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参数资料
| 型号： | QEB441.TR |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 红外LED |
| 英文描述： | 2.4 mm, 1 ELEMENT, INFRARED LED, 730 nm |
| 封装： | PLASTIC, LCC-2 |
| 文件页数： | 3/4页 |
| 文件大小： | 121K |
| 代理商： | QEB441.TR |
Fig.1 Relative Radiant Intensity vs. Input Current
I
F - INPUT CURRENT (mA)
1
10
100
1000
I E
-NORMALIZED
RADIANT
INTENSITY
0.001
0.01
0.1
1
10
Fig.3 Radiation Diagram
0.0
0.2
0.4
0.6
0.8
1.0
0.0
0.2
0.4
0.6
0.8
1.0
90
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Fig.5 Spectral Response
WAVELENGTH (nm)
660
680
700
720
740
760
780
800
RELA
TIVE
RESPONSE
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Fig.2 Forward Current vs. Forward Voltage
VF - FORWARD VOLTAGE (V)
123456
I F
-
FOR
W
ARD
CURRENT
(mA)
10-3
10-2
10-1
100
101
102
V
F
-FOR
W
ARD
V
O
LT
A
GE
(V)
Fig.4 Forward Voltage vs. Ambient Temperature
TA - AMBIENT TEMPERATURE (C)
-40
-20
0
20
40
60
80
100
0
1
2
3
4
5
6
IF=50mA
IF Pulsed
Pulse Width=100us
Duty Cycle=0.1%
IF=1000mA
IF=20mA
IF=100mA
IF=500mA
DS300196
5/14/01
3 OF 4
www.fairchildsemi.com
QEB441
SURFACE MOUNT INFRARED
LIGHT EMITTING DIODE
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