Shenzhen Kerun Optoelectronics Inc.
Technology Display the Beauty Of Life
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Customized Seven Segment LED Display For Temperature Controller Digital Display
Product features
1. Wide viewing angle;
2. High limunous intensity and reliability;
3. Low current operation ;
4. Low power consumption;
5. Fast heat dissipation;
6. Stable performance;
7. Continuous uniform segments;
8. Small and light, easy monutingon the PCBor sockets;
9. Various colours and character height available;
10. Long lifespan;
11. Meet RoHS.
| GENERAL INFORMATION | ||||||
| Part NO. | Chip Material | Emmting Color | Lens Type | Description | ||
| KRS-4027CURG | InGaN | YELLOW GREEN , Red | diffuse | Common Cathode | ||
| Electical/Optical Characteristics atTa=25℃ | ||||||
| Parameter | Symbol | Blue | Unit | Conditions | ||
| MN. | Typ | M | ||||
| Luminous Intensity | lv | 35 | 42 | mcd | F-20mA | |
| Peak Wavelength | Ap | nm | IF-20mA | |||
| Dominant Wavelength | AD | 630 | 642 | nm | IF-20mA | |
| Spectral Line Half Width | AA | 20 | nm | F-20mA | ||
| Forward Voltage | VF | 1.8 | 2.2 | V | F-20mA | |
| Reverse Current | IR | 30 | uA | V=6V | ||
| Absolute Maximum Ratings atTa=25C | ||||||
| Parameter | Symbol | Maximum Rating | Unit | |||
| Power Dssipation | Pd | 50 | mW | |||
| Forward Current | IF | 20 | mA | |||
| Peak Forward Current | IF(Peak) | 60 | mA | |||
| Reverse Voltage | VR | 6 | V | |||
| Operating Temperature | To pr | Minus -20*c-80°c | ||||
| Storage Temperature | Tstg | Minus -20°c+80°c | ||||
| Lead Solder Temperature | Tsol | 260°c for 3~5 seconds | ||||