24 PIN 8x8 Dot Matrix LED Display
1.9inch Height Pitch 6mm Bicolor Red and Green Color 8x8 Dot Matrix
Module
Dot size: Φ2.1, Φ2.97, Φ3.0,Φ3.7, Φ4.8, Φ5.0,Φ7.62, Φ10
Dot array: 5 x 8, 5 x 7, 8 x 8
Display size: 23.4*37.4mm, 25.19*42.79mm, 32*32mm, 37.7*37.7mm,38.1*53.3mm,
47.8*47.8mm, 48*48mm, 50.7*50.7mm, 60.5*60.5mm (0.7 inch, 1.3 inch,
1.5 inch, 1.9 inch, 2.3 inch, 5.1 inch )
Color: red, green, yellow, blue, orange, amber, yellow green, white,
bi-color, tri-color, full color
Pitch: 2.5mm, 4.0mm, 4.6mm, 4.7mm, 4.75mm, 6.0mm, 6.35mm, 7.62mm
Surface: white, black or gray surface
Face Point Color: Gray or black
Polarity: Common Anode/Cathode
General Information
| Part No | Chip Material | Luminous color | Lens Type | Description |
| KRM-1988AURG5/C | AIGaInP | RED | Diffuse | Common Anode |
| AIGaInP | Yellow green |
Electrical/Optical Characteristics at Ta=25℃
| Parameter | Symbol | Red | Yellow green | Unit | Condition |
| Min | Typ | Max | Min | Typ | Max |
| Luminous lntensity | Iv | 100 | -- | 130 | 35 | -- | 60 | mcd | If=20 mA |
| Peak Wavelength | λP | -- | -- | -- | -- | -- | -- | nm | If=20 mA |
| Dominant Wavelength | λd | 620 | -- | 625 | 565 | -- | 573 | nm | If=20 mA |
| Spectral Line Half-Width | △λ | -- | 30 | -- | -- | 30 | -- | nm | If=20 mA |
| Forward Voltage | VF | 1.6 | -- | 2.5 | 1.6 | -- | 2.5 | V | If=20 mA |
| Reverse Current | IR | - | - | 30 | -- | -- | 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 | |
