TLHB540.
Vishay Semiconductors
Optical and Electrical Characteristics
Tamb = 25_C, unless otherwise specified
Blue (TLHB540. )
Parameter
Luminous intensity
Dominant wavelength
Peak wavelength
Angle of half intensity
Forward voltage
Reverse voltage
Test Conditions
IF = 20 mA
IF = 10 mA
IF = 10 mA
IF = 10 mA
IF = 20 mA
IR = 10 mA
Type Symbol Min Typ Max Unit
TLHB5400 IV
TLHB5401 IV
ld
lp
ϕ
6.3 15
mcd
10
32 mcd
466
nm
428
nm
±30
deg
VF
3.9 4.5 V
VR
5
V
Typical Characteristics (Tamb = 25_C, unless otherwise specified)
0° 10 20
125
°
°
30°
100
75
50
25
0
0
95 10918
20
40
60
80 100
Tamb – Ambient Temperature ( °C )
Figure 1. Power Dissipation vs. Ambient Temperature
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
95 10042
0.6 0.4 0.2
0 0.2 0.4 0.6
Figure 3. Rel. Luminous Intensity vs.
Angular Displacement
60
100
50
40
30
10
20
10
0
0
15884
20
40
60
80 100
Tamb – Ambient Temperature ( °C )
Figure 2.
1
012345678
15846
VF – Forward Voltage ( V )
Figure 4. Forward Current vs. Forward Voltage
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Document Number 83019
Rev. A3, 04-Oct-00