DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD
Professional LED maker from China Over 10 years of LED production experiences Sufficent supply,entirely quality assured
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10 segment LED Bar Graph LED Digital Display with High Light Red Color
10 Segment Light Bars Displays
Features:
7 Segment Display
1. Size:0.25" to 20"
2. Digits:one digit to six digits.
3. High Brightness
4. ROHS
Luminous Intensity
Red: 50 mcd to 60 mcd
hight bright red: 70mcd to 80mcd
blue: 40mcd to 50mcd
pure green: 180mcd to 200mcd
yellow: 14mcd to50mcd
amber: 30mcd
purple:
orange:
1) LED numeric & alphanumeric displays for indoor, semi-outdoor and outdoor application.
2) Digit height: from 0.28" to 20" (0.28", 0.3", 0.36", 0.39", 0.4", 0.5",0.52", 0.56",0.8", 1.0", 1.2", 1.5", 1.8", 2.3", 3.0", 4.0", 5.0", 8.0", 10", 12", 16", 20".)
3) 1-digit, 2-digits, 3-digits, 4-digits, 6-digits available with black or grey face.
4) Various emitting colors: red(640nm),yellow green (572nm),pure green(525nm),yellow(590nm),blue(430nm), pure blue(470nm).
5) Applications: elevator/lift, bank exchange rate display, led clock display, led oil price display for gas satation and other different display areas of equipment/machine.
Device Selection Guide:
| Part No. | Chip Material | Face Color | Source Color |
| DLL-R1025RB | GaAlAs | Black Diffused | Super Bright Red |
Absolute Maximum Ratings at Ta=25℃
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 60 | mW |
| Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width) | IFP | 100 | mA |
| Forward Current Per Segment | IF | 25 | mA |
| Dating Linear From 50℃ | 0.4 | mA/℃ | |
| Reverse Voltage | VR | 5 | V |
| Operating Temperature Range | Topr | -40℃ to +80℃ | |
| Storage Temperature Range | Tstg | -40℃ to +85℃ | |
| Soldering Temperature | Tsld | 260℃ for 5 Seconds | |
10 Segment Light Bars Displays Electrical Optical Characteristics at Ta=25℃
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Luminous Intensity | Iv | 6.0 | 12.0 | --- | mcd | IF=20mA (Note 1) |
| Peak Emission Wavelength | λp | --- | 660 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 640 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 1.80 | 2.40 | V | IF=20mA |
| Reverse Current | IR | --- | --- | 50 | µA | VR=5V |
Notes:
10 Segment Light Bars Displays Package Dimension:
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)