參數(shù)資料
型號: BL-HG034C-TRB
廠商: Bright LED Electronics Corp.
英文描述: Yellow Green Suitable for all SMT assembly methods.
中文描述: 黃綠色適合所有SMT組裝方法。
文件頁數(shù): 2/7頁
文件大?。?/td> 240K
代理商: BL-HG034C-TRB
B
B
R
R
I
I
G
G
H
H
T
T
L
L
E
E
D
D
E
E
L
L
E
E
C
C
T
T
R
R
O
O
N
N
I
I
C
C
S
S
C
C
O
O
R
R
P
P
.
.
B
B
L
L
-
-
H
H
G
G
0
0
3
3
4
4
C
C
-
-
T
T
R
R
B
B
Electrical and optical characteristics(Ta=25
Parameter
Ver.2.2Page 2 of 7
SINCE 1981
)
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
Vf
I
F
=20mA
-
2.2
2.6
V
Luminous Intensity
Iv
I
F
=20mA
3.7
12
-
mcd
Reverse Current
I
R
V
R
=5V
-
-
100
μ
A
Peak Wave Length
λ
p
I
F
=20mA
-
568
-
nm
Dominant Wave Length
λ
d
I
F
=20mA
566
-
576
nm
Spectral Line Half-width
Δλ
I
F
=20mA
-
30
-
nm
Veiwing Angle
2
θ
1/2
I
F
=20mA
-
105
-
deg
Typical Electro-Optical Characteristics Curves
R
70
0.7
0.4
0.1
0.3
0.5
0.2
0.6
80
90
0.8
0.9
1.0
60
50
40
Fig.6 Radiation diagram
10
0
30
20
4.0
30
Forward current (mA)
R
0
10
20
1.0
2.0
3.0
40
50
Wavelength (nm)
Fig.3 Forward current vs. forward voltage
vs. forward current
Fig.5 Relative luminous intensity
Forward voltage(V)
F
10
1
0
2
20
30
40
50
0
1.5
(
R
Ambient temperature Ta( C)
4
3
5
0
-40
0.5
1.0
0
-20
20
60
40
2.0
2.5
3.0
0
Fig.4 Relative luminous intensity vs.
ambient temperature
Ambient temperature Ta( C)
40
20
60
100
80
Fig.1 Relative intensity vs. wavelength
R
0.5
1.0
Fig.2 Forward current derating curve
F
20
10
30
40
50
60
vs. ambient temperature
568
518
528
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