BL-BHG201 Datasheet, PDF (2/2 Pages) Yellow Stone Corp – DUAL CHIP TRI STATE LED LAMPS

BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BHG201
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol Condition Color
Forward Voltage
Luminous Intensity
Reverse Current
Peak Wave Length
Dominant Wave Length
Spectral Line Half-width
Viewing Angle
V_F
Iv
I_R
λp
λd
∆λ
2θ_1/2
I_F=20mA
I_F=20mA
V_R=5V
I_F=20mA
I_F=20mA
I_F=20mA
I_F=20mA
Red
Green
Red
Green
Red
Green
Red
Green
Red
Green
Red
Green
Red
Green
Min.
-
-
-
-
-
560
-
-
Typ.
2.0
2.3
7
35
-
700
568
650
-
100
15
40
Max.
2.4
2.6
-
100
-
-
576
-
-
Unit
V
mcd
µA
nm
nm
nm
deg
● Typical Electro-Optical Characteristics Curves
Fig.1 Relative intensity vs. Wavelength
1.0
(G)
(H)
Fig.2 Forward current derating curve
vs. Ambient temperature
60
50
40
0.5
30
20
0
500
600
700
800
Wavelength λ(nm)
10
0
20
40
60
80
100
Ambient temperature Ta(℃)
Fig.3 Forward current vs. Forward voltage
(G)
50
(R)
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
Ambient temperature Ta(℃)
Fig.5 Relative luminous intensity
vs. Forward current
2.0
G
H
1.5
1.0
0.5
0
10
20
30
40
50
Forward current (mA)
Fig.6 Radiation diagram
0 10
20
30
1.0
40
0.9
50
0.8
60
70
0.7
80
90
0.5 0.3 0.1
0.2 0.4 0.6
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