： Parameters for one dot
|
| Electrical optical Characteristics[1] | Absolute Maximum Ratings[1] | ||||
| Color | Forward Voltage(V) @ IF=20mA | Reverse Current VR=5V (uA) |
Power Dissipation (mW) |
DC Forward Current (mA) | Peak Forward Current[2] (mA) | |
| One Seg (DP) | Typ. | Max. | ||||
| Super Red | 5.4(1.8) | 6.6(2.2) | 80(30) | 180(60) | 25 | 100 |
| Green | 6.6(2.2) | 7.5(2.5) | 80(30) | 240(80) | 30 | 100 |
| Ultra Red | 5.7(1.9) | 7.8(2.6) | 80(30) | 180(60) | 30 | 100 |
| Ultra Green | 6.3(2.1) | 7.8(2.6) | 80(30) | 225(75) | 30 | 100 |
| Operating/ Storage Temp.: -40 to +80 deg.; Lead Solder Temp.: 260 deg. for 3-5 Sec. 2mm below package base | ||||||
Notes:
1. At Ta=25 deg.
2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse