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0.39英寸红色1位数码管（red color 1inch LED digit module )
Applications :
● Audio equipment
● Instrument panels
● Digital read out display
n Initial Electrical/Optical Characteristics (Ta=25℃)
Item | Symbol | condition | Min | Type | Max | Unit |
forward Voltage Per segment | VF | I=20mA | 1.8 | 2.3 | V | |
forward Voltage Per decimal point | ||||||
reverse Current | IR | V=5V | ---- | ---- | 100 | μA |
Chromaticity coordinates* | λ | I=20mA | 625 | 630 | nm | |
Spectrum Radiation Bandwidth | Δλ | I=20mA | ---- | 25 | ---- | Nm |
Luminous Intensity Per segment | IV | I=20mA | 15 | ---- | 30 | mcd |
Luminous Intensity Per decimal point | ||||||
50%Power Angle | 2θ1/2 | I=20mA | ---- | 120 | ---- | deg |
其他颜色可以根据需要来选择。