LED LAMP
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ꢀ
ꢀ
TypicalꢀElectricalꢀCharacteristicsꢀCurvesꢀ
(25゜сꢀAmbientꢀTemperatureꢀUnlessꢀOtherwiseꢀNoted)ꢀ
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ꢀ
ꢀ
Spectral Reduance
(4)
ꢀ
(1)
(3)
(2)
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
(1)AlGaInP peak@630/Red
(2)GaAsP/GaP peak@640nm /Red
(3)AlGaAs/GaAs peak@660nm/Super Red
(4)GaP peak@700nm/ Red
Wave Length(nm)
Relative Luminous intensity
vs Forward current
Forward Current Vs
Forward Voltage
3.0
50
40
30
2.5
2.0
1.5
1.0
0.5
0
ꢀ
ꢀ
20
10
0
ꢀ
ꢀ
ꢀ
50
0
10
1.5
40
1.7
30
2.1
Forw2a0rd Current IF(mA)
1.9
2.2 2.3 2.5 2.7
3.1
3.3
2.9
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ꢀ
ꢀ
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Forward Voltage(V)
Luminous Intensity Vs.
Ambient Temperature
Forward Current Derating Curve
60
2.5
50
40
30
20
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
GaP
2.0
1.5
AlGaAs or AlGaInP
1.0
0.5
0
10
0
0
10
30
20
40
50
60
70
90
80
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
100
0
-40
20
40
80
-20
Ambient Temperature TA(
)
C
Ambient Temperature TA(
)
C
`
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