BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-HB536A-TRB
●
Electrical and optical characteristics(Ta=25℃)
Parameter
Forward Voltage
Luminous Intensity
Reverse Current
Peak Wave Length
Dominant Wave Length
Spectral Line Half-width
Veiwing Angle
Symbol
Vf
Iv
I
R
λp
λd
Δλ
2θ
1/2
Condition
I
F
=5mA
I
F
=5mA
V
R
=5V
I
F
=5mA
I
F
=5mA
I
F
=5mA
I
F
=5mA
Min.
-
8.2
-
-
470
-
-
Typ.
2.8
20
-
470
-
30
120
Max.
3.2
-
1
-
475
-
-
Unit
V
mcd
µA
nm
nm
nm
deg
●
Typical Electro-Optical Characteristics Curves
Fig.1 Relative intensity vs. wavelength
1.0
60
Fig.2 Forward current derating curve
vs. ambient temperature
50
Relative radiant intensity
40
0.5
30
20
10
0
420
470
520
0
20
40
60
80
100
Wavelength (nm)
Ambient temperature Ta( C)
Fig.3 Forward current vs. forward voltage
50
3.0
Fig.4 Relative luminous intensity vs.
ambient temperature
40
2.5
Forward current (mA)
Relative luminous intensity
30
(Normalized @ 20mA)
2.0
1.5
20
1.0
10
0.5
0
1
2
3
4
5
0
-40
-20
0
20
40
60
Forward voltage(V)
Ambient temperature Ta( C)
A
Fig.5 Relative luminous intensity vs. forward current
2.0
Fig.6 Radiation diagram
0
10
20
30
Relative luminous intensity (@20mA)
1.5
RELATIVE RADIANT INTENSITY
40
1.0
0.9
0.8
50
60
70
0.7
80
90
0.5
0.3
0.1
0.2
0.4
0.6
1.0
0.5
0
10
20
30
40
50
Forward current (mA)
Ver.2.0 Page 2 of 7
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