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參數(shù)資料
| 型號： | LM121 |
| 廠商： | Seoul Semicondutctor Inc. |
| 英文描述： | BLUE OVAL LAMP LED |
| 中文描述： | 藍色橢圓形燈發(fā)光二極管 |
| 文件頁數(shù)： | 6/14頁 |
| 文件大小： | 311K |
| 代理商： | LM121 |
-6-
SEOUL SEMICONDUCTOR CO., LTD.
148-29, Kasan-Dong, Keumchun-Gu, Seoul, Korea
TEL : 82-2-3281-6269 FAX : 82-2-857-5430
<060712> Rev. 0.1
LB770D
6. CHARACTERISTIC DIAGRAMS
I
F
= f
(
V
F
),
T
a
=
25oC
I
rel
= f
(
θ
),
T
a
=
25oC
Off Axis Angle vs. Relative Intensity
Forward Voltage vs. Forward Current
2.4
2.6
2.8
Forward Voltage V
F
[V]
3.0
3.2
3.4
3.6
1
10
100
F
F
-90
-60
-30
Off Axis Angle [deg.]
0
30
60
90
0.0
0.2
0.4
0.6
0.8
1.0
X
Y
R
-40
-20
0
20
40
60
80
100
0
10
20
30
40
F
F
Ambient Temperature T
a
[
o
C]
I
V
= f
(
I
F
),
T
a
=
25oC
I
F
= f
(
T
a
),
T
a
=
25oC
Forward Current vs. Relative Intensity
Ambient Temperature vs. Forward Current
0
5
10
15
20
25
30
0.0
0.4
0.8
1.2
1.6
R
Forward Current I
F
[mA]
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