参数资料
型号: QEC123
厂商: Fairchild Optoelectronics Group
文件页数: 4/5页
文件大小: 0K
描述: LED IR EMITTING ALGAAS 880NM 3MM
标准包装: 250
系列: QEC12x
电流 - DC 正向(If): 50mA
辐射强度(le)最小值@正向电流: 39mW/sr @ 100mA
波长: 880nm
正向电压: 1.7V
视角: 16°
方向: 顶视图
安装类型: 通孔
封装/外壳: T-1
Typical Performance Curves (Continued)
100 °
80 °
Figure 7.  Radiation Diagram
90 °
110 ° 70 °
Figure 8. Coupling Characteristics of QEC12X and QSC11X
1.0
Normalized to:
d = 0 inch
140 °
150 °
130 °
120 °
60 °
50 °
40 °
30 °
0.8
0.6
I F Pulsed
t PW = 100 μ s
Duty Cycle = 0.1%
V CC = 5V
R L = 100 ?
T A = 25 ° C
160 °
170 °
20 °
10 °
0.4
0.2
I F = 100mA
180 °
1.0
0.8
0.6
0.4
0.2
0.0
0.2
0.4
0.6
0.8
0 °
1.0
I F = 20mA
0.0
0
1
2
3
4
5
6
7
8
LENS TIP SEPARATION (inches)
?2001 Fairchild Semiconductor Corporation
QEC121, QEC122, QEC123 Rev. 1.0.1
4
www.fairchildsemi.com
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