Datasheet of 1.9mm 8x8 red led dot span>
Electrical and optical parameters:
Parameter | Symbol | Min | Type | Max | Unit | Test Condition |
Luminous Intensity | Iv | 30 | / | 50 | mcd | IF=20 mA |
Peak Wavelength | λp | / | / | / | nm | IF=20 mA |
Dominant Wavelength | λd | 629 | / | 635 | nm | IF=20 mA |
Forward Voltage | VF | 1.8 | 2.0 | 2.5 | V | IF=20 mA |
Reverse Current | IR | / | / | 50 | μA | VR=5 V |
Forward Current | IF | 3 | 5-10 | 15 | mA | / |
Absolute Maximum Ratings:
Parameter | Rating | Unit |
Reverse Voltage | 5 | V |
Power Dissipation | 50 | mW/chip |
Operation Temperature | -20 to +85 | °C |
Storage Temperature | -20 to +85 | °C |
Storage Humidity | 45%-85% | RH |
Wave Soldering Temperature | 260°C in 3s, Iron soldering <360°C | |
Peak IF(1/10 duty cycle 0.1ms pulse width) | 60 | mA/chip |
Continuous Forward Current | 20 | mA/chip |
How to choose led display module dot n?
Dot Ã7, 5Ã8, 8Ã8, 16Ã16 pixels
Dot diameter, â 1.9mm, â 3mm, â 3.7mm, â 4.8mm, â 5mm, â 8mm, â 10mm
LED color, red, yellow, yellow-green, blue, orange, white, pure green, dual color, RGB
Surface color, Black and Gray
Lens color, white, red, transparent / water clear