參數(shù)資料
型號(hào): BL-HKD34C-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(jí)黃色適用于所有的SMT組裝的方法。
文件頁(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 296K
代理商: BL-HKD34C-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
C
C
-
-
T
T
R
R
B
B
Electrical and optical characteristics(Ta=25
Ver.1.2Page 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
42
70
-
mcd
Reverse Current
I
R
V
R
=5V
-
-
100
μ
A
Peak Wave Length
λ
p
I
F
=20mA
-
595
-
nm
Dominant Wave Length
λ
d
I
F
=20mA
590
-
600
nm
Spectral Line Half-width
Δλ
I
F
=20mA
-
15
-
nm
Veiwing Angle
2
θ
1/2
I
F
=20mA
-
105
-
deg
Typical Electro-Optical Characteristics Curves
Fig.5 Relative luminous intensity vs. forward current
10
R
3.0
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.3 Forward current vs. forward voltage
Fig.1 Relative intensity vs. wavelength
R
545
0
0.5
1.0
Wavelength (nm)
595
645
40
0.4
20
R
0.5
0.7
0.8
0.9
1.0
0.3
0.1
0.2
-20
-40
0
R
(
1.0
0.5
1.5
2.0
2.5
3.0
Ambient temperature Ta( C)
0
10
0
20
70
0.6
90
80
50
60
40
30
60
Fig.2 Forward current derating curve
Fig.4 Relative luminous intensity vs.
ambient temperature
80
F
0
10
20
30
40
60
50
Ambient temperature Ta( C)
20
40
60
vs. ambient temperature
100
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