BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BM-20EG57ND
● Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Fig.1 Relative Radiant Intensity VS. Wavelength
(G)
(E)
1.0
0.5
0
530
560
590
620
650
680
710
Wavelength(nm)
Fig.2 Forward Current VS.
Forward Voltage
50
40
(E)
30
20
(G)
10
0
12345
Forward Voltage (V)
Fig.3 Relative Luminous
Intensity VS.
Ambient Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0
-40 -20 0 20 40 60
Ambient Temperature Ta( C)
Fig.4 Relative Luminous
Intensity VS.
Forward Current
2.0
Fig.5 Forward Current
Derating Curve VS.
Ambient Temperature
50
佰鴻工業股份有限公司 (G)
40
1.5
(E)
30
1.0
20
0.5 http://www.brtle1d0 .com
0
10 20 30 40 50
Forward Current(mA)
0
20 40 60 80 100 120
Ambient Temperature Ta( C)
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