參數(shù)資料
型號: BL-HKD34A-TRB
廠商: Bright LED Electronics Corp.
英文描述: Super Yellow Suitable for all SMT assembly methods.
中文描述: 超級黃色適用于所有的SMT組裝的方法。
文件頁數(shù): 3/8頁
文件大小: 225K
代理商: BL-HKD34A-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
K
K
D
D
3
3
4
4
A
A
-
-
T
T
R
R
B
B
Electrical and optical characteristics(Ta=25
Parameter
Ver.1.0 Page 2 of 7
SINCE 1981
)
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
Vf
I
F
=20mA
-
2.1
2.6
V
Luminous Intensity
Iv
I
F
=20mA
28
50
-
mcd
Reverse Current
I
R
V
R
=5V
-
-
100
μ
A
Peak Wave Length
λ
p
I
F
=20mA
-
590
-
nm
Dominant Wave Length
λ
d
I
F
=20mA
586
-
592
nm
Spectral Line Half-width
Δλ
I
F
=20mA
-
15
-
nm
Viewing Angle
2
θ
1/2
I
F
=20mA
-
100
-
deg
Typical Electro-Optical Characteristics Curves
Ambient temperature Ta( C)
Fig.4 Relative luminous intensity vs.
ambient temperature
Fig.2 Forward current derating curve
-20
20
R
(
F
20
R
R
Forward current (mA)
0
10
20
30
40
50
0.5
vs. forward current
0.5
1.0
1.5
2.0
Fig.5 Relative luminous intensity
Forward voltage(V)
1
10
0
4
3
2
1.0
0.8
0.7
0.9
5
-40
0.5
0
1.0
F
R
Fig.3 Forward current vs. forward voltage
30
40
50
0
540
0.5
Wavelength (nm)
590
1.5
2.0
2.5
3.0
640
0
10
20
30
Fig.1 Relative intensity vs. wavelength
1.0
50
40
60
0.3
0.1
0.2
0.4
0.6
90
10
0
20
60
70
80
50
40
30
40
20
0
RADIATION DIAGRAM
60
Ambient temperature Ta( C)
40
60
80
100
vs. ambient temperature
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