BL-BK83V4V-1 Datasheet, PDF (2/3 Pages) BRIGHT LED ELECTRONICS CORP – LED AlGaInP/GaAs Super Yellow Low current requirement.

BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BK83V4V-1
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol Condition
Forward Voltage
V_F
I_F=20mA
Luminous Intensity
Iv
I_F=20mA
Reverse Current
Peak Wave Length
Dominant Wave Length
Spectral Line Half-width
I_R
V_R=5V
λp
I_F=20mA
λd
I_F=20mA
∆λ
I_F=20mA
Viewing Angle
2θ_1/2
I_F=20mA
Min.
-
-
-
-
582
-
-
Typ.
2.2
1100
-
590
-
15
30
Max.
2.6
-
100
-
592
-
-
● Typical electro-optical characteristics curves
Fig.1 RELATIVE INTENSITY VS. WAVELENGTH
1.0
Fig.2 FORWARD CURRENT DERATING CURVE
60
50
40
0.5
30
20
0
540
590
640
WAVELENGTH (nm)
10
0
20
40
60
80
100
AMBIENT TEMPERATURE Ta( C)
Unit
V
mcd
µA
nm
nm
nm
deg
Fig.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
50
40
30
20
10
0
1
2
3
4
5
FORWARD VOLTAGE (V)
Fig.4 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
AMA BIENT TEMPERATURE Ta( C)
Fig.5 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
3.0
2.0
1.0
0
10
20
30
40
50
FORWARD CURRENT (mA)
RADIATION DIAGRAM
0 10
20
30
1.0
0.9
0.8
0.7
0.5 0.3 0.1
40
50
60
70
80
90
0.2 0.4 0.6
Ver.2.0 Page: 2 of 3