參數(shù)資料
型號: BL-HY034A-TRB
廠商: Bright LED Electronics Corp.
英文描述: Yellow Suitable for all SMT assembly methods.
中文描述: 黃色適合所有SMT組裝方法。
文件頁數(shù): 3/8頁
文件大?。?/td> 307K
代理商: BL-HY034A-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
Y
Y
0
0
3
3
4
4
A
A
-
-
T
T
R
R
B
B
Electrical and optical characteristics(Ta=25
Ver.2.0 Page 2 of 7
SINCE 1981
)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
Vf
I
F
=20mA
-
2.1
2.6
V
Luminous Intensity
Iv
I
F
=20mA
3.7
10
-
mcd
Reverse Current
I
R
V
R
=5V
-
-
100
μ
A
Peak Wave Length
λ
p
I
F
=20mA
-
583
-
nm
Dominant Wave Length
λ
d
I
F
=20mA
584
-
594
nm
Spectral Line Half-width
Δλ
I
F
=20mA
-
32
-
nm
Veiwing Angle
2
θ
1/2
I
F
=20mA
-
100
-
deg
Typical Electro-Optical Characteristics Curves
Fig.5 Relative luminous intensity
vs. forward current
10
3.0
R
0
1.0
2.0
4.0
0
1
F
10
20
40
30
50
Forward current (mA)
20
30
40
50
Forward voltage(V)
2
3
4
5
Fig.1 Relative intensity vs. wavelength
Fig.3 Forward current vs. forward voltage
R
535
0
0.5
1.0
Wavelength (nm)
585
635
40
0.4
20
R
0.5
0.7
1.0
0.8
0.9
0.3
0.1
0.2
-20
Ambient temperature Ta( C)
-40
0
R
(
1.0
0.5
1.5
2.0
2.5
3.0
Fig.6 Radiation diagram
0
10
0
20
0.6
90
70
80
50
60
40
30
60
Fig.2 Forward current derating curve
vs. ambient temperature
80
Fig.4 Relative luminous intensity vs.
ambient temperature
F
0
10
20
30
40
60
50
Ambient temperature Ta( C)
20
40
60
100
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