Hebei I.T. (Shanghai) Co., Ltd.
LED SPECIFICATION
Part No./型号:412PY9C
Ø
Typical electrical/optical characteristic curves/光电特性曲线:
Fig.1
正向电流
Vs.
正向电压
50
Luminous Intensity
Relative Value at IF=20mA
1.9
2.1 2.3
2.5
Forward Voltage(V)
2.7
Forward Current(mA)
40
30
20
10
0
1.7
Fig.2
相对亮度
Vs.
正向电流
2.5
2.0
1.5
1.0
0.5
0
0
10
20
30
40
IF-Forward Current (mA)
50
Fig.3
正向电流
Vs.
环境温度
Relative Luminous Intensity
50
Forward Current(mA)
40
30
20
10
0
0
20
40
60
80
100
2.5
2.0
1.5
1.0
0.5
Fig.4
相对亮度
Vs.
环境温度
0
-40
Ambient Temperature T
A (
℃
)
-20
0
20
40
60
Ambient Temperature T
A (
℃
)
80 90
Fig.5
辐射强度
Vs.
波长
Relative Luminous Intensity
100
75
50
25
0
450
500
550
600
650
700
750
Wavelength
λ(nm)
3/3