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參數(shù)資料
| 型號： | BL-B4134 |
| 廠商： | AMERICAN BRIGHT OPTOELECTRONICS CORP |
| 元件分類： | LED |
| 英文描述： | T-1 3/4 SINGLE COLOR LED, ORANGE, 5 mm |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 155K |
| 代理商： | BL-B4134 |
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Ver.1.0 Page: 2 of 2
SINCE 1981
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
-
2.0
2.6
V
Luminous Intensity
Iv
IF=20mA
-
80
-
mcd
Reverse Current
IR
VR=5V
-
100
A
Peak Wave Length
λ
p
IF=20mA
-
640
-
nm
Dominant Wave Length
λ
d
IF=20mA
617
-
638
nm
Spectral Line Half-width
λ
IF=20mA
-
40
-
nm
Viewing Angle
2θ1/2
IF=20mA
-
35
-
deg
● Typical electro-optical characteristics curves
R
el
at
iv
e
lu
m
in
o
us
in
te
ns
ity
(@
20
m
A
)
0
0.5
1.0
1.5
Forward current (mA)
10
20
30
40
50
Fig.3 Forward current vs. Forward voltage
Fig.5 Relative luminous intensity
10
2.0
0
F
or
w
ar
d
cu
rr
en
t(
m
A
)
20
30
40
50
vs. Forward current
Forward voltage(V)
2
13
5
4
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
0.7
0.8
0.9
1.0
0.5
0.3
0.1
0.2
90
80
70
0.4
0.6
60
50
40
Fig.4 Relative luminous intensity
Ambient temperature Ta( )
℃
vs. Ambient temperature
R
el
at
iv
e
lu
m
in
ou
s
in
te
ns
ity
Fig.6 Radiation diagram
-40
0
0.5
010
-20
20
0
1.0
1.5
2.0
2.5
3.0
30
20
60
40
Fig.1 Relative intensity vs. Wavelength
R
el
at
iv
e
ra
di
an
ti
nt
en
si
ty
540
0
0.5
1.0
Wavelength λ (nm)
640
740
Ambient temperature Ta( )
℃
vs. Ambient temperature
Fig.2 Forward current derating curve
F
or
w
ar
d
cu
rr
en
t(
m
A
)
40
10
0
20
30
20
40
60
50
60
100
80
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| BL-B4134G | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:STANDARD LED LAMPS(ROUND TYPES) |
| BL-B4134G-1 | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:STANDARD LED LAMPS (ROUND TYPES) |
| BL-B4134J | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:STANDARD LED LAMPS (ROUND TYPES) |
| BL-B4134-L | 制造商:YSTONE 制造商全稱:Yellow Stone Corp 功能描述:LOW-CURRENT LED LAMPS (ROUND TYPES) |
| BL-B4134M | 制造商:BRIGHT 制造商全稱:BRIGHT LED ELECTRONICS CORP 功能描述:LED LAMPS SPECIFICATION |
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