Hebei I.T. (Shanghai) Co., Ltd.
5MM LED SPECIFICATION
Part No./型号： 540PWC
Typical electrical/optical characteristic curves/光电特性曲线：
Fig.1
正向电流
Vs.
正向电压
50
40
30
20
10
0
2.6
Luminous Intensity
Relative Value at IF=20mA
2.8 3.0 3.2 3.4
Forward Voltage(V)
3.6
Forward Current(mA)
2.5
2.0
1.5
1.0
0.5
0
0
40
10
20
30
IF-Forward Current (mA)
50
Fig.2
相对亮度
Vs.
正向电流
Fig.3
正向电流
Vs.
环境温度
40
30
20
10
0
0
20
40
60
80
100
Relative Luminous Intensity
50
Forward Current(mA)
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
40
60
0
20
Ambient Temperature T
A (
℃
)
80 90
F ig .5
相 对 亮 度
V s
波 长
Relative Luminous Intensity
1.2
Ta=25℃
1.0
0.8
0.6
0.4
0.2
0
400
450
500
550
600
650
700
Wavelength
www.ledz.com
(nm)
4/5
HB [ HB ELECTRONIC COMPONENTS ]
