LED SPECIFICATION
540VUV0C
Typical electrical/optical characteristic curves：
FORWARD CURRENT Vs
FORWARD VOLTAGE
2.5
Radiant Flux
Relative Value at IF=20mA
2.0
1.5
1.0
0.5
0
0
10
20
30
40
IF-Forward Current (mA)
50
RADIANT FLUX Vs.
FORWARD CURRENT
50
Forward Current(mA)
40
30
20
10
0
2.4
2.8 3.2 3.6
4.0
Forward Voltage(V)
4.4
50
Forward Current(mA)
40
30
20
10
0
0
FORWARD CURRENT
DERATING CURVE
Relative Radiant Flux
RADIANT FLUX Vs.
AMBIENT TEMPERATURE
2.5
2.0
1.5
1.0
0.5
0
-40
-20
0
20
60
80
40
Ambient Temperature T
A
(
℃
)
100
20
40
60
80
100
Ambient Temperature T
A
(
℃
)
1.0
CIE1931
HEBEILTD
x = 0.1770 y = 0.0275
Tc >= 25000K
0.5
0.0
380.0
500.0
600.0
Wavelength(nm)
700.0
800.0
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HB [ HB ELECTRONIC COMPONENTS ]
