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參數(shù)資料
| 型號： | LB221 |
| 廠商： | Seoul Semicondutctor Inc. |
| 英文描述： | RED OVAL LAMP LED |
| 中文描述： | 紅色橢圓燈發(fā)光二極管 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 311K |
| 代理商： | LB221 |
-4-
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
LR770D
4. ELECTRO-OPTICAL CHARACTERISTICS (at
I
F
= 20mA,
T
a
= 25oC)
nm
636
630
620
λ
d
Dominant Wavelength
5
-
-
850
300
V
2.7
2.2
-
V
F
Forward Voltage
μ
A
-
I
R
Reverse Current (at
V
R
=
5
V)
Max.
Typ.
Min.
deg.
70/40
2
θ
View Angle
mcd
I
V
Luminous Intensity
1
Unit
Value
Symbol
Item
Note : 1. Luminous Intensity Tolerance
±
10%
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