0.47inch 4 Digit Clock LED Display Module
0.47inch 4 digit red color seven segment LED clock display module with colon Specification details
Part No | Chip Material | Luminous color | Lens Type | Description |
KRS-44713CUR-4 | AIGaInP | RED | Diffuse | Common Anode |
Electrical/Optical Characteristics at Ta=25℃
Parameter | Symbol | RED | Unit | Condition | ||
Min | Typ | Max | ||||
Luminous lntensity | Iv | 30 | -- | 50 | mcd | If=20 mA |
Peak Wavelength | λP | - | - | - | nm | If=20 mA |
Chrom Coordinate | X | -- | -- | -- | ||
Y | -- | -- | -- | |||
Dominant Wavelength | λd | 630 | -- | 645 | nm | If=20 mA |
Spectral Line Half-Width | △λ | 30 | 30 | 30 | nm | If=20 mA |
Forward Voltage | VF | 1.6 | 2.5 | 3.6 | V | If=20 mA |
Reverse Current | IR | - | - | 30 | μV | VR=6 V |
Absolute Maximum Ratings at Ta= 25℃
Parameter | symbol | Maximum rating | unit |
Power Dissipation | Pd | 50 | mW |
Forward Current | IF | 20 | mA |
Peak Forward Current | IF(Peak) | 80 | mA |
Reverse Voltage | VR | 6 | V |
Operating Temperature | Topr | -40℃ +80℃ | |
Storage Temperature | Tstg | -40℃ +80℃,RH:25%~65%, within 3 months | |
Lead Solder Temperature | Tsol | 260℃ for 5 seconds |